⋚Ꮏቇળ 2011 ᐕ࠾ࡘࠫࡦ࠼ Christchurch 㔡ߦࠃࠆⵍኂߦኻߔࠆ ἴኂ✕ᕆ⺞ᩏ࿅
ႎ๔ᦠ
ᐔᚑ 23 ᐕ 6 12 ᣣ
⋚Ꮏቇળ 2011 ᐕ Christchurch 㔡ߦࠃࠆ ⵍኂߦኻߔࠆἴኂ✕ᕆ⺞ᩏ࿅ ߹߃߇߈
ᧄᐕ㧔2011 ᐕ㧕2 22 ᣣߦ࠾ࡘࠫࡦ࠼ߩ Christchurch㧔ࠢࠗࠬ࠻࠴ࡖ࠴㧕
ߢࡑࠣ࠾࠴ࡘ࠼߇ 6.3 ߩ㔡߇⊒↢ߒߚޕߎߩ㔡ߪᤓᐕ 9 4 ᣣߦㄭߊߢ⊒↢ߒߚ
Darfield㧔࠳ࡈࠖ࡞࠼㧕㔡ߩ㔡ߣ⠨߃ࠄࠇ㧘ᧄ㔡ࠃࠅߪ㔡ߩⷙᮨ߇ዊߐ߆ߞߚ
߇㧘㔡Ḯ⟎߇ᧄ㔡ࠃࠅߪ Christchurch Ꮢⴝߦㄭធߒߡߚߚ㧘Christchurch ߢߪ
ᧄ㔡એߩំࠇ߇⊒↢ߒߚޕߎߩߚ㧘ᧄ㔡ߩ㓙ࠃࠅᐢ▸࿐ߢᶧ⁁ൻ߇⊒↢ߒ㧘ߐࠄߦ㧘
ᧄ㔡ߩ㓙ߦ⊒↢ߒߡߚⵍኂ߇ടㅦߐࠇߚޕ
⋚Ꮏቇળߢߪ㧘ᤓᐕ⊒↢ߒߚᧄ㔡ߦኻߒἴኂ✕ᕆ⺞ᩏ࿅ࠍᵷ㆜ߒႎ๔߽ⴕߞߡߚޕ
࿁⊒↢ߒߚ㔡ߦ㑐ߒߡ߆ࠄߪߞߚᖱႎߦࠃࠆߣ㧘ౣ߮ᶧ⁁ൻ߇⊒↢ߒⵍኂ߽ߐ
ࠄߦ↟ᄢߣߩߎߣߢߞߚޕߘߎߢ㧘⋚Ꮏቇળߣߒߡౣᐲἴኂ✕ᕆ⺞ᩏ࿅ࠍᵷ㆜ߔࠆߎ
ߣࠍቯߒߚޕ࠾ࡘࠫࡦ࠼ߦߪᤓᐕߩᧄ㔡ߩ㓙ߦ⺞ᩏࠍⴕߞߚ㑐ଥ⠪ 2 ฬ
㧔Cubrinovski㧘Orense㧕߇ߒߡ߅ࠅ㧘ߐࠄߦ㧘ᣣᧄੱ 2 ฬ㧔⚦㊁㧘ጊ↰㧕߽࠾ࡘ
ࠫࡦ࠼ߦṛਛߢߞߚޕߎࠇࠄߩ 4 ฬߪ㔡⋥ᓟ߆ࠄⵍኂ⺞ᩏࠍᆎߡ߅ࠅ㧘ߘߎ
ߦᣣᧄ߆ࠄ 4 ฬ߶ߤടࠊߞߡ⺞ᩏࠍⴕߞߚޕ
ߥ߅㧘ߎߩ㔡ߦࠃࠆᶧ⁁ൻⵍኂߪᐢ▸࿐ߦ߮ⵍኂ߽↟ᄢߢࠆߚ㧘╙ 2 ᰴ⺞ᩏ࿅
ࠍ 3 ਛᣨߦᵷ㆜ߔࠆߎߣࠍߡߚޕߣߎࠈ߇ 3 11 ᣣߦ᧲ᣣᧄᄢ㔡ἴ߇⊒↢ߒߚ
㧘╙ 2 ᰴ⺞ᩏ࿅ߩᵷ㆜ߪᢿᔨߒߚޕߘߎߢ㧘ᧄႎ๔ߢߪ 2 ᧃ㨪3 ೋߦ߆ߌߡ⺞ᩏ
ࠍⴕߞߚ⚿ᨐࠍႎ๔ߔࠆޕߚߛߒ㧘⪺⠪ߩ߁ߜ࠾ࡘࠫࡦ࠼߹ߚߪṛਛ 4 ฬߪ
ᣣᧄ߆ࠄߩ⺞ᩏ࿅Ꮻ࿖ᓟ߽⺞ᩏࠍ⛮⛯ߒߡࠆޕߒߚ߇ߞߡ㧘ߐࠄߦ⚦ߥ⺞ᩏ⚿ᨐ߇
ߦႎ๔ߐࠇࠆ߽ߩߣ⠨߃ࠄࠇࠆޕ ⋡ᰴ
ࡍࠫ
1㧚⺞ᩏ⋡⊛㧘⺞ᩏࡔࡦࡃ߅ࠃ߮⺞ᩏⴕ⒟ 1
2㧚⺞ᩏၞߩᒻ㧘⾰․ᕈ 3
3㧚㔡േߩ⻉రߣߘߩ․ᓽ 5
4㧚ᒝ㔡᷹ⷰὐߩ⋚․ᕈ11
5㧚Christchurch ߦ߅ߌࠆᶧ⁁ൻ⊒↢ߩ⺞ᩏᣇᴺ߅ࠃ߮⚿ᨐ 19
6㧚Christchurch ߦ߅ߌࠆᶧ⁁ൻ߅ࠃ߮ᵹേߦ߁᭴ㅧ‛ߩⵍኂ 22
7㧚ྃ⍾߇⊒↢ߒߥ߆ߞߚߦ߅ߌࠆ᭴ㅧ‛ߩⵍኂ 29
8㧚Kaipoi ߩᶧ⁁ൻ⊒↢߅ࠃ߮᭴ㅧ‛ߩⵍኂ 31
9㧚ᶏጯㇱߩᢳ㕙፣უ36
10㧚ߣ߇߈ 39
ၫ╩ᜂᒰ
↰ ㅴ㧔᧲੩㔚ᯏᄢቇ㧕㧦╙ 1 ┨㧘╙ 9 ┨㧘╙ 10 ┨
ᤨ᧻ቁᰴ㧔᧲੩Ꮏᬺᄢቇ㧕㧦╙ 4 ┨
᷵ጟ⦟㧔ᓼፉᄢቇ㧕㧦╙ 3 ┨
ᷡ↰ 㓉㧔᧲੩ᄢቇ㧕㧦╙ 6 ┨
⚦㊁ᐽઍ㧔⼾ᯅᛛⴚ⑼ቇᄢቇ㧕㧦╙ 5 ┨㧘╙ 7 ┨
ጊ↰ ථ㧔᧲੩ᄢቇ㧕㧦╙ 2 ┨㧘╙ 8 ┨ 1㧚⺞ᩏ⋡⊛㧘⺞ᩏࡔࡦࡃ߅ࠃ߮⺞ᩏⴕ⒟ ߪ㔡⋥ᓟ߆ࠄ⺞ᩏࠍ㐿ᆎߒߚޕߎࠇߦኻߒ㧘ᣣᧄ ߆ࠄߩࡔࡦࡃߪ 2 26 ᣣ㧔㧕㨪3 4 ᣣ㧔㊄㧕ߩ㑆 1.1 ⺞ᩏ⋡⊛ ᵷ㆜ߐࠇߚޕߚߛߒ㧘ᐕᐲᧃߢࠅᣣ⒟ߩ⺞ᢛ߇㔍ߒ ᧄᐕ㧔2011 ᐕ㧕2 22 ᣣߦ࠾ࡘࠫࡦ࠼ߩ ߎߣߣ㧘ߦࡔࡦࡃ߇ߡฃߌࠇࠍᢛ߃ߡ߽ Christchurch㧔ࠢࠗࠬ࠻࠴ࡖ࠴㧕ߢࡑࠣ࠾࠴ࡘ࠼߇ ࠄ߃ߚߚ㧘ᣣᧄ߆ࠄߩࡔࡦࡃߪੱߦࠃߞߡዋߒᣧߊ 6.3 ߩ㔡߇⊒↢ߒߚޕߎߩ㔡ߪᤓᐕ 9 4 ᣣߦㄭߊ ࿖ߒߚࠅ㧘ㅒߦ㐳ߊṛߒߚࠅߒߚޕ ߢ⊒↢ߒߚ Darfield㧔࠳ࡈࠖ࡞࠼㧕㔡ߩ㔡ߣ⠨ ߥ߅㧘ᶏᄖߦἴኂ✕ᕆ⺞ᩏ࿅ࠍᵷ㆜ߔࠆ႐วߦߪ㧘ᵷ ߃ࠄࠇᧄ㔡ࠃࠅߪ㔡ߩⷙᮨ߇ዊߐ߆ߞߚ߇㧘㔡Ḯ⟎ ㆜ߪἴኂ⊒↢ᓟ 1 ࡩ⒟ᐲᓟߦߥࠆߎߣ߇ᄙ߇㧘࿁ ߇ᧄ㔡ࠃࠅߪ Christchurch Ꮢⴝߦㄭធߒߡߚߚ㧘 ߩ႐วߦߪ㧘ߦ 4 ฬߩ㑐ଥ⠪߇ߡฃߌࠇ߇ Christchurch ߢߪᧄ㔡એߩំࠇ߇⊒↢ߒߚޕߎߩߚ㧘 ᢛߞߡߚߎߣߣ㧘ᤓᐕߩᧄ㔡ߩ㓙ߦ߽⺞ᩏߒߡࠆߚ ᧄ㔡ߩ㓙ࠃࠅᐢ▸࿐ߢᶧ⁁ൻ߇⊒↢ߒ㧘ߐࠄߦ㧘ᧄ㔡 㧘ᣣᧄ߆ࠄᵷ㆜ߐࠇߚࡔࡦࡃ߽㔡⊒↢ߩ 5 ᣣᓟߦ ߩ㓙ߦ⊒↢ߒߡߚⵍኂ߇ടㅦߐࠇߚޕ ߪߦߪࠇߚޕᶧ⁁ൻߩ⺞ᩏߦߪߎߩࠃ߁ߦᣧᤨ ⋚Ꮏቇળߢߪᤓᐕ⊒↢ߒߚᧄ㔡ߦኻߒἴኂ✕ᕆ⺞ᩏ ᦼߦߦߪࠆߎߣ߇ᔅⷐߢࠅ㧘ߢߩฃߌࠇ ࿅ࠍᵷ㆜ߒߚ 1) ޕߎߩ⺞ᩏߪ Christchurch ߦߩ ߩᄢಾߐࠍ߭ߒ߭ߒߣᗵߓߚᰴ╙ߢࠆޕߚߛߒ㧘 Cubrinovski Misko ಎᢎ㧔࠴ࡘࡉࡁࡈࠬࠠ ࡒࠬࠦ㧘 Christchurch Ꮢౝߩⵍኂ߇ᐢ▸࿐ߦࠎߢߚߚ㧘ࡎ࠹ Canterbury ᄢቇ㧕ߣ Auckland㧔ࠝࠢࡦ࠼㧕ߦߩ ࡞߿㘩ߥߤߩᚻ㈩ߪᄢᄌߢߞߚޕ Orense Rolando ⻠Ꮷ㧔ࠝࡦ ࡠࡦ࠼㧘Auckland ᄢቇ㧕㧘 1.3 ⺞ᩏ▸࿐ߣ⺞ᩏⴕ⒟ ߅ࠃ߮ᣣᧄ߆ࠄᵷ㆜ߐࠇߚࡔࡦࡃߢⴕࠊࠇߚޕߎߩᤨ ో⺞ᩏ▸࿐ࠍ౮⌀̆1.1 ߦ㧘߹ߚ㧘Christchurch ߦ߅ߌ ߽ᶧ⁁ൻߦࠃࠆⵍኂ߇↟ᄢߢߞߚ߇㧘࿁ߩ㔡ᓟⵍ ࠆ⺞ᩏ▸࿐ࠍ౮⌀̆1.2 ߦ␜ߔޕᤓᐕߩᧄ㔡ߩ㓙ߦߪ ኂ⁁ᴫࠍ Cubrinovski ಎᢎߦวࠊߖߚߣߎࠈ㧘ౣ߮ Christchurch ߆ࠄർߦ Kaiapoi㧔ࠞࠗࠕࡐࠗ㧕ઃㄭ߹ߢⵍ ᶧ⁁ൻ߇⊒↢ߒ㧘ⵍኂ߇ߐࠄߦჇ߃ߚߣ߆ࠄႎ๔߇ ኂ߇ࠎߢߚޕ࿁ߩ㔡ߢߪ㔡ᄩ߇ Christchurch ߩ ߪߞߚޕ߹ߚ㧘ਛᔃㇱߩᑪ‛ߩⵍኂ߿ධ᧲ㇱߩᢳ㕙፣ ධ᧲ㇱߦ⟎ߒߚߚ㧘Ꮢߩධ᧲ߩ Sumner㧔ࠨࡓ࠽㧕 უ߽⊒↢ߒߚߣߩߎߣߢߞߚޕߎߩߚ㧘ౣᶧ⁁ൻߦ ߿ Lyttleton(࠻࡞࠻ࡦ)ߢ߽ⵍኂ߇⊒↢ߒߚޕߎߩߚ㧘 ࠃࠆⵍኂߥߤࠍ⺞ᩏߔࠆߎߣߪᄢಾߣ⠨߃㧘⋚Ꮏቇળ ࿁ߩ⺞ᩏ▸࿐ߪ Christchurch ࠍਥߣߒ㧘 Kaiapoi ߆ ߣߒߡౣᐲἴኂ✕ᕆ⺞ᩏ࿅ࠍᵷ㆜ߔࠆߎߣࠍቯߒߚޕ ࠄ Lyttleton ߹ߢࠆߎߣߣߒߚޕ ߥ߅㧘ߎߩ㔡ߦࠃࠆᶧ⁁ൻⵍኂߪᐢ▸࿐ߦ߮ⵍኂ ㅀߒߚࠃ߁ߦ㧘࿁ߩ㔡ߢߪ࠾ࡘࠫࡦ࠼ ߽↟ᄢߢࠆߚ㧘╙ 2 ᰴ⺞ᩏ࿅ࠍ 3 ਛᣨߦᵷ㆜ߔࠆ ߅ࠃ߮ṛਛߩ 4 ฬߦࠃߞߡ⋥ᓟ߆ࠄ⺞ᩏ߇㐿ᆎ ߎߣࠍߡߚޕߣߎࠈ߇ 3 11 ᣣߦ᧲ᣣᧄᄢ㔡ἴ߇ ߐࠇߚޕ߹ߚ㧘ᣣᧄ߆ࠄᵷ㆜ߐࠇߚࡔࡦࡃ߇Ꮻ࿖ߒߚ ⊒↢ߒߚߚ㧘╙ 2 ᰴ⺞ᩏ࿅ߩᵷ㆜ߪᢿᔨߒߚޕߚߛߒ㧘 ᓟ߽⺞ᩏ߇⛯ߌࠄࠇߡࠆޕߘߎߢ㧘ߔߴߡߩ⺞ᩏⴕ⒟ ⪺⠪ߩ߁ߜߩ 4 ฬ㧔Cubrinovski㧘Orense㧘⚦㊁㧘ጊ↰㧕 ࠍㅀߴࠆߩߪਇน⢻ߥߚ㧘ߦ߅ߌࠆ 2 27 ᣣ㧔ᣣ㧕 ߪ࠾ࡘࠫࡦ࠼߹ߚߪṛਛߢࠅ㧘ᣣᧄ߆ࠄ 㨪3 3 ᣣ㧔ᧁ㧕ߩ㑆ߛߌߩᄢ߹߆ߥ⺞ᩏᣣ⒟ࠍ␜ߔߣ ߩ⺞ᩏ࿅Ꮻ࿖ᓟ߽⺞ᩏࠍ⛮⛯ߒߡࠆޕ એਅߩࠃ߁ߦߥࠆޕ 1.2 ⺞ᩏࡔࡦࡃ 㧔1㧕2 27 ᣣ㧔ᣣ㧕㧦Christchurch ⌕㧘Bexley(ࡌࠢࠬ ㅀߒߚࠃ߁ߦ㧘࠾ࡘࠫࡦ࠼ߦߪ⋚Ꮏቇળຬ ࠗ)߅ࠃ߮ Anzac㧔ࠕࡦࠩ࠶ࠢ㧕ᯅઃㄭߩⵍኂߩਅ ߩ Cubrinovski ಎᢎ㧘Orense ⻠Ꮷ߇ Canterbury ᄢቇߣ 㧔2㧕2 28 ᣣ㧔㧕㧦ᒝ㔡᷹ⷰὐߩⵍኂ⺞ᩏᓸേ᷹ⷰ㧘 Auckland ᄢቇߢൕോߒߡࠆޕߐࠄߦ㧘ৼᐲᣣᧄ߆ࠄᵷ Avon Ꮉᴪߩᶧ⁁ൻ߅ࠃ߮ᵹേߦࠃࠆⵍኂ⺞ᩏ ㆜ߐࠇߚ⚦㊁ഥᢎ㧘ጊ↰ഥᢎ߇ߘࠇߙࠇߩᄢቇߢ⎇ⓥࠍ 㧔3㧕3 1 ᣣ㧔Ἣ㧕㧦Spreydon(ࠬࡊࠗ࠼ࡦ)ߥߤߩ ⴕߞߡࠆޕߘߎߢ㧘ߎࠇࠄ 4 ฬࠍਥߣߒ㧘ᣣᧄ߆ࠄ ᶧ⁁ൻ⊒↢ήߩ〯ᩏ㧘ᦺᣣᣂ⡞␠ᄾ⚂ߩࡋࠦࡊ 4 ฬᵷ㆜ߒߡἴኂ✕ᕆ⺞ᩏ࿅ࠍ⚿ᚑߔࠆߎߣߦߒߚޕߎ ࠲ߦหਸ਼ߒߡⓨ߆ࠄߩ⺞ᩏ ߩࠃ߁ߦߒߡቯߒߚࡔࡦࡃߪએਅߩㅢࠅߢࠆޕ 㧔4㧕3 2 ᣣ㧔᳓㧕㧦Avon Ꮉᴪߩᶧ⁁ൻ߅ࠃ߮ᵹേߦ 㧔1㧕ᣣᧄ߆ࠄᵷ㆜ߒߚࡔࡦࡃ ࠃࠆⵍኂ⺞ᩏ㧘߅ࠃ߮ Canterbury ᄢቇ߅ࠃ߮☨࿖⺞ ࿅㐳㧦↰ ㅴ㧔᧲੩㔚ᯏᄢቇ㧘ᢎ㧕 ᩏ࿅ߣߩࡒࠖ࠹ࠖࡦࠣ ࿅ຬ㧦ᤨ᧻ቁᰴ㧔᧲੩Ꮏᬺᄢቇ㧘ᢎ㧕 㧔5㧕3 3 ᣣ㧔ᧁ㧕㧦Bexley ߩⵍኂ⺞ᩏ㧘Sumner ઃㄭߩ ࿅ຬ㧦᷵ጟ⦟㧔ᓼፉᄢቇ㧘ᢎ㧕 ᢳ㕙፣უ⺞ᩏ㧘ᧁቇળ⺞ᩏ࿅ߣߩࡒࠖ࠹ࠖࡦࠣ ࿅ຬ㧦ᷡ↰ 㓉㧔᧲੩ᄢቇ㧘ಎᢎ㧕 ߥ߅㧘Christchurch ߩਛᔃㇱߢࠆ CBD (City Business 㧔2㧕࠾ࡘࠫࡦ࠼ߩࡔࡦࡃ District)ߢߪࡆ࡞ߩୟუߦࠃࠅᣣᧄੱ⺆ቇ⇐ቇ↢ࠍ ࿅ຬ㧦Cubrinovski Misko㧔Canterbury ᄢቇ㧘ಎᢎ㧕 ᄙᢙߩ‶†⠪߇ߡߚޕߎߩߚ㧘ᣣᧄ߆ࠄߩ⺞ᩏ࿅ ࿅ຬ㧦Orense Rolando㧔Auckland ᄢቇ㧘⻠Ꮷ㧕 ߇ᵷ㆜ߐࠇߚᤨὐߢߪߎߩߩ┙ࠅߪᱛߐࠇߡ 㧔3㧕࠾ࡘࠫࡦ࠼ṛਛߩࡔࡦࡃ ߚߩߢ㧘ߘߩᤨߪߎߩߩ⺞ᩏߪⴕߞߡߥޕ ࿅ຬ㧦⚦㊁ᐽઍ㧔⼾ᯅᛛⴚ⑼ቇᄢቇ㧘ഥᢎ㧕 ࿅ຬ㧦ጊ↰ ථ㧔᧲੩ᄢቇ㧘ഥᢎ㧕 ෳ⠨ᢥ₂ ߎࠇࠄߩ߁ߜ㧘࠾ࡘࠫࡦ࠼ਛ߿ṛਛߩ 4 ฬ 1) Darfield 㔡ἴኂ✕ᕆ⺞ᩏ࿅㧦 ࠾ࡘࠫࡦ࠼
1 Darfield 㔡ἴኂ✕ᕆ⺞ᩏ࿅ႎ๔ᦠ㧘⋚Ꮏቇળ㧘30p, 2011.
౮⌀̆1.1 ో⺞ᩏ▸࿐㧔Google map ߦࠃࠆ㧕
౮⌀̆1.2 Christchurch ߦ߅ߌࠆ⺞ᩏ▸࿐㧔Google map ߦࠃࠆ㧕
2 2. ⺞ᩏၞߩᒻ㧘⾰․ᕈ ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢߪ࠾ࡘࠫࡦ࠼ධፉਛㇱࠞ ࡦ࠲ࡌᣇߩਛᩭㇺᏒߢࠅ㧘ࠞࡦ࠲ࡌᐔ㊁ߩ ᄥᐔᵗᴪጯㇱߦ⟎ߔࠆ㧚ੱญߪ⚂ 39 ਁੱߢ㧘࠾ࡘࠫ ࡦ࠼࿖ౝߢߪࠝࠢࡦ࠼Ꮢߦᰴߢ 2 ⇟⋡㧘ධፉ ߢߪᦨᄢߢࠆ㧚 ࠞࡦ࠲ࡌᐔ㊁ߪ࠾ࡘࠫࡦ࠼࿖ౝߢᦨᄢߩ㕙 Ⓧࠍߔࠆᐔ㊁ߢ㧘ධࠕ࡞ࡊࠬጊ⣂ࠍ᳓Ḯߣߔࠆⶄᢙߩ ᴡᎹ㧔ࡢࠗࡑࠞᎹޔࠞࠗࠕᎹޔ࡞࠙ࠖࡦᎹޔ ࡦࠡ࠲࠲Ꮉ㧕ᵹၞߦᒻᚑߐࠇߚวᚑᚸ⁁ߢࠆ㧚ධࠕ ࡞ࡊࠬጊ⣂ߩࠣࡢ࠶ࠤ㧔⎬⾰ጤ㧕߇ᴡᎹߩᶐ㘩ߢ⍾ ␕ൻߒߚᴡᎹၸⓍ‛ߣ⚦☸ߩ Loess㧔ᴡᐥߩၸⓍ߇㘑 ߢ㘧߫ߐࠇౣၸⓍߒߚ⚦☸ߩ㧕߇㕖ᏱߦෘߊၸⓍߒߡ ࠆ㧚ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢઃㄭߦ߅ߌࠆᦝᣂએ㒠ߩ ⍾␕⋚ߩጀෘߪ 350m એߢࠅ㧘߹ߚၮጤ߹ߢߩᷓ ߐߪ⚂ 1km ߢࠆ 1)㧚ࠢࠗࠬ࠻࠴ࡖ࠴ධᣇߦߪ Banks ඨፉߣ߫ࠇࠆᣥἫጊ߇ࠅ㧘ଚ㘩ߐࠇߚᢳ㕙߇ⶄ㔀ߥ ᒻࠍᚑߒߡࠆ㧚ߎߩᣥἫጊߪ߆ߟߡߪፉߢߞߚ߇㧘 ࿑ 2.2 ࠞࡦ࠲ࡌᐔ㊁ߩ⾰⇛࿑ 1) ࠞࡦ࠲ࡌᐔ㊁ߩᒻᚑㆊ⒟ߢධፉߣ㒽⛯߈ߣߥࠅ㧘 ߪඨፉߢࠆ㧚ߒߚ߇ߞߡ㧘Banks ඨፉㄭறߩ⋚ߪ Ἣጊᕈߢߪߥߊᐔ㊁ㇱߣหߓ⍾␕߹ߚߪ Loess ߢ᭴ᚑ ߐࠇࠆ㧚࿑ 2.1㧘࿑ 2.2 ߅ࠃ߮࿑ 2.3 ߦࠞࡦ࠲ࡌᐔ㊁ ߩᒻߣ⾰ߩ⇛࿑ࠍ␜ߔ㧚߹ߚ㧘࿑ 2.4 ߪਥⷐߥ ฬ╬ࠍട߃ߚࠢࠗࠬ࠻࠴ࡖ࠴ㄭ㇠ߩ࿑ߢࠆ㧚 ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢਛᔃㇱߩ⚂ 10km ᧲ߩࡍࠟࠨࠬ ḧ㧔ᄥᐔᵗ㧕ᴪߩᶏጯ✢ߦߪ⍾ਐᏪ߇ᒻᚑߐࠇߡࠆ㧚 ⍾ਐߪࠢࠗࠬ࠻࠴ࡖ࠴Ꮢౝࠍᵹࠇࠆ 2 ߟߩዊᴡᎹ 㧔Avon Ꮉ㧘Heathcote Ꮉ㧕ߩᴡญࠍ㐽Ⴇߒߡ߅ࠅ㧘ߘߩ ߚ⍾ਐ⢛ᓟߪḨߣߥߞߡࠆ㧚18 ♿ਛ㗃ߦ࡛ࡠ ࿑ 2.3 ࠞࡦ࠲ࡌᐔ㊁ߩ⾰࿑ 1)㧔࿑ 2.2 ߩ A-A'ᢿ㕙㧕 ࠶ࡄੱ߇ᬀߒ㧘⍾ਐ⢛ᓟߦᐢߊಽᏓߒߡߚḨ߿ḓ ᴧߩᐓᜏߦࠃߞߡࠢࠗࠬ࠻࠴ࡖ࠴ߩ↸߇㐿⊒ߐࠇߚ Kaiapoi 3) Waimakariri River 㧚ߒߚ߇ߞߡ㧘ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢౝߩਅ᳓ߪ CentralChristchurch AvonRiver Bexley
Sumner HeathcoteRiver
PortHills Epicenter
BanksPeninsula ࿑ 2.4 ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢㄝߩ࿑ߣฬ
㕖Ᏹߦ㜞ߊ㧘ᶏጯ✢ߦㄭ႐ᚲߩਅ᳓㕙ߪ㕙߆ࠄ ⚂ 1m ߩᷓߐߦࠆ㧚 ධࠕ࡞ࡊࠬጊ⣂ߦ㒠ߞߚ㔐߿㔎ߪࠞࡦ࠲ࡌᐔ㊁ߩ ⍾␕Ꮺ᳓ጀࠍᶐㅘߒ㧘ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢઃㄭߢ 㕙ߦḝ߈ࠆ㧚ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢߢߪߎߩ⼾ንߥ ਅ᳓ࠍ᳓Ḯߣߒߡ㧘↢ᵴ↪᳓߿ㄘᬺ↪᳓߇ଏ⛎ߐࠇߡ ࠆ㧚߹ߚ㧘ᏒౝࠍⰬⴕߒᄥᐔᵗ߳ᵈߋ Avon Ꮉߣ Heathcote ࿑ 2.1 ࠞࡦ࠲ࡌᐔ㊁ߩᒻ⇛࿑ 2) Ꮉߪࠢࠗࠬ࠻࠴ࡖ࠴ㇱߩḝ᳓ࠍ᳓Ḯߣߔࠆ㧚ߎߩ
3 ࿑ 2.5 ࠢࠗࠬ࠻࠴ࡖ࠴Ꮢౝߩᶧ⁁ൻࡂࠩ࠼ࡑ࠶ ࡊ㧔㜞ਅ᳓Ꮺ㧕3)
ੑߟߩዊᴡᎹߪ㧘Ꮢౝߦḝ߈ࠆήᢙߩḝ᳓ߩឃߔࠆ ᓎഀࠍᨐߚߒߡࠆ㧚 ߎߩࠃ߁ߦ㧘ࠢࠗࠬ࠻࠴ࡖ࠴ᏒߪᕡᏱ⊛ߦ㜞 ਅ᳓ࠍߒߡ߅ࠅ㧘⥄ὼၸⓍ⍾⾰ࠪ࡞࠻⋚ߦࠆ ߎߣ߆ࠄ㧘એ೨ࠃࠅᶧ⁁ൻߩෂ㒾߇ᜰ៰ߐࠇߡ߈ߚ㧚࿑ -2.5 ߪ Darfield 㔡એ೨ߦᚑߐࠇߚࠢࠗࠬ࠻࠴ࡖ ࠴Ꮢߩਅ᳓߇㜞ၞࠍኻ⽎ߣߒߚᶧ⁁ൻࡂࠩ࠼ ࡑ࠶ࡊ 3)ߢࠆ㧚Christchurch 㔡ߢߪ㧘ߎߩࡑ࠶ࡊߢᶧ ⁁ൻߩෂ㒾ᕈ߇㜞ߣߐࠇߡࠆㇱಽ㧔⿒⦡㧕ߣห╬ߩ ▸࿐ߢᶧ⁁ൻ߇⊒↢ߒߚ㧚
ෳ⠨ᢥ₂ 1) Brown, L.J., Beetham, R.D., Paterson, B.R. and Weeber, J.H., "Geology of Christchurch, New Zealand,” Env & Eng Geoscience, Vol. 1, No. 4, 427-488, 1995. 2) TeAra web ࡍࠫ㧦http://www.teara.govt.nz/ 3) ECan web ࡍࠫ㧦http://ecan.govt.nz/
4 3. 㔡߅ࠃ߮㔡േߩ․ᓽ
2011 ᐕ 2 22 ᣣඦᓟ 12 ᤨ 51 ಽ㗃㧔ᤨ㑆㧘⇇ᮡ Ḱᤨߢߪ 2 21 ᣣ 23 ᤨ 51 ಽ㗃㧕㧘Christchurch ߩධ᧲⚂ 10km ࠍ㔡ᄩߣߔࠆࡑࠣ࠾࠴ࡘ࠼ ML6.3 ߩ㔡㧔એਅ㧘 Christchurch 㔡㧕߇⊒↢ߒߚ㧔࿑ 3.1㧕ޕChristchurch Ꮢౝ ߢߪୃᱜࡔ࡞ࠞ㔡ᐲ 8 ߇ႎ๔ߐࠇߡࠆޕ߹ߚ㧘 Christchurch Ꮢౝߣߘߩㄝߢᒝ㔡േ⸥㍳߇ᓧࠄࠇߡࠆޕ ߎߎߢߪ㧘2010 ᐕ 9 4 ᣣඦ೨ 4 ᤨ 35 ಽ㗃㧔ᤨ㑆㧘 ⇇ᮡḰᤨߢߪ 9 3 ᣣ 16 ᤨ 35 ಽ㗃㧕ߦ⊒↢ߒߚ Darfield 㔡ߩႎ๔ᦠ 1)ࠍෳ⠨ߣߒߡ㧘ߘߩᲧセ߽ߡ㔡߅ࠃ ߮㔡േߩ․ᓽߦߟߡㅀߴࠆޕ ࿑ 3.1 Christchurch 㔡ߩ㔡ᄩ 2) 3.1㔡 ࠾ࡘࠫࡦ࠼ߪᄥᐔᵗࡊ࠻ߣࠝࠬ࠻ࠕࡊ 3.1 Christchurch 㔡ߣ Darfield 㔡ߩ⻉ర 2) ࠻ߩႺ⇇ߦ⟎ߒߡ߅ࠅ㧘ᄙߊߩᵴᢿጀ߇ሽߔࠆ Christchurch 㔡 Darfield 㔡 㔡ᵴേߩᵴ⊒ߥፉ࿖ߢࠆޕ2011 ᐕ 2 22 ᣣඦᓟ 12 ᤨ 51 ⊒㔡ᤨೞ 2011 ᐕ 2 22 ᣣ 2010 ᐕ 9 4 ᣣ 㧔㧕 12 ᤨ 51 ಽ㗃 4 ᤨ 35 ಽ㗃 ಽ㗃㧔ᤨ㑆㧕ߦ⊒↢ߒߚ Christchurch 㔡߅ࠃ߮ Darfield 㔡 ධ✲ 43.60° 43.55° 2) 㔡ߦߟߡ GeoNet ߦࠃࠆ㔡⻉ర ࠍ 3.1 ߦ␜ߔޕ߹ ᄩ ᧲⚻ 172.71° 172.17° ߚ㧘GNS ߦࠃࠆਔ㔡ߩᢿጀ߅ࠃ߮㔡ಽᏓ 3)ࠍ࿑ 3.2 ߦ 㔡Ḯᷓߐ 5km 11km ␜ߔޕ࿑ਛߩ⿒ߪ Christchurch 㔡ߩᧄ㔡㔡ࠍ✛ߪ ࡑࠣ࠾࠴ ML6.3 Mw7.1 ࡘ࠼ (Richter magnitude) (Moment magnitude) Darfield Christchurch 㔡ߩᧄ㔡㔡ࠍ␜ߒߡࠆޕ 㔡 㔡ᄩߣߩ Christchurch ߩධ᧲ 10km Christchurch ߩ 40km ߪ Darfield 㔡ߣᲧセߒߡ㧘ࡑࠣ࠾࠴ࡘ࠼ߪዊߐ߽ߩ 〒㔌 Lyttelton ߆ࠄ 5km Darfield ߩධ᧲ 10km ߩ㧘㔡Ḯ߇ᵻߊ㧘㔡ᄩ߇ Christchurch ߦㄭ߆ߞߚߎߣ߆ࠄ㧘 Christchurch ߦᄢ߈ߥⵍኂࠍ߽ߚࠄߒߚޕDarfield 㔡ߩ 㔡ಽᏓߪ᧲ߦ⒖േߔࠆะࠍ␜ߒߡ߅ࠅ㧘9 8 ᣣߦߪ Christchurch 㔡ߩᧄ㔡ߣ߶߷ห⟎ߢ ML5.1 ߩ㔡߇⊒ ↢ߒߡࠆޕ࿑ߦ␜ߔࠃ߁ߦ Christchurch 㔡ߩ㔡ᄩߪ Darfield 㔡ߩ᧲ߩ㔡ၞߦ߹ࠇߡ߅ࠅ㧘Christchurch 㔡ߪ Darfield 㔡ߩ㔡ߣ⠨߃ࠄࠇߡࠆ 4)ޕ Darfield 㔡ࠍᒁ߈ߎߒߚᢿጀߪ Greendale ᢿጀ㧔࿑ 3.2 ਛߩ⿒✢㧕ߣ߫ࠇߡ߅ࠅ㧘㕙ߢ߽⏕ߐࠇߡࠆޕ ৻ᣇ㧘Christchurch 㔡ߩᢿጀߪ㕙ߢߪ⏕ߐࠇߡߥ ޕ߹ߚ㧘㔡ಽᏓߦࠃࠆߣੑߟߩ㔡ߩᢿጀߩ㑆ߦߪർ ᧲㧙ධᣇะߩᢿጀߩሽ߇ផቯߢ߈ࠆߎߣ߆ࠄ㧘 Christchurch 㔡ߩᢿጀߪ Greendale ᢿጀߣߪ⋥ធߟߥ߇ߞ ߡߥߣ⠨߃ࠄࠇߡࠆ 4)ޕChristchurch 㔡ߩ⊒㔡ᯏ᭴ ࿑ 3.2 Christchurch 㔡ߣ Darfield 㔡ߩᢿጀ߅ࠃ߮㔡ಽᏓ 3) ࠍ࿑ 3.3 ߦ␜ߔޕ࿑ਛߩ⿒ߪᧄ㔡㧘㕍ߪ㔡ߩ⊒㔡ᯏ᭴ࠍ ␜ߒߡ߅ࠅ㧘㤛⦡ߪ㔡ಽᏓࠍ␜ߒߡࠆޕᧄ㔡߅ࠃ߮ ነࠅߩ㔡ߪㅒᢿጀဳߩࡔࠞ࠾࠭ࡓࠍ␜ߒ㧘ߘߩઁߩ߶ߣ ࠎߤߩ㔡ߪᮮߕࠇᢿጀဳ㧔ะߪ৻ቯߢߪߥ㧕ߩࡔࠞ ࠾࠭ࡓࠍ␜ߒߡࠆޕ
3.2㔡േ
ୃᱜࡔ࡞ࠞ㔡ᐲߩಽᏓ 5)ࠍ࿑ 3.4 ߦ␜ߔޕ㔡ᄩߦㄭ Christchurch Ꮢౝߢߪ㔡ᐲ 8 ߇ႎ๔ߐࠇߡࠆޕ㔡ᐲ 6㨪8 ߩቯ⟵ 6)ߪએਅߩㅢࠅߢࠆޕ 㔡ᐲ 6㧦 シᓸߥⵍኂ㧘ᑪ‛ߦߪ㕖᭴ㅧ⊛ߥⵍኂ߇⊒↢ߔࠆޕ 㔡ᐲ 7㧦 ⵍኂ㧘┙ߟߩ߇࿎㔍㧘ኅౕߥߤ߇⒖േ㧘ዊᢙߩᒙ ᑪ‛ߦⵍኂ߇⊒↢ߔࠆޕ 㔡ᐲ 8㧦 ᷓೞߥⵍኂ㧘ዋᢙߩᑪ‛ߦⵍኂ߇⊒↢ߒ㧘ᒙᑪ ‛߇ୟუߔࠆޕ ࿑ 3.3 Christchurch 㔡ߩ⊒㔡ᯏ᭴ 2) ୃᱜࡔ࡞ࠞ㔡ᐲߩቯߦߪ GeoNet ߩ Web ࠨࠗ࠻ࠍㅢ
5 ߓߚ Felt Report7)߽↪ߐࠇߡࠆޕ ࠾ࡘࠫࡦ࠼ߢߪ GNS ߦࠃࠅో࿖ߢ 100 એߩ 㔡⸘㧘180 એߩᒝ㔡⸘߇⸳⟎ 8)ߐࠇߡ߅ࠅ㧘Darfield 㔡 ߅ࠃ߮ Christchurch 㔡ߢ߽ᄙߊߩᒝ㔡⸥㍳߇᷹ⷰߐࠇߡ ࠆޕChristchurch ߦ߅ߌࠆᒝ㔡᷹ⷰὐࠍ࿑ 3.5 ߦ␜ߔޕߥ ߅㧘ᒝ㔡⸘ߩ⟎߿⋚᧦ઙߥߤߩᖱႎߪ GeoNet ߩ DELTA㧔Data Equipment pLanning Tracking Access㧕9)ࠃࠅ ᚻߢ߈ࠆޕ Christchurch 㔡ߦ߅ߌࠆᦨᄢടㅦᐲ㧔᷹ⷰ୯㧕ߩಽᏓ 2) ࠍ࿑ 3.6 ߦ␜ߔޕ࿑ਛߩᒝ㔡᷹ⷰὐߩ߁ߜ Christchurch 㔡 ߩ㔡ᄩ〒㔌߇ 10km એౝߩ⟎ߦࠆ 10 ὐߩ৻ⷩࠍ 3.2 ߦ␜ߔޕਛߩࠦ࠼ߪ࿑ 3.5 ਛߩࠦ࠼ߦኻᔕߒߡ ࠆޕߦߪ Christchurch 㔡߅ࠃ߮ Darfield 㔡ߢ᷹ⷰߐࠇ ߚᦨᄢടㅦᐲ߅ࠃ߮ᦨᄢㅦᐲߩᱜ୯ 10)ࠍ㋦⋥㧘᳓ᐔੑᣇ ะ߅ࠃ߮᳓ᐔੑᣇะߩวᚑ୯ߩฦᚑಽߦߟߡ␜ߒߡࠆޕ ߥ߅㧘᳓ᐔ 1᳓ᐔ 2 ᚑಽߩᣇะߪ᷹ⷰᯏེߩࠆᑪ‛ߦ ኻߒߡ⸳ቯߐࠇߡ߅ࠅ㧘ධർ᧲ᣇะߣߪ৻⥌ߒߡߥ ޕChristchurch 㔡ߦ߅ߡ㧘㔡ᄩㄭறߦ⟎ߔࠆ HVSC ࿑ 3.4 Christchurch 㔡ߦࠃࠆୃᱜࡔ࡞ࠞ㔡ᐲ 5) ߢߪ 1G ࠍ߃ࠆ᳓ᐔ㋦⋥ടㅦᐲ߇᷹ⷰߐࠇߡ߅ࠅ㧘ᦨ 㧔ࠝࡦࠫ㧦㔡ᐲ 8㧘⭯ࠝࡦࠫ㧦㔡ᐲ 7㧘㤛⦡㧦㔡ᐲ 6㧕 ᄢㅦᐲ߽ 97 cm/s ߦ㆐ߒߡࠆޕChristchurch ਛᔃㇱߦ⟎ ⠨߃ࠄࠇࠆޕ ߔࠆ CCCC㧘CHHC㧘REHS㧘CBGS ߥߤߢ߽ᦨᄢ᳓ᐔടㅦ 3.2 ߦ␜ߒߚᒝ㔡᷹ⷰὐߩ߁ߜ㧘㔡ᄩߦᦨ߽ㄭ HVSC㧘 ᐲᦨᄢ᳓ᐔㅦᐲߪߘࠇߙࠇ 400 cm/s270 cm/s ࠍ߃ߡ Christchurch ਛᔃㇱߦㄭ CCCC㧘ㄝߢ㗼⪺ߥᶧ⁁ൻ߇⊒ ࠆޕ৻ᣇ㧘Darfield 㔡ߢߪਛߩᒝ㔡᷹ⷰὐߩ㔡ᄩ〒 ↢ߒߚ HPSC ߩ 3 ᷹ⷰὐߦߟߡടㅦᐲᤨೞᱧ 10)ࠍߘࠇߙ 㔌ߪ 36㨪45km ߢࠅ㧘ᦨᄢ᳓ᐔടㅦᐲߪ Christchurch 㔡 ࠇ࿑ 3.7㨪3.9 ߦ␜ߔޕ߹ߚ㧘ߎࠇࠄ 3 ᷹ⷰὐߦ߅ߌࠆ᳓ᐔ ߩඨಽ⒟ᐲߣߥߞߡࠆޕߎߩടㅦᐲߩᏅ߇ Darfield 㔡 1 ᚑಽߩᔕ╵ടㅦᐲࠬࡍࠢ࠻࡞㧔ᷫ 5%㧕11)ࠍ࿑ 3.10 ߦ␜ ࠃࠅ߽ Christchurch 㔡ߦࠃࠆⵍኂ߇ᄢ߈ߊߥߞߚ৻࿃ߣ ߔޕ
࿑ 3.5 Christchurch ㄝߩᒝ㔡᷹ⷰὐ 㧔ᢥ₂ 9 ࠃࠅ Google Earth ߢᚑ㧕
6 㔡ᄩߦᦨ߽ㄭ HVSC ߢߪ㧘࿑ 3.7 ߦ␜ߔࠃ߁ߦਥⷐേ ࠆะࠍ␜ߒߡࠆޕHPSC ߇⸳⟎ߐࠇߡࠆࡐࡦࡊ႐ ߪ 10 ⑽એౝߦ᧤ߒߡ߅ࠅ㧘࿑ 3.10 ߦ␜ߔࠃ߁ߦ 0.3 ⑽ߩ ㄝߩྃ⍾〔ࠍ౮⌀ 3.2 ߦ␜ߔޕᑪ‛ㄝߩྃ⍾㊂߇ᄙߚ ⍴ᦼᚑಽ߇ථߒߡࠆޕHVSC ߪ࿑ 3.5 ߦ␜ߔࠃ߁ߦ ᑪ‛ߪྃ⍾ߦၒ߽ࠇߚࠃ߁ߦߺ߃㧘౮⌀ߩᏀ߆ࠄฝ㧔߶ ጊ⵿ߦ⟎ߒߡ߅ࠅጀエᒙ⋚ߪ⭯ߣᕁࠊࠇࠆޕ ߷᧲߆ࠄ㧕ߦะ߆ߞߡ⚂ 2 ᐲᢳߒߡߚޕ߹ߚ㧘HPSC HVSC ߪ Heathcote Valley Primary School ౝߩᑪ‛ౝߦ⸳⟎ ㄝߩ Google ߦࠃࠆ 2010 ᐕ 9 3 ᣣ㧔Darfield 㔡⋥ᓟ㧕 ߐࠇߡ߅ࠅ㧘ᩞౝߢߪ౮⌀ 3.1 ߦ␜ߔࠃ߁ߦࡦࠟㅧࠅߩ ߅ࠃ߮ 2011 ᐕ 2 23 ᣣ㧔 Christchurch 㔡⋥ᓟ㧕ᤨὐߩⴡ ᄖო߇፣უߔࠆⵍኂ߿ࠟࠬߩ⎕៊ߥߤߩⵍኂ߇ߺࠄࠇߚޕ ᤊ౮⌀ࠍ౮⌀ 3.3 ߦ␜ߔޕHPSC ߇⸳⟎ߐࠇߡࠆࡐࡦࡊ ৻ᣇ㧘Christchurch ਛᔃㇱߦㄭ CCCC ߢߪ㧘࿑ 3.8 ߦ␜ ႐ߪ Avon Ꮉߩฝጯߦ⟎ߒߡ߅ࠅ㧘ᴡጯ߆ࠄߩ〒㔌ߪ ߔࠃ߁ߦᦨᄢടㅦᐲߪ HVSC ࠃࠅዊߐߊߥࠆ߽ߩߩ㧘ਥⷐ ⚂ 30m ߢࠆޕHPSC ߩᏀߩ〝ߪ Anzac Drive ߢࠆޕ േߩ⛮⛯ᤨ㑆߇㐳ߊߥࠅ㧘࿑ 3.10 ߦ␜ߔࠃ߁ߦ 0.7 ⑽߅ࠃ Darfield 㔡⋥ᓟߦ߽ฝጯߩᴡጯㄝߥߤ৻ㇱߦྃ⍾〔 ߮ 1.3 ⑽⒟ᐲߩᲧセ⊛㐳ᦼᚑಽ߇ථߒߡࠆޕߎߩⷰ ߇ߺࠄࠇࠆ߇㧘Christchurch 㔡⋥ᓟߪㄝߩቛ㧘㧘 ᷹ὐߦ߅ߌࠆጀ᭴ᚑ 9)ࠍ 3.3 ߦ␜ߔޕߦ␜ߔࠃ߁ߦ 〝৻Ꮺߦྃ⍾〔߇ߺࠄࠇࠆޕChristchurch 㔡ߦࠃࠅᏒౝ ጀ⚂ 12m ߪᲧセ⊛エᒙߢࠅ㧘߹ߚၮ⋚ጤߩᷓᐲߪ⚂ ߢᐢ▸࿐ߦᶧ⁁ൻ߇⊒↢ߒߚ৻┵ࠍߺࠆߎߣ߇ߢ߈ࠆޕ߹ 800m ߢࠆߎߣ߇ߎߩࠃ߁ߥ㔡േ․ᕈߦᓇ㗀ߒߡࠆ ߚ㧘Avon Ꮉߦ᨞߆ࠆᯅߩਔጯߩᯅบߪᎹߦะ߆ߞߡ⿷ ߣ⠨߃ࠄࠇࠆޕߎߩะߪ Christchurch ਛᔃㇱߦ⟎ߔࠆ రࠍߔߊࠊࠇࠆࠃ߁ߦᄌߒߡ߅ࠅ㧘ᯅบ⢛㕙ߢᴉਅ߇↢ ઁߩ᷹ⷰὐ㧔CHHC㧘REHC㧘CBGS㧕ߢ߽ห᭽ߢࠆޕߥ ߓߡࠆޕ〝ᓳᣥߩߚߩᎿゞਔ߇ฝጯߦߺࠄࠇࠆޕ ߅㧘CBGS ߢߪ᳓ᐔ 1 ᚑಽߩ⚂ 8 ⑽㨪12 ⑽ߩ㑆ߦࠨࠗࠢ GeoNet ߢߪ HPSC ߩ⋚ᖱႎߪឭଏߐࠇߡߥߚ㧘ߎ ࠶ࠢࡕࡆ࠹ࠖ߇⊒↢ߒߚ㓙ߩࠬࡄࠗࠢ⁁ߩᵄᒻ߇ߺࠄࠇ㧘 ߎߢߪ Darfield 㔡ᓟߦታᣉߐࠇߚ EQC12)ߦࠃࠆ HPSC ㄭ ᷹ⷰὐㄝߢᶧ⁁ൻ߇⊒↢ߒߚน⢻ᕈ߇ࠆޕ றߢߩ⋚⺞ᩏ࠺࠲ߩ৻ㇱࠍ࿑ 3.11 ߦ␜ߔޕጀ⚂ 10m ᷹ⷰὐㄝߢ㗼⪺ߥᶧ⁁ൻ߇⊒↢ߒߚ HPSC ߢߪᦨᄢ᳓ ߢߪጀ߆ࠄ⚂ 3m ߪ☼߅ࠃ߮ࠪ࡞࠻߇ථߒߡࠆ߇㧘 ᐔടㅦᐲ߇ 245 cm/s2 ߢࠅ㧘ઁߩ᷹ⷰὐࠃࠅᦨᄢടㅦᐲ߽ ߘߩਅ⚂ 7m ߪ⍾⾰߇ථߒߡࠆޕ߹ߚ㧘߿߿ਅᵹ ടㅦᐲᔕ╵ࠬࡍࠢ࠻࡞ߩᝄ߽ዊߐߊߥߞߡࠆޕ࿑ 3.9 ߩ CPT ߩ⚿ᨐ 12)ߦࠃࠆߣ⍾⾰ጀߩవ┵ᛶ᛫୯ߪ 6 MPa ߦ␜ߔࠃ߁ߦ․ߦ᳓ᐔ 1㧔N04W㧕ᚑಽߩടㅦᐲߪዊߐߊ㧘 㨪10 MPa ߩ▸࿐ߦࠅ㧘ᶧ⁁ൻᛶ᛫ߪᄢ߈ߊߥߣ⠨߃ࠄ ⚂ 3 ⑽ㆊ߉ߦߪᔕ╵߇ዊߐߊߥࠅ㧘CCCC ߩᵄᒻߣߪ⇣ߥ ࠇ㧘ጀෘ⚂ 7m ߩ⍾⾰ጀ߇ᶧ⁁ൻߒߚߣ⠨߃ࠄࠇࠆޕ
࿑ 3.6 Christchurch ㄝߩᦨᄢടㅦᐲ 2)
7 3.2 Christchurch 㔡ߩ㔡ᄩ〒㔌 10km એౝߩᒝ㔡᷹ⷰὐ 10) (a) Christchurch 㔡ߦ߅ߌࠆ⸥㍳ 㔡ᄩ ᦨᄢടㅦᐲ (cm/s2) ᦨᄢㅦᐲ (cm/s) 䉮䊷䊄 ฬ೨ 〒㔌 (km) ㋦⋥ ᳓ᐔ1 ᳓ᐔ2 ᳓ᐔᦨᄢ ㋦⋥ ᳓ᐔ1 ᳓ᐔ2 ᳓ᐔᦨᄢ HVSC Heathcote Valley Primary School 1 1438 1427 1164 1475 39 97 62 97 LPCC Lyttelton Port Company 4 405 767 862 980 17 37 42 48 CCCC Christchurch Cathedral College 6 678 474 360 476 21 71 52 71 CMHS Christchurch Cashmere High School 6 780 348 389 407 14 42 46 48 PRPC Pages Road Pumping Station 6 1598 652 578 711 50 82 75 109 CHHC Christchurch Hospital 8 501 329 354 448 22 55 66 85 REHS Christchurch Resthaven 8 518 700 359 718 21 87 46 92 CBGS Christchurch Botanic Gardens 9 265 519 422 631 13 63 44 77 HPSC Hulverstone Drive Pumping Station 9 841 146 233 248 34 25 36 38 SHLC Shirley Library 9 491 306 335 336 22 70 70 70
(b) Darfield 㔡ߦ߅ߌࠆ⸥㍳ 㔡ᄩ ᦨᄢടㅦᐲ (cm/s2) ᦨᄢㅦᐲ (cm/s) 䉮䊷䊄 ฬ೨ 〒㔌 (km) ㋦⋥ ᳓ᐔ1 ᳓ᐔ2 ᳓ᐔᦨᄢ ㋦⋥ ᳓ᐔ1 ᳓ᐔ2 ᳓ᐔᦨᄢ HVSC Heathcote Valley Primary School 43 275 545 607 652 10 31 19 31 LPCC Lyttelton Port Company 45 152 326 221 367 10 19 16 19 CCCC Christchurch Cathedral College 38 153 225 198 237 16 37 57 60 CMHS Christchurch Cashmere High School 36 250 244 233 252 10 18 35 36 PRPC Pages Road Pumping Station 41 305 195 227 230 17 24 45 48 CHHC Christchurch Hospital 36 157 194 150 194 14 50 22 51 REHS Christchurch Resthaven 37 203 233 242 319 16 24 41 45 CBGS Christchurch Botanic Gardens 36 107 147 171 181 13 22 38 40 HPSC Hulverstone Drive Pumping Station 43 126 153 110 154 16 38 26 38 SHLC Shirley Library 39 113 172 176 189 14 26 34 39
Science-Topics/Earthquakes/Monitoring-Earthquakes/Other- ⻢ㄉ earthquake-questions/What-is-the-difference-between-Magn ႎ๔ᦠߩᚑߦߚࠅ㧘ᒝ㔡േ⸥㍳ߦ㑐ߒߡᓟ⮮ᶈਯഥ itude-and-Intensity/The-Modified-Mercalli-Intensity-Scale ᢎ㧔੩ㇺᄢቇ㒐ἴ⎇ⓥᚲ㧕ࠃࠅ⋉ߥᖱႎࠍ㗂ߚޕߎߎ 7) GeoNet: http://magma.geonet.org.nz/felt/ ߦ⸥ߒߡᗵ⻢ߚߒ߹ߔޕ app?service=external/Felt&sp=S3468575&sp=SG 8) GNS Science: http://www.gns.cri.nz/Home/Our-Science/ ෳ⠨ᢥ₂ Natural-Hazards/Alert-Nation/Earthquake-Monitoring 1) 㧔␠㧕⋚Ꮏቇળ࠾ࡘࠫࡦ࠼ Darfield 㔡ἴኂ✕ 9) GeoNet: http://magma.geonet.org.nz/delta/ ᕆ⺞ᩏ࿅㧦࠾ࡘࠫࡦ࠼ Darfield 㔡ἴኂ✕ᕆ⺞ᩏ app?service=page/Home ࿅ႎ๔ᦠ㧘http://www.jiban.or.jp/file/saigai/ 10) GeoNet: ftp://ftp.geonet.org.nz/strong/processed/Proc/2011/ nz_earthquake_20110106.pdf㧘2010.12 02_Prelim/2011-02-21_235142/ 2) GeoNet: http://www.geonet.org.nz/news/ 11) GeoNet: ftp://ftp.geonet.org.nz/strong/processed/Proc/2011/ feb-2011-christchurch-badly-damaged-by-magnitude-6-3-ea 03_Prelim/2011-02-21_235142/ rthquake.html 12) EQC: http://canterbury.eqc.govt.nz/publications/ 3) GNS Science: http://www.gns.cri.nz/Home/ factual-reports/geotechnical News-and-Events/Media-Releases/Most-damaging-quake-si nce-1931/Canterbury-quake 4) NHRP: http://www.naturalhazards.org.nz/NHRP/ Hazard-themes/Geological-Hazards/February-22nd-aftersho ck 5) GeoNet: http://www.geonet.org.nz/earthquake/quakes/ 3468575g-shaking.html 6) GNS: http://www.gns.cri.nz/Home/Learning/
8 20 HVSC S26W 2 HPSC N04W
0 0 Acc. (m/s/s) Acc. (m/s/s) í2 20 í 0 1020300 102030 Time (s) Time (s) 20 HVSC S64E 2 HPSC S86W
0 0 Acc. (m/s/s) Acc. (m/s/s) í2 20 í 0 1020300 102030 Time (s) Time (s) 20 10 HVSC UP HPSC UP
0 0 Acc. (m/s/s) Acc. (m/s/s) Acc. 20 10 í 0 102030í 0 102030 Time (s) Time (s) ࿑ 3.7 HVSC ߦ߅ߌࠆടㅦᐲᤨೞᱧ 10) ࿑ 3.9 HPSC ߦ߅ߌࠆടㅦᐲᤨೞᱧ 10)
5 102 CCCC N64E h=0.05
0 Acc. (m/s/s) 5 101 í 0 102030 Time (s) 5 CCCC N26W
0 100 HVSC (S26W) Spectral Acceleration (m/s/s) Acc. (m/s/s) CCCC (N64E) 5 í 0 102030 HPSC (N04W) Time (s) 10í1 10 0.1 1 CCCC UP Period (s) 0 ࿑ 3.10 HVSC㧘CCCC ߅ࠃ߮ HPSC ߦ߅ߌࠆ ᳓ᐔ 1 ᚑಽߩടㅦᐲᔕ╵ࠬࡍࠢ࠻࡞ 11) Acc. (m/s/s) Acc. 10 í 0 102030 Time (s) ࿑ 3.8 CCCC ߦ߅ߌࠆടㅦᐲᤨೞᱧ 10)
9 ౮⌀ 3.1 HVSC ㄝߩᑪ‛ⵍኂ㧔2011 ᐕ 2 28 ᣣ㧘᷵ጟ⦟㧕
3.3 CCCC ߦ߅ߌࠆጀ᭴ᚑ 9)
Thickness (a) 2010 ᐕ 9 3 ᣣ㧔Darfield 㔡⋥ᓟ㧕 Description Strength Notes (m) fluvial silt with wood silt with wood soft 3 (Springston Fm) loose to medium dense gravel & sand loose 9 fluvial gravel & sand (Springston Fm) marine /lagoonal sand, sand, silt dense 15 silt (Christchurch Fm) glacial outwash gravel gravel dense 10 (Riccarton Fm) soft to stiff/ dense marine/ lagoonal/ swamp peat, silt, sand firm 18 peat, silt, sand (Bromley Fm) very glacial outwash gravel 20 dense (Linwood gravel) very Tertiary rocks - effective gravels 700 dense bedrock Bedrock strong - basalt (Lyttleton basalt)
(b) 2011 ᐕ 2 23 ᣣ㧔Christchurch 㔡⋥ᓟ㧕 ౮⌀ 3.3 HPSC ㄝߩⴡᤊ౮⌀㧔Google Earth㧕
౮⌀ 3.2 HPSC ㄝߩྃ⍾〔㧔2011 ᐕ 2 28 ᣣ㧘᷵ጟ⦟㧕
࿑ 3.11 HPSC ㄝߩ⋚࠺࠲ 12)
10 '83,-#52%/+$08 .* Christchurch ±ŸD,1TŌÀA±ĦFåĞßA FűWâè6T2AGŪŏ@(T'82@&úĶ@G& (1)ÕŸŕŮ.ÛRU?)T-±ĦęÀ.žňC±Ěţ FŌÀğďFâè&CRHD&(2)×رĚţ@FÜ sĚŒė-RÜ H/V `h[doFç¾WŗM&3R D&(3)8FĽýW&úŸ,QHŸñFÕŸŕŮFťÓ ÝĹ`h[doAČŠ6T2A@&Ãś±ĚţF±Ħ FåĞßAŌÀFűWç¾6T³įŜêWÛT2A WħĥA4:' Ī 4.3 ¿Fą¼ƃHVSCƄ ŚÿG&2011 Ñ 2 ö 27 ï-R 3 ö 1 ïD-1?Ŋ)& ŚÿÃś±ĚG&ŋ 3.2 Dİ6ÕŸŒėĚF*< HVSC, CCCC, PRPC, CHHC, REHS, CBGS, HPSC, SHLC F Ɖ±ĚA&ĔğŌÀFĘ4-=: Bexley FŔƊ±Ě @(T'ÜŒėDG&°÷ªø 2 ıFťÓŔWĢ)& ¦±Ě@ļ 10 ŰFŒėWŊ=:'C,&Central Business District (CBD)F&CCCC, REHS&,QH CHHC Fé±JFĵ<S.ő3U?)::N&Ü ŒėG8Fţ@Ŋ=:' "$-2%/+( 3,- Ī 4.4 ÜŒėğďAªŢFŌÀƃHVSCƄ (1) Heathcote Valley Primary School (HVSC) 2F^YdGÄƁ)ÉD®LU: Heathcote Valley ĜĠ¶FË·&¿FÁFIJP&ôĻĂFā-RF ÉƂDĿ6T(Ī 1)'úŸñDŒė3U:õ» Ňvĸ@&yŏĄŦFžňCŌÀGřNRUC-=: ťÓG&čЧàà 14.7m/s2&ŭ Ĩ 14.4m/s @&8F ƃĪ 1-4.4Ƅ'Ī GÜŒėFą¼@(T' čÐàGŒė3U:ŕŮFx@õ»@(T'ŌÀG& (2) Christchurch Cathedral Collage (CCCC) 2F^YdG&Central Business District (CBD)F
Ī 4.1 HVSC ò Ī 4.5 CCCC ªŢFŌÀğď
Ī 4.2 ĜĠ¶FŌÀ (HVSC) Ī 4.6 ÜŒėğďƃCCCCƄ
11 ķüŨDĿ6T'úŸñDŔė3U:õ»ťÓG& 30cm ijÓFċÎWġ5&sźč:LSAC=?):ƃ čЧàà 6.31m/s&ŭĨ 2.65m/s @(=:'ŌÀG& Ī 4.9Ƅ'ÔĝAªŢ±ĦAFZkcfG&Ôĝ±včĆ ĜĠ¶FË·&Ŷæ6T Cathedral of the Blessed .&2FŨFƱĥCĔğDQSĒW¢1?Ē/ Sacrament FsŨ·CB@(TƃĪ 4.5Ƅ'ÜŒė u.=:2AD+?&ªŢŨ.ĔğDQSĎv4 G&^Yd£{ţ@Ŋ=:ƃĪ 4.6Ƅ'Cathedral :ĽýAçÂ3UT'2FŨ|¹@GĔğDQT¬ of the Blessed Sacrament ªŢ&ŵAS£{ţ@ ĭ&±ĦFĎv&ÔĝŌÀGřNRUC-=:' GĔğĸF±Ħ¸ğGřNRUC-=:' (4) Christchurch Hospital (CHHC) (3) Pages Road Pumping Station (PRPC) 2F^YdG&Central Business District (CBD)FŎ 2F^YdG&Central Business District (CBD)Fü DĿ6T'úŸñDŔė3U:õ»ťÓG&čÐ Ũ&ēÊľAFxŰFÐūŨDĿ6T'úŸñDŔė §àà 4.48m/s&ŭ Ĩ 5.01m/s @(=:.&ªŢ@F 3U:õ»ťÓG&čЧàà 7.11m/s &ŭĨ žňCÔĝŌÀ&±Ħ¸ğGřNRUC-=:'ÜŒ 16.0m/s&čЧààFťÓG 109cm/s @(S&ŭĨ ėG&ŧŝWäX; South Hangley Park @Ŋ=:' ťÓ&čÐõ»ťÓ.ÏFŒėĚFx@õ»AC= (5) Christchurch Resthaven (REHS) ?)T'Pumping Station CRHD{ţF½AOD& 2F^YdG&Central Business District (CBD)F ŸDQTĄŦĥŌÀGřNRUC-=:ƃĪ 4.7Ƅ' ķŎŨDĿ6T'úŸñFõ»ťÓG&čЧàà :;4&Pumping Station FŎƃĪ 4.7 ¥&Ī 7.18m/s&ŭ Ĩ 5.18m/s @(=:'ÜŒėG&^Y 4.8Ƅ@G&Ôĝ.üDČK?ĩÃĥD 5-10cm ijÓ d-RŧŝWäX;&FĵŲ²¹@Ŋ=:' Ē/u.TAAOD&±ĦGĎv4&ÔĝAFŰDõ» Hulverstone Drive Pumping Station (HPSC) 2F^YdG&Avon Ì¥Ê Anzac Drive Bridge vĐ ļ 200Ƌ&ÌÊ-R 50m DĿ6TƃĪ Ƅ'úŸ ñDŔė3U:õ»ťÓG&čЧàà 2.48m/s& ŭĨ 8.41m/s @(Tƃ¯ Ƅ'ĔğFÙŻW¢1? čÐťÓFõ».zF±ĚQSÄ30CTsî@&
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Ī 4.10 HPSCƃĪ¥uƄªŢFŌÀğď
Ī 4.8 PRPC FÔĝŰFĩÃŭĨ¸ƃÍķƄ
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12 ŭĨťÓGzDČK»/0C=:OFAçÂ3UT' oFĒ/u.SƃĪ 4.10-4.14ƄCB.ŐRU:' C,&2F^YdG&ÏFÕŸŒėĚFx@G&õ Pumping Station G&ªŢ±Ħ-Rõ» 40cm ijÓFċ OžňCĔğ.Ĥġ4:.&8FčЧààFõ» ÎWġ5?ĩÃĥDĒ/u.S&ũĺ.ì3UTAA ťÓG&38cm/s A&Ï@Œė3U:(38-109cm/s) OD&8FŪŬ.»/)üDƆÓijÓë4?):ƃ Fx@GõOÄ30C=?)T'ªŢ@G&ĔğD} Ī 6-8Ƅ'ÔĝAªŢ±ĦAFZkcfG&Ôĝ±včĆ *¬ĭ&îĐ&ćŃFş&ÔĝFë&jqir .ĔğDQSĒW¢1?Ē/u.=:2AD+?&
Ī 4.11 îĐDQTćŃFŌÀƃHPSCƄ Ī 4.15 HPSC FŌÀğď
Ī 4.12 ćŃFû³įƃHPSCƄ Ī 4.16 HPSC FŌÀğď
4.17 HPSC Ī 4.13 ¬ĭAùŦÁÇFëƃHPSCƄ Ī AªŢ±ĦAFċÎƃüƄ
Ī 4.14 jqiroFĒ/u.SƃHPSCƄ Ī 4.18 HPSC AªŢ±ĦAFċÎƃüƄ
13 Ī 4.19 CBGS FŔėÄÇAªŢF±U Ī 4.22 SHLC ŶF_lceq\aqbrFŌÀ
Ī 4.20 CBGS F±ŸŔ Ī 4.23 SHLC FÔĝ
Ī 4.21 SHLC ŶFƀ޵FŌÀ Ī 4.24 SHLC ÔĝŨFą¼
(8) Shirley Library (SHLC) ªŢŨ.ĔğDQSĎv4:ĽýAçÂ3UT'C 2F^YdG&ÏŨF Palms Shopping Centre F ,ÔĝFëœ ÓG&×رĚ@Œė3U:ÕŸŕŮ DĿ4?)T'úŸñDŔė3U:õ»ťÓG& F àFĊģƃ¯ ļ ÓƄQSPP»/)' čЧàà 3.36m/s&ŭ Ĩ 4.91m/s @(=:'Palms (7) Christchurch Botanic Garden (CBGS) Shopping Centre @G&ƇÈƀ޵FƅŴĀþŽþŃŨ 2F^YdG&Central Business District (CBD)FŎ F-IS]q[nrdFŷ&þŽŨĀF[mc[CB F North Hangley Park Botanic Garden D .řNRUTAAOD&^Yd@G&ŅTáDĔğ Ŀ4ƃĪ 4.19Ƅ&»/0ʼnŊ6T Avon ÌÍÊ-Rtî DQT¬ĭPŧŝFw§.řNRU:ƃĪ 4.21& W¡S®LUTµáDĿ4?)T'õOţ)ÌÊL@ 4.22Ƅ'Ŷæ6TƅŴÔ?F Shirley Library @G&ĄŦ G,Q8 200m ijÓ@(T'ÕŸŔG&ÄÇŨFÒD ĥCŌÀ&±Ħ¸ğGĮř@/C-=:ƃĪ 4.23Ƅ.& ŖĿ3U?):ƃĪ 4.20Ƅ'úŸñDŔė3U:õ» ¯ôſŨ@Gúā-Rº0FôĻ.Ňv4?):ƃ ťÓG&čЧàà 6.31m/s&ŭ Ĩ 2.65m/s @(= Ī 4.24Ƅ' :'ÄÇńFĄŦĥŌÀGřNRUC-=:'ªŢ± (9) Bexley ĦDG&í:DĤġ4:AÞVUT±U.(=:ƃ 2F^YdG&Central Business District (CBD)Fü Ī 4.19Ƅ.&¬ĭGĮř@/C-=:'
14 F Avon ÌvĐFíņ½±@(T'±²FķŨ @Ę4)Ĕğ.ġ5TAAOD&±Ħ.DîĐ 4?&F±Ÿ@¢1:ŌÀWóD»/04?)Tƃ Ī Ƅ'ÜŒėG&2F±Fķ@Ŋ=:' ( :9; ¯ DƊ±ĚFÜ `h[doWİ6' Heathcote Valley ÉƂDĿ6T G& ıijÓ DsFžňC`h[doer[Wã<&zF±ĚDČ K?´ĴÈ.đ)2AWİ«4?)T'#$ Wų0Ċ SF±ĚƃCCCC, PRPC, CHHC, REHS, CBGS, HPSC, SHLCƄ@G& % ıA ıÚD`h[doer Ī 4.25 îĐDQT½FŌÀƃBexleyƄ
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15 [Wã<&#$ @G& ıijÓDsFžňC`h[ `h[doWİ6' doer[Wã>' ıFer[GČŠĥŋÈF ¯ -R& ±Ÿ@G&±Ě@&ƅı 7XìåF°÷ªøW ð4& ıijÓFer[G& |vFĬªøż²Aůªøż²ƃƇıijÓL:G8U| QSĕ)ÈF7XìåF°÷ªøW ð4?)TOF uƄD`h[doer[.Ő+T'ťÓÝĹ`h[do AçÂ3UT' Fƅı|vFer[ªøG&Ü`h[doFĬªø er[ªøAăEÃÝ4?)T-PP»/N@(TQ $8! $8 *DÞVUT'3RD&ťÓÝĹ`h[doFůªø "$-$8476&)1 Fer[G&Ü`h[doFůªøer[ªøD ¯ & ¯ D ±Ÿ,QH ÃÝ4?)TQ*DÞVUT' !" ±Ÿ@F¦±ĚF±ŸŕŮFťÓÝĹ
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16 ¯ -R& !" ±Ÿ@G&Wų0ƈ DQ=?ÃÝ6TŋȱĦF7XìåF°÷ªø.~ ±Ě@&Ü`h[do& ±ŸťÓÝĹ`h H:OFAçÂ3UT'L:ĞD&±Ħ.Ĕğ4: [doA¨ąD&ůªøż²ƃƇıijÓL:G8U|u @G&Ƈ ijÓ|uAC=?,S&±ĦF7Xìß. ƄD`h[doer[.Ő+T'4:.=?&2URů ĔğDQS»/0ĖÅ4:2AWİ«4?)T' ªøż²F`h[doer[G&ĕ)±ĦĄŦFåW D,)?O& !" ±ŸFťÓÝĹ`h[d ð4:OF@&Ü&±ŸpgoDQRC)Aç oFƅı|vFer[ªøG&Ü`h[doFĬª 3UT'3RD&¯ @G&Wų0ƈ±Ě@& øer[ªøP ±ŸF8UDČK?ůª ıD`h[doer[.ŐRUT'2URFªøG& øF©.řNRUT2A-R&ŋȱĦ.ŹľØ |¹@GÜ`h[doDŐRUT ıFªø 4:¤łß.İ«3UT' FƆ ijÓDC=?)T2A-R&ŋȱĦFŹľØ
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17 Christchurch±ŸD,1TŌÀA±ĦFåĞßA FűWâè6T:N&úĶ@G&(1)ÕŸŕŮ.ÛRU ?)T-±ĦęÀ.žňC±ĚţFŌÀğďFâè& (2)×رĚţ@FÜsĚŒė-RÜH/V`h[ doFç¾& (3)8FĽýW&úŸ,QHŸñFÕŸ ŕŮFťÓÝĹ`h[doAFČŠQS&Ãś±Ěţ F±ĦFåĞßAŌÀFűWç¾6T³įŜêWÛ T2AWħĥA4:'ŲRU:Śÿ@ÛRU:īŐG| vFŤS@(T' ÕŸŒėĚªŢ@F&åDQTĄŦĝJFĨæŌÀ G&ŁŸß.)Aŀ+RUTĄŦĝL:G8FsŨF MDŲ¾ĥDŐRU:'ÕŸŒėĚF* 18 5. Christchurch ߦ߅ߌࠆᶧ⁁ൻߩ⊒↢ߩ⺞ᩏᣇᴺ ⚦⺞ᩏࠍⴕߞߚޕߎߩࠃ߁ߦߒߡᚑߐࠇߚ࿑߇࿑ ߅ࠃ߮⚿ᨐ ̆5.1 ߢࠆޕ ߎߩ․ቯߦߚࠅ㧘Ԙ〝߿ቛߦྃ⍾߇ࠄࠇ㧘ỗ ᤓᐕߩᧄ㔡(Darfield 㔡)ห᭽㧘࿁ߩ㔡ߦ߅ߡ߽ ߒᶧ⁁ൻࠍ↢ߓߡߚ႐ว㧘ԙྃ⍾ߪࠄࠇࠆ߇ᶧ⁁ Christchurch Ꮢౝߪ↟ᄢߥᶧ⁁ൻⵍኂࠍฃߌߚޕᶧ⁁ൻߦ ൻߩⵍኂߪシ႐ว㧘Ԛྃ⍾߇ࠄࠇߕᶧ⁁ൻߩⵍኂࠍ ࠃࠅ⊒↢ߒߚྃ⍾ߦࠃࠅゞ߇േ߆ߥߥߤ↢ᵴߦᡰ㓚ࠍ ฃߌߡߥ႐วߣ 3 Ბ㓏ߦಽߌ㧘ߘࠇߙࠇߦ⿒ߩታ✢㧘 ਈ߃ࠆߩߢ㧘᳃ߩᣇޘߪᤓᐕߩ⚻㛎߆ࠄ㔡ᓟߦߜ ⿒ߩ⎕✢㧘㕍ߩታ✢ߢ࿑ߦශߔ⺞ᩏᣇᴺ߇ ᣧߊቇ↢ࡏࡦ࠹ࠖࠕߩഥߌ߽୫ࠅߡྃ⍾ߩ᠗ᬺࠍ Cubrinovski ߦࠃߞߡࠄࠇߚޕߚߣ߃߫㧘౮⌀̆5.2 ㅴࠄࠇߚ(౮⌀̆5.1㧘5.2 ෳᾖ)ޕߘߎߢ㧘ྃ⍾߇ᱷߞߡ ߩࠃ߁ߥ〝ߪ⿒ߩታ✢ߣߥࠆޕߎߩ⺞ᩏ߆ࠄ㧘ᶧ⁁ൻ ࠆ㑆ߦᶧ⁁ൻߩ⒟ᐲࠍ್ᢿߔࠆߚ㧘Canterbury ᄢቇ ߩ⊒↢ߩήߪ〝߿ၞߦࠃࠅ⏕ߦಽ߆ࠇߚޕ ߩ Misko Cubrinovski ᢎࠍਛᔃߦ㧘㔡⠉ᣣ߆ࠄㄦㅦߦ ߎߩ⚦ߥ⺞ᩏ⚿ᨐࠍ߽ߣߦ㧘Cubrinovski ߇ᶧ⁁ൻߩ ᶧ⁁ൻߩ⊒↢ၞߩ․ቯߩ⺞ᩏ߇㐿ᆎߐࠇߚޕ ▸࿐ࠍ್ᢿߒߚ߽ߩ߇࿑̆5.2 ߢࠆޕChristchurch Ꮢߦ Cubrinovski ࠄߪᐢ▸࿐ߩᶧ⁁ൻߩ⊒↢ήࠍ⺞ᩏߔ ߪㅀߒߚ Avon Ꮉߣ Heathcote Ꮉ߇߆ࠄ᧲߳ะ߆ߞߡ ࠆߚߦ㧘ゞࠍ↪ߒ৻ߟ৻ߟ〝ߩㅢㆊߒߥ߇ࠄ㧘 ᵹࠇߡ߅ࠅ㧘Christchurch Ꮢߩਛᔃㇱߪߎߩ 2 ߟߩᎹߦ 〝ߣߘߩᴪߩቛߩᶧ⁁ൻߩ᭽ሶࠍ⏕ߒ㧘࿑ߦ ߹ࠇߡࠆޕ࿑ߦ␜ߐࠇࠆࠃ߁ߦᶧ⁁ൻߪߎߩᎹᴪߦ ⸥㍳ߒߥ߇ࠄ㧘ᶧ⁁ൻߩ⊒↢▎ᚲࠍ․ቯߒߡߞߚޕ ᄙߊ⊒↢ߒߡࠆޕᶧ⁁ൻߒߚ▸࿐ࠍᄢ߹߆ߦ⸒߁ߣ 㔡⠉ᣣࠃࠅ㧘߹ߕ㧘Avon Ꮉߣ Heathcote Ꮉࠍਛᔃߦ⺞ᩏ 7km8km ߩ▸࿐ౝߩ⚂ 60㧑߇ᶧ⁁ൻߒߚߣ⸒߃ࠆޕ ࠍⴕߞߚޕᣣᧄ߆ࠄᵷ㆜ߒߚࡔࡦࡃ߇⌕ߒߚᤨߦߪ ࿑̆5.3 ߪᤓᐕ 9 ߩ㓙ߩᶧ⁁ൻ⊒↢▸࿐ࠍ ᣢߦ߶ߣࠎߤߩ⺞ᩏ߇⚳ࠊߞߡߚޕߚߛߒ㧘ධߩ Cubrinovski ߇್ᢿߒߚ߽ߩߢࠆޕᧄ㔡ߣ㔡ߩᶧ⁁ൻ Spreydon(ࠬࡊࠗ࠼ࡦ)ߥߤߪ߹ߛߢࠅ㧘ᕆ߇ߥ ▸࿐ࠍᲧセߔࠆߣ㧘߹ߕ㧘ᶧ⁁ൻ⊒↢㕙Ⓧߪᧄ㔡ߦᲧߴ ߣྃ⍾ߩ〔߇ಽ߆ࠄߥߊߥࠆߩߢ㧘ߎߩߪᣣᧄ߆ࠄ ߡ㔡ߩᣇ߇ 2㨪3 ߦߥߞߡࠆޕ․ߦർߦ⟎ߔࠆ ߩࡔࡦࡃߢᜂᒰߒߚޕ߹ߚ㧘Ꮢⴝਛᔃㇱ (City Business Avon Ꮉߢߪᤓᐕߩᧄ㔡ᤨߦ߽ᶧ⁁ൻߩⵍኂࠍฃߌߡ District㧘એਅ CBD ߣ߱)ࠛࠕߦߟߡߪ㧘㔡⋥ᓟ ߚ߇㧘࿁ߐࠄߥࠆᐢ▸࿐ߢౣᶧ⁁ൻ߇⊒↢ߒߡࠆޕ ߦߪ┙ߜࠅ߇ᱛߐࠇߡߚㆃࠇߡ⺞ᩏࠍⴕߞߚ߇㧘 ߘߒߡ Dallington ߿ Bexley ߢỗߒᶧ⁁ൻ߇⊒ ┙ߜࠅ߇⸵นߐࠇߡ߆ࠄ৻ㅳ㑆߶ߤ߆ߌߡኻ⽎ၞߩ ↢ߒߚޕ߹ߚ㧘Heathcote Ꮉᵹၞߩ Hoon Hay ߢ߽ౣ ᶧ⁁ൻ߇⊒↢ߒߡⵍኂࠍฃߌߚޕ ৻ᣇ㧘ᧄ㔡ᤨߢߪⵍኂ߇ฃߌߥ߆ߞߚ Avon Ꮉᵹၞߩ Shally ߿ Richmond 㧘Heathcote Ꮉᵹၞߩ St. Martins ߿ Opawa 㧘ߐࠄߦ AMI Stadium ߩࠆ Waltham ߦ߽࿁ߩ㔡ߢߪᶧ⁁ൻߦࠃࠆⵍኂ߇⊒ ↢ߒߚޕ ߥ߅㧘ੑߟᎹߩᵹၞߦᴪߞߚᶧ⁁ൻߩỗߒၞߢߪ㧘 Ꮉߩᣇะߦะ߆ߞߡ⋚ߩᵹേ߽⊒↢ߒ㧘ኅደ߿ࠗࡈ ࠗࡦ߳ߩⵍኂࠍ↟ᄢߦߒߡߚޕ ߹ߚ㧘CBD ࠛࠕߢߪ㧘ᧄ㔡ߩ㓙ྃ⍾∥ߪዋߥߊ㧘Avon Ꮉᴪߦ߽ྃ⍾ߩ∥〔ߪฃߌࠄࠇߥ߆ߞߚ߽ߩߩ㧘ᱧ ผ⊛ᑪㅧ‛ߥߤߩฎᑪ‛ߦ㔡േߦࠃࠆⵍኂ߇ߞߚ 1)ޕ ౮⌀̆5.1 ྃ⍾ߩ ઃߌߦะ߆߁ࡏࡦ࠹ࠖࠕ ߒ߆ߒߥ߇ࠄ㧘࿁ߩ㔡ߢߪ㧘CBD ࠛࠕౝߩർ Bexley (2011.03.03 ᓇ) (Avon Ꮉㄝ)ߦ㓸ਛߒߡᶧ⁁ൻⵍኂ߇ᐢ߇ߞߡ߅ࠅ㧘․ ߦ Kilmore St.ߪᶧ⁁ൻߦࠃࠆ〝ߩᄌᒻߣ㒱ᴚ߇ࠄࠇ (౮⌀̆5.3)㧘ᢝౝߦߪᄢ㊂ߩྃ⍾߇ࠄࠇߚޕߐࠄߦ㧘 Avon Ꮉᴪࠍਛᔃߦᵹേߩⵍኂ߽ᄙߊႎ๔ߐࠇߡࠆ (౮⌀̆5.4)ޕ߹ߚ㧘CBD ࠛࠕߩߦࠆ Hagley Park ߢߪ㧘CBD ห᭽ Avon Ꮉᴪߩർߦᶧ⁁ൻ߇ࠄࠇߚޕ ෳ⠨ᢥ₂ 1) 㧔␠㧕⋚Ꮏቇળ࠾ࡘࠫࡦ࠼ Darfield 㔡ἴ ኂ✕ᕆ⺞ᩏ࿅㧦࠾ࡘࠫࡦ࠼ Darfield 㔡ἴኂ ✕ᕆ⺞ᩏ࿅ႎ๔ᦠ㧘 ౮⌀̆5.2 ᠗ߐࠇߚྃ⍾ߩጊ http://www.jiban.or.jp/file/saigai/nz_earthquake_201101 Woolston (2011.02.25 ᓇ) 06.pdf㧘2010.12. 2) GEOTECHNICAL RECONNAISSANCE OF THE 2010 19 DARFIELD (NEW ZEALAND) EARTHQUAKE㧘 _11-14-2010.pdf㧘2010.11. www.geerassociation.org/GEER.../GEER_Darfield_2010 ࿑̆5.1 ᶧ⁁ൻ⊒↢ߩ⚦⺞ᩏ⚿ᨐ (Google Earth ࠃࠅ) Avon Ꮉ Heathcote Ꮉ ࿑̆5.2 ᶧ⁁ൻ⊒↢ߩ್ᢿ⚿ᨐ(Cubrinovski ࠄߩ⚿ᨐߦട╩㧘Google Earth ࠃࠅ) 20 ࿑̆5.3 Darfield 㔡ߦ߅ߌࠆᶧ⁁ൻⵍኂࡑ࠶ࡊ 2) ⚂ 80cm ߩⵚߩᷓߐ ౮⌀̆5.3 Kilmore St.ߩ〝ߩફ ౮⌀̆5.4 CBD ౝ Avon Ꮉᴪߩᵹേ (2011.03.23 ᓇ) (Colombo St. ᧲ 2011.03.23 ᓇ) 21 㸬&KULVWFKXUFK ࠾ࡅࡿᾮ≧࠾ࡼࡧὶືక࠺ᵓ㐀 ≀ࡢ⿕ᐖ Christchurch ᕷෆࡢㄪᰝ⨨ᅗࢆᅗ 6-1.1 ♧ࡍࠋᅇ Christchurch ᕷෆ࡛ᐇࡋࡓㄪᰝࡣࠊᾏᓊࡽ⣙ 8.5km ࡢ ⠊ᅖࡦࢁࡀࡿᕷ⾤ᆅ࣭ఫᏯᆅ࡛࠶ࡿࠋ ᮏ❶࡛ࡣᕷෆ࡛⏕ࡌࡓ⿕ᐖࢆ㸲ࡘࡢ༊ᇦ㸦Avonside ࿘ ㎶ࠊAvondale ࿘㎶ࠊBexley ࿘㎶ࠊᕷ⾤ᆅ༡㒊㸧ศࡅ࡚ࠊ ࡑࢀࡒࢀᴫㄝࡍࡿඹࠊAvon ᕝ Heathcote ᕝἢ࠸ ⏕ࡌࡓἙ㐨ࡢഃ᪉ὶືࡢィ ⤖ᯝࢆࡲࡵࡿࠋ ࡞࠾ࠊ2 ᭶ 26 ᪥㹼3 ᭶ 4 ᪥ࡢㄪᰝ࡛ࡣࠊᕷ⾤ᆅ୰ᚰ㒊 ࡢ❧ࡕධࡾࡣไ㝈ࡉࢀࡓࡓࡵࠊࡇࡢ༊ᇦࡢㄪᰝࡣᐇ ࡋ࡚࠸࡞࠸ࠋᮏ❶࡛ࡣࡇࡢᆅᇦࡢ⿕ᐖࡘ࠸࡚ࡣゐࢀ࡞ ࠸ࡀࠊ୰ᚰ㒊ࡢ⿕ᐖࡢ୍㒊ࡣ 5 ❶ࡲࡵࡽࢀ࡚࠸ࡿࡢ ┿ 6-1.1 ᶫ᱆ᆅ┙ࡢቃ⏺࠾ࡅࡿࢲ࣓࣮ࢪ ࡛ཧ↷ࡉࢀࡓ࠸ࠋ (Richmond ᆅ༊ Fitzgerald Ave.ᶫ) ᅗ 6-1.1 Christchurch ᕷෆㄪᰝ⨨ᅗ ┿ 6-1.2 ᶫྎࡢኚ≧ (Richmond ᆅ༊ Fitzgerald Ave.ᶫ) $YRQVLGH ࿘㎶ ┿ 6-1.3, 6-1.4 ࡣ Avon ᕝᕥᓊ࡛☜ㄆࡉࢀࡓ㐨㊰ࡢኚ Avonside ࿘㎶ᆅᇦ࡛ࡣࠊᾮ≧ࡸࡑࢀక࠺ὶືࡼ ≧࡛࠶ࡿࠋ⯒ࡣࡁࡃ㝗ἐࡋࠊ㛤ཱྀᖜࡣ᭱ 3.5 m ࡿᶫᱱࠊ㐨㊰ࠊᐙᒇࠊᇙタ⟶ࡢ⿕ᐖࡀከᩘ⏕ࡌࡓࠋ 㐩ࡋ࡚࠸ࡿࠋࡲࡓࠊ㐨㊰యࡀἙ㐨ྥࡗ࡚ኚࡋ࡚ ┿ 6-1.1, 6-1.2 ࡣᶫᱱࡢ⿕ᐖ࡛࠶ࡿࠋAvon ᕝ࿘㎶ ࠾ࡾࠊ≉㐨㊰ࡢኚ≧ࡢ⃭ࡋ࠸⟠ᡤ࡛ࡣᕝἢ࠸ࡢᶞᮌࡸ ᆅ┙ࡀᾮ≧ࡼࡾἙ㐨ྥࡗ࡚ὶືࡋࡓࡓࡵࠊᶫ᱆ 㟁ᰕࡀࡁࡃഴᩳࡋ࡚࠸ࡓࠋ ⫼ᚋᆅ┙ࡢቃ⏺ࡢ⯒㠃࡛ࣂࢵࢡࣜࣥࢢࡀ⏕ࡌࠊ᭦ ┿ 6-1.5 ࡣ Avon ᕝᕥᓊࡢሐ㜵㐨㊰ἢ࠸ࡢᐙᒇࡢ⿕ᐖ ẁᕪࡀ⏕ࡌ࡚࠸ࡿࠋᶫྎࡣື࣮ࣔࢻ࡛ኚࡋࠊ⣙ 12 ° ࡛࠶ࡿࠋὶືక࠺டࡀᐙᒇࡲ࡛㐩ࡋࠊ⋞㛵㏆ࢆ㏻ ഴᩳࡋ࡚࠸ࡓࠋᶫྎࡢࡘࡲඛ㒊ศ㔞ࡢᄇ◁ࡀ☜ㄆࡉ 㐣ࡋ࡚࠸ࡿࠋࡇࢀࡼࡾᐙᒇ 50 cm ⛬ᗘࡢ➼ỿୗࡀ ࢀࡓࡓࡵࠊ⫼ᚋᆅ┙ࡔࡅ࡛࡞ࡃࠊᇶ♏ᆅ┙ࡶᾮ≧ࡋࡓ ⏕ࡌࡓࠋ ࡇࡀఛ࠼ࡿࠋ ࡲࡓࠊAvon ᕝ࿘㎶࡛ࡣᇙタ⟶ࡢࢲ࣓࣮ࢪࡶ῝้࡛࠶ ࡗࡓࠋ┿ 6-1.6, 6-1.7 ࡣࡑࢀࡒࢀ Avon ᕝᕥᓊࠊྑᓊࡢ ㊰ᆅࡢᵝᏊ࡛࠶ࡿࠋㄪᰝࡣᆅ㟈Ⓨ⏕ࡽ 6 ᪥ᚋᐇࡉ ࢀࡓࡀࠊᾮ≧ࡋࡓ㊰㠃ࡣ㒊ศⓗỈࡓࡲࡾࡀ☜ㄆࡉ ࢀࡓࠋࡇࢀࡽࡣᾮ≧ὶືక࠺Ỉ㐨⟶ࡢ⿕ᐖࡼࡾࠊ ㊰㠃Ỉࡀ⁄ࢀࡓࡓࡵ࡛࠶ࡿࠋࡇࡢࡼ࠺࡞ᇙタ⟶ࡢ⿕ᐖ ࡣᕷෆࡢከᩘࡢ⟠ᡤ࡛⏕ࡌ࡚࠸ࡓࠋ 22 ┿ 6-1.3 Avon ᕝᕥᓊ㐨㊰ࡢ⿕ᐖ ┿ 6-1.6 Avon ᕝᕥᓊࡢ㊰ᆅ࡛☜ㄆࡉࢀࡓỈ㐨⟶ࡢ⿕ᐖ (Richmond ᆅ༊) (Richmond ᆅ༊) ┿ 6-1.4 Avon ᕝᕥᓊ㐨㊰ࡢ⿕ᐖ ┿ 6-1.7 Avon ᕝྑᓊࡢ㊰ᆅ࡛☜ㄆࡉࢀࡓỈ㐨⟶ࡢ⿕ᐖ (Richmond ᆅ༊) (Avonside ᆅ༊) Avonside ࡛ࡣࠊᾮ≧క࠺ὶືࡼࡾከࡃࡢ⿕ᐖࡀ Ⓨ⏕ࡋࡓࡀࠊỈᖹኚ㔞ࡣẚ㍑ⓗᑠࡉ࠸ࠋ┿ 6-1.8 ࡣ Avon ᕝྑᓊ࡛ᙳࡋࡓᶫᱱ࿘㎶ࡢ㊰㠃ࡢᵝᏊ࡛࠶ࡿࠋ ┿㸦ୖ㸧ࡢᕥഃἙ㐨ᶫࡀ࠶ࡾࠊᾮ≧ࡼࡾᕥࡽ Ἑ㐨ྥࡗ࡚ᆅ┙ࡀὶືࡋࡓ⪃࠼ࡽࢀࡿࠋ┿ 6-1.8 㸦ᕥୗ㸧♧ࡍࡼ࠺ᕝ㏆࠸㒊ศ࡛ࡣ㢧ⴭ࡞ኚ≧ࡀ⏕ ࡌ࡚࠸ࡓࡀࠊἙ㐨ࡽ㞳ࢀࡓ㒊ศࡢኚ≧ࡣ㢧ⴭ࡛ࡣ࡞࠸ࠋ ┿㸦ྑୗ㸧ࡼࡾࠊὶື㔞ᕪࡀ⏕ࡌ࡚࠸ࡿࡇࡀศ ࡿࠋࡇࢀࡣᶫࡢᘏ㛗㒊࡛ࡣᶫྎࡢᏑᅾࡼࡾὶືࡀᢚไ ࡉࢀࡓࡇࡀ⪃࠼ࡽࢀࡿࠋ࿘㎶㒊ศࡢᕪࡣ⣙ 10~15 cm ⛬ᗘ࡛࠶ࡗࡓࠋ ୍᪉ࠊẚ㍑ⓗࡁ࡞ὶືኚࡶ☜ㄆࡉࢀ࡚࠸ࡿࠋ┿ 6-1.9 ࡣ Avon ᕝྑᓊࡢᵝᏊ࡛࠶ࡿࡀࠊἙ㐨ࡽ⣙ 30 m ⛬ ┿ 6-1.5 Avon ᕝἢ࠸ࡢᐙᒇࡢ⿕ᐖ(Richmond ᆅ༊) ᗘ㞳ࢀࡓ⟠ᡤ࠾࠸࡚⣙ 40 cmࡢẁᕪ 50~60 cm⛬ᗘࡢ Ỉᖹኚࡀ☜ㄆࡉࢀࡓࠋ 23 ᅗ 6-1.2 ⺬⾜‴᭤㒊ࡢᴟᚤᆅᙧሁ✚≀㸦㕥ᮌ㝯, 1998 after Allen, 1978㸧 ┿ 6-1.8 Avon ᕝྑᓊ࡛⏕ࡌࡓὶືࡢᵝᏊ (Avonside ᆅ༊ Swanns Rd.ᶫᮾഃ) ┿ 6-1.9 Avon ᕝྑᓊ࡛⏕ࡌࡓὶືࡢᵝᏊ (Avonside ᆅ༊) ┿ 6-1.11 St. Paul ᩍ㊧ᆅ࡛ࠊ2010 ᖺ Darfield ᆅ㟈ᘬ ࡁ⥆࠸࡚Ⓨ⏕ࡋࡓᄇ◁ࠋ(Dallington ᆅ༊) Ἑ㐨ἢ࠸࡛࠶ࡗ࡚ࡶᾮ≧ࡸὶືࡀࡃ☜ㄆࡉࢀ࡚࠸ ࡞࠸⟠ᡤࡶ࠶ࡿࠋ┿ 6-1.10 ࡣ Avon ᕝྑᓊࡢ⺬⾜㒊እ ഃ⨨ࡍࡿᐙᒇ࡛࠶ࡿࡀࠊࡇࡢ࿘㎶ᆅᇦࡶྵࡵࠊᾮ≧ $YRQGDOH ࿘㎶ ࡼࡿ⿕ᐖࡣ☜ㄆࡉࢀ࡚࠸࡞࠸ࠋᅗ 6-1.2 ♧ࡍࡼ࠺ Avondale ࿘㎶ᆅᇦ࡛ࡣࠊ┿ 6-2.1 ♧ࡍࡼ࠺㠀ᖖ ࠊᾮ≧ࡢⓎ⏕ᚤᆅᙧࡢ㛵ಀࡣᐦ᥋࡞㛵ಀࡀ࠶ࡿ 㔞ࡢᄇ◁ࡀⓎ⏕ࡋࡓࠋ≉ Avon ᕝἢ࠸ࡢᐙᒇ࡛ࡣ ࡇࡀ▱ࡽࢀ࡚࠸ࡿࡀࠊᙜヱ⟠ᡤࡶ⺬⾜‴᭤㒊እഃⓎ ഴᩳ࣭ỿୗࡀ㠀ᖖከࡃぢࡽࢀࡓࠋ 㐩ࡋࡓ⮬↛ሐ㜵⨨ࡋ࡚࠸ࡿ⪃࠼ࡽࢀࡿࠋ ┿ 6-2.2, 6-2.3 ࡣࡑࢀࡒࢀ Avon ᕝᕥᓊྑᓊ࡛☜ㄆ ࡞࠾ࠊ2010 ᖺ Darfield ᆅ㟈ࡼࡿᾮ≧ࡼࡾࡁ࡞ ࡉࢀࡓᐙᒇࡢ⿕ᐖ࡛࠶ࡿࠋᕥᓊࡢᐙᒇ࡛ࡣᇶ♏ᆅ┙ࡢᾮ ⿕ᐖࢆཷࡅࡓ St. Paul ᩍࡣࠊᅇࡢᆅ㟈๓ゎయࡉࢀ ≧క࠸ᐙࡢᕝഃ༙ศࡀ⣙ 50 cm ỿୗࡋࠊቨ㠃ட ࡚࠸ࡓࠋᩍ㊧ᆅ࡛ࡣࠊᅇࡢᆅ㟈ࡼࡿᾮ≧ࡢ ࡶ⏕ࡌ࡚࠸ࡿࠋࡲࡓࠊྑᓊࡢᐙᒇ࡛ࡣἙ㐨ྥࡗ࡚ὶ ㊧ࡀ☜ㄆࡉࢀࡓ㸦┿ 6-1.11㸧ࠋ ືࡋࡓᇶ♏ᆅ┙ᘓ≀ࡶᘬࡁᦾࡽࢀࠊᘓ≀ୗ㒊ࡀࡁࡃ ࡦࡎࢇ࡛࠸ࡿᵝᏊࡀఛ࠼ࡿࠋ ┿ 6-2.4 ࡣ Avon ᕝྑᓊἢ࠸ࡢᐙᒇࡢᗞ࠶ࡗࡓࣉ ࣮ࣝࡢ⿕ᐖ࡛࠶ࡿࠋᅇࡢᆅ㟈ࡼࡾᖜ 5m, 㛗ࡉ 13.5 m ࡢࢥࣥࢡ࣮ࣜࢺ〇ࡢࣉ࣮ࣝࡀ᭱⣙ 1.4 m ᾋୖࡋࡓ㸦ᅗ 6-2.1 ཧ↷㸧ࠋᅇࡢᆅ㟈ࡣࣉ࣮ࣝỈࡣ↓ࡗࡓࠋ 2010 ᖺ 9 ᭶ࡢᆅ㟈ࡣࣉ࣮ࣝỈࡀᙇࡗ࡚࠶ࡾࠊᙜ ࡣࣉ࣮ࣝࡀ 10 cm ⛬ᗘỿୗࡋࡓࡢドゝࢆᚓ࡚࠸ࡿࠋ ┿ 6-1.10 Avon ᕝྑᓊἢ࠸ࡢ↓⿕ᐖࡢᐙ (Aconsideᆅ༊) 24 ┿ 6-2.1 㔞ࡢᄇ◁ ┿ 6-2.4 Avon ᕝྑᓊ࡛☜ㄆࡉࢀࡓࣉ࣮ࣝࡢᾋࡁୖࡀࡾ (Avondale ᆅ༊) ┿ 6-2.2 Avon ᕝᕥᓊࡢᐙᒇࡢ⿕ᐖ ᅗ 6-2.1 ࣉ࣮ࣝࡢᾋࡁୖࡀࡾ㔞ᴫせᅗ㸦c.f. ┿ 6-2.4㸧 (Burwood ᆅ༊) ┿ 6-2.5, 6-2.6 ࡣࠊ᪂Ἑ㐨ᪧἙ㐨ᅖࡲࢀࡓබᅬࡢ 㛫࠶ࡿሐ㜵ࡢ⿕ᐖࡢᵝᏊ࡛࠶ࡿࠋ2010 ᖺ 9 ᭶ 2011 ᖺ 2 ᭶ࡢᆅ㟈ᚋࡑࢀࡒࢀᙳࡉࢀࡓࡶࡢ࡛࠶ࡿࡀࠊ 2010 ᖺ 9 ᭶ࡢᆅ㟈࡛⏕ࡌࡓሐయࡢࢡࣛࢵࢡࡀ 2011 ᖺ 2 ᭶ࡢᆅ㟈࡛ࡣ᭦ࡁࡃࡦࢁࡀࡾࠊኳ➃㒊ࡣ⣙ 1 m ỿୗ ࡋࡓࠋࡇࡢࡼ࠺࡞ኚ≧ࡣሐ㜵ࡢᾮ≧ࡼࡿ⿕ᐖࡢᆺ ⓗ࡞࡛࠶ࡾࠊᇶ♏ᆅ┙ࡢᾮ≧ഃ᪉ὶືࡼࡿ Lateral spreading ࡋ࡚▱ࡽࢀ࡚࠸ࡿࠋ ┿ 6-2.3 Avon ᕝྑᓊࡢᐙᒇࡢ⿕ᐖ (Avondale ᆅ༊) ┿ 6-2.5 2010 ᖺࡢᆅ㟈࡛⏕ࡌࡓሐ㜵ࡢ⿕ᐖ(Porrit Park) 25 %H[OH\ ࿘㎶ Bexley ࿘㎶ᆅᇦࡣ Christchuch ࡢᮾ➃⨨ࡍࡿ᪂⯆ ఫᏯᆅ࡛࠶ࡿࠋ⣙ 5~6 ᖺ๓‵ᆅࢆᇙࡵ❧࡚ࡀ⾜ࢃࢀࡓ ࡀࠊ2010 ᖺ 9 ᭶ࡢᆅ㟈࡛ࡣ㔞ࡢᄇ◁ࡀ☜ㄆࡉࢀࠊᅇ ࡢᆅ㟈࡛ࡶࡑࢀࢆୖᅇࡿ㔞ࡢᄇ◁ࡀ⏕ࡌࡓࠋ ┿ 6-3.1 ࡣ Avon ᕝྑᓊ࠾ࡅࡿỈ㐨⟶ࡢ⿵ಟసᴗࡢ ᵝᏊ࡛࠶ࡿࠋࡲࡓࠊ┿ 6-3.2, 6-3.3 ࡣࡑࢀࡒࢀ 2010 ᖺ 9 ᭶ࠊ2011 ᖺ 2 ᭶ࡢᆅ㟈ᚋᙳࡉࢀࡓྠࡌᐙࡢᵝᏊ࡛࠶ ࡿࠋᅇࡢᆅ㟈ࡼࡿᾮ≧ࡢ⛬ᗘࡀ㠀ᖖࡁࡗࡓ ࡇࡀࡇࡢ┿ࡽࡶఛ࠼ࡿࠋࡲࡓࠊࡇࡢᐙᒇࡣ 2010 ᖺࡢᆅ㟈ᚋࡣ࡞ࡗࡓ㉥࠸⣬㸦ᵓ㐀≀ุᐃࡼࡿ᭱ࡶ ༴㝤ᗘࡢ㧗࠸Ⰽ㸧ࡀࠊ2011 ᖺࡢᆅ㟈ᚋࡣ❆ᙇࡽࢀ࡚ ࠸ࡓࠋࡇࡢᐙᒇࡀ⨨ࡍࡿ Bexley ᆅ༊ࡢ Seabreeze Cl. ࡛ ┿ 6-2.6 ᅇࡢᆅ㟈࡛᭦⿕ᐖࡀᣑࡋࡓሐ㜵 ࡣࠊᅇࡢㄪᰝ࠾࠸࡚᭱ࡶཌ࠸ᄇ◁ࡢሁ✚ࡀ☜ㄆࡉࢀ (Wainoni ᆅ༊ Porritt Park) ࡓࠋ ┿ 6-3.4 ࡣ Bexley ᆅ༊ࡢ⿕⅏ࡋࡓᐙᒇෆ㒊ࡢᵝᏊ࡛ ┿ 6-2.7, 6-2.8 ࡣࡑࢀࡒࢀ Avon ᕝᕥᓊࠊྑᓊࡢᶫྎ ࠶ࡿࠋఫẸࡢドゝ࡛ࡣࠊᗋ⏕ࡌࡓடࡽ㔞ࡢᄇ◁ 㸦Anzac ᶫ㸸ᶫ㛗⣙ 50 m㸧ࢆୖὶഃࡽᙳࡋࡓࡶࡢ࡛ ࡀὶධࡋࡓࡢࡇ࡛࠶ࡿࠋ ࠶ࡿࠋ⫼ᚋࡢ࿘㎶ᆅ┙࡛ࡣᗈ࠸⠊ᅖ࡛ᾮ≧ࡀ☜ㄆࡉࢀ Bexley ࡛ࡣࠊୖグᐙᒇࡢ࿘㎶࠾࠸࡚ᾮ≧ὶືᕳ ࡚࠸ࡿࡀࠊᶫྎ⫼㠃ᆅ┙ࡢᾮ≧క࠺ὶືࠊ࠾ࡼࡧᶫ ࡁ㎸ࡲࢀࡓᐙᒇࡢ⿕ᐖࡀከࡃぢཷࡅࡽࢀࡓࠋ┿ 6-3.5, ྎᇶ♏ࡢᾮ≧ࡼࡗ࡚ࠊᶫྎࡀ 5~6°⛬ᗘഴᩳࡋࡓࠋࡲ 6-3.6 ࡣ㐀ᡂ┒ᅵ➃㒊࠾ࡅࡿࢫ࣮ࣟࣉ࡛☜ㄆࡉࢀࡓ㊰ ࡓࠊᕥᓊ࡛ࡣᶫྎ๓㠃ࡢṌ㐨ࡀࡁࡃỿୗࡋࠊỈἐࡋ࡚ 㠃ࡢࢡࣛࢵࢡࡢᵝᏊ࡛࠶ࡿࠋࡑࢀࡒࢀ 2010 ᖺ 9 ᭶ࠊ2011 ࠸ࡓࠋ ᖺ 2 ᭶ࡢᆅ㟈ᚋᙳࡉࢀࡓࡶࡢ࡛࠶ࡿࠋᅇࡢᆅ㟈࡛ ࡣࡇࡢࢡࣛࢵࢡࡀ᭦ࡁࡃᣑࡀࡗ࡚࠾ࡾࠊᅇࡢᆅ㟈 ࡛ࡶഃ᪉ὶືࡀ⏕ࡌ࡚࠸ࡿࡇࡀఛ࠼ࡿࠋ ┿ 6-2.7 Anzac ᶫᕥᓊ࠾ࡅࡿᶫྎࡢኚ≧ ┿ 6-3.1 Ỉ㐨⟶ಟసᴗࡢᵝᏊ ┿ 6-2.8 ᶫྑᓊ࠾ࡅࡿᶫྎࡢኚ≧(Avondale ᆅ༊) 26 ┿ 6-3.2 2010 ᖺࡢᆅ㟈ᚋࡢᾮ≧⿕ᐖ(Seebreeze Cl.) ┿ 6-3.6 ᅇࡢᆅ㟈ᚋ☜ㄆࡉࢀࡓࢫ࣮ࣟࣉࡢኚ≧ (Seabreeze Cl.ࡼࡾ Wetland ࡢ㐨) $YRQ ᕝࠊ+HDWKFRWH ᕝ࿘㎶ࡢᾮ≧ഃ᪉ὶືᙳ㡪⠊ ᅖ Christchurch ᕷෆ࡛ࡣ㢧ⴭ࡞ᾮ≧ࡀⓎ⏕ࡋࠊከࡃࡢ୍ ⯡ᐙᒇࡸ㐨㊰ࠊᇙタ⟶⿕ᐖࡀ⏕ࡌࡓࠋ≉㢧ⴭ࡞⿕ᐖ ࡣἙ㐨ἢࡗࡓᆅᇦ࡛࠶ࡗࡓࡀࠊࡇࢀࡽࡢ⿕ᐖࡣᾮ≧ క࠺ഃ᪉ὶືࡢᙳ㡪ࢆࡁࡃཷࡅ࡚࠸ࡿ⪃࠼ࡽࢀࡿࠋ ᅇࡢㄪᰝ࡛ࡣࠊAvon ᕝ Heathcote ᕝ᥋ࡍࡿ㐨㊰ࡢ ⯒㠃⏕ࡌࡓᘬࡗᙇࡾடࢆᙜヱ⟠ᡤ࡛Ⓨ⏕ࡋࡓᾮ≧ క࠺ὶືࡼࡿࡶࡢ௬ᐃࡋࠊྛἙᕝ࿘㎶ࡢὶືᙳ ┿ 6-3.3 ᅇࡢᆅ㟈ᚋ☜ㄆࡉࢀࡓᾮ≧⿕ᐖ 㡪⠊ᅖࢆồࡵࡓࠋ Avon ᕝࡢㄪᰝ⤖ᯝࢆᅗ 6-4.1 ࠊHeathcote ᕝࡢࡶࡢࢆ ᅗ 6-4.2 ♧ࡍࠋAvon ᕝ࡛ࡣ࡛᭱Ἑ㐨ࡽ 200 m ⛬ᗘ 㞳ࢀࡓ⟠ᡤࡲ࡛ഃ᪉ὶືࡢᙳ㡪ࢆཷࡅ࡚࠸ࡿࠋ୍᪉ࠊ Heathcote ᕝ࡛ࡣ Avon ᕝẚ㍑ࡍࡿὶືⓎ⏕⟠ᡤࡀᑡ ࡞ࡃࠊࡑࡢ⠊ᅖࡶẚ㍑ⓗ⊃࠸ࠋࡲࡓࠊࡇࢀࡽࡢᅗࢆ๓⠇ ࡛♧ࡋࡓᾮ≧Ⓨ⏕࣐ࢵࣉ㔜ࡡࡓࡶࡢࢆᅗ 6-4.3, 6-4.4 ♧ࡍࠋ⃭ࡋ࠸ᾮ≧ࡀⓎ⏕ࡋࡓᆅᇦ࡛ࡣἙ㐨ྥ࠺ ὶືࡢ⠊ᅖࡸศᕸࡶࡁࡃ࡞ࡗ࡚࠸ࡿࡇࡀぢཷࡅࡽࢀ ࡿࠋ ┿ 6-3.4 ᐙᒇෆ㒊ሁ✚ࡋࡓᄇ◁ࡢᵝᏊ ᅗ 6-4.1 Avon ᕝἢ࠸ࡢഃ᪉ὶືࡢᙳ㡪⠊ᅖ ┿ 6-3.5 2010 ᖺࡢᆅ㟈࡛⏕ࡌࡓࢫ࣮ࣟࣉࡢኚ≧ 27 ᅗ 6-4.2 Heathcote ᕝἢ࠸ࡢഃ᪉ὶືࡢᙳ㡪⠊ᅖ ᅗ 6-4.3 Avon ᕝἢ࠸ࡢഃ᪉ὶືᙳ㡪⠊ᅖᾮ≧Ⓨ⏕⟠ ᡤ ᅗ 6-4.4 Heathcote ᕝἢ࠸ࡢഃ᪉ὶືࡢᙳ㡪⠊ᅖᾮ≧ Ⓨ⏕⟠ᡤ 28 7. ྃ⍾߇⊒↢ߒߥ߆ߞߚߦ߅ߌࠆ᭴ㅧ‛ߩⵍኂ ᶧ⁁ൻ߇ႎ๔ߐࠇߡ߅ࠅ㧘߹ߚ㧘ࡎ࠹࡞߿⟤ⴚ㙚ߦࠢ ࠶ࠢ߇↢ߓࠆߥߤߩᑪ‛ⵍኂ߽ߞߚ(౮⌀̆7.5)ޕ࿁ ྃ⍾߇⊒↢ߒߥ߆ߞߚߢ㧘࿁⺞ᩏࠍⴕߞߚ▎ᚲ ߩ㔡ߢߪ Lyttelton ߩࠪࡦࡏ࡞ߢࠆ Timeball Station ߇ ࠍ࿑̆7.1 ߦ␜ߔޕ߹ߕ㧘CBD(City Business District)ౝߢ ୟუߒߚޕߚߛߒ㧘ߎߎߪ 9 ߩᧄ㔡ߢߪⵍኂ߇ߥ߆ߞ ߪ㧘࿑̆5.2 ߦ߽␜ߐࠇࠆࠃ߁ߦർߩߪᶧ⁁ൻߦࠃ ߚޕ৻ᣇ㧘ᶏᴪ߆ࠄጊߩዋߒ㜞บߦࠆ Empire ࡎ࠹ ࠆⵍኂ߇↢ߓߚ߇㧘ධߩߪᶧ⁁ൻߩ⒟ᐲߪシ߆ ࡞ߪ㧘ᤓᐕ 9 ߩᧄ㔡ᤨߦⵍኂࠍฃߌߡ߅ࠅ㧘ߡୟ ⊒↢ߒߡߥߊ㧘ㅒߦ㔡േߦࠃࠆᑪ‛ⵍኂ߇ᄙߊߺࠄࠇ უߩෂ㒾߇ߞߚߚ㧘ࡈࡓࠍขࠅઃߌߡߞߚޕ ߚޕ․ߦ㧘ᱧผ⊛ᑪㅧ‛߿Ყセ⊛ฎᑪ‛߇ୟუߒߚ(౮ ߎࠇߦኻߒ㧘࿁ߩ㔡ߦࠃࠆߐࠄߦᑪ‛߇ⵍኂࠍฃߌ㧘 ⌀̆7.1㧦Christchurch ߩઍ⊛ߥᱧผ⊛ᑪㅧ‛ ᄢ⡛ၴ㧘 ࡈࡓ⥄߽౮⌀̆7.6 ߦ␜ߔࠃ߁ߦᢙࡦ࠴േߚޕ 1904 ᐕᑪ⸳)ޕ߹ߚ㧘CBD ࠛࠕౝߩ Colombo St.ᴪߪ Lyttelton ߆ࠄᏒౝ߳ߩ࡞࠻ߦߪጊࠍㅢࠆ࡞࠻ߣ࠻ ࿁ߩ⺞ᩏ▸࿐ߢߪ․ߦⵍኂ߇㗼⪺ߢࠅ㧘ᾃⅽㅧࠅߩ ࡦࡀ࡞ࠍㅢࠆᦨ⍴࡞࠻߇ࠆޕ࿁ߩ㔡ߦࠃࠅ㧘࠻ ฎᑪ‛ߩᄙߊ߇ୟუߒߡߚޕ౮⌀̆7.2 ߦⵍኂ⁁ᴫࠍ ࡦࡀ࡞ߪዊߐߥࠢ࠶ࠢ߇⊒↢ߒߚޕ߹ߚ㧘ጊ࡞࠻ߩ ␜ߔ߇㧘౮⌀ߦࠄࠇࠆࠃ߁ߦߎߩㄝ৻Ꮺߪ߶ߣࠎߤ Lyttelton ᷼ߢߪ㧘౮⌀̆7.7 ߦ␜ߔࠃ߁ߦ⪭⍹ߦࠃࠆ ߇ୟუߒߡߚޕ߹ߚ Mollett St.ߪⅽ␕ߦၒዧߊߒߡ ቛⵍኂ߇⊒↢ߒߚޕGNS ߩࡐ࠻ߦࠃࠆߣ߆ߥࠅᄢ߈ ߒ߹㧘ㅢⴕਇน⢻ߦߥߞߡߚޕ ߥ⍹߇ 350m ߆ࠄ㧘600m એ߽⒖േߒߡቛࠍㅢࠅᛮ Heathcote Ꮉ߆ࠄධߢߪ㧘ጊߦㄭߊߥࠆߣᶧ⁁ൻߩྃ ߌߚޕߥ߅㧘㔡ᤨ᳃ߪਇߢੱ⊛ⵍኂߪߥ߆ߞߚޕ ⍾∥ߪࠄࠇߕ㧘㔡േߦࠃࠆᑪ‛ⵍኂ߇⊒↢ߒߡߚޕ ߹ߚ㧘ጊ࡞࠻Ꮢౝߩ Cashmere Hill ਛ⣻ߦ Sign of the Heathcote Valley ߩዊቇᩞߢߪ౮⌀̆7.3 ߦ␜ߔࠃ߁ߦ㧘 Takahe ߣ߁ᑪ‛߇ࠆޕ1900 ᐕઍ೨ඨߦᑪ⸳ߐࠇߚ߽ 㕙ߩᾃⅽ߇፣ࠇ⪭ߜߡߚޕᐔደᑪߡߢ㧘Ყセ⊛ㄭᐕ ߩߢ㧘ߪࠬ࠻ࡦߥߤߣߒߡ↪ߐࠇߡࠆ㧘ᱧ ߦࠄࠇߚߣߺࠄࠇࠆ߇㧘ࠟࠬ߇ഀࠇࠟࠬࠨ࠶ࠪߩ ผ⊛ᑪㅧ‛ߢࠆޕᤓᐕ 9 ߩᧄ㔡ߢߪⵍኂࠍฃߌߡ ᱡߺ߇⊒↢ߒߡߚޕߒ߆ߒߥ߇ࠄ㧘ደౝࡊ࡞ߦߪⵍ ߚߣ߁ႎ๔ߪߥ߆ߞߚ߇㧘࿁ߩ㔡ߢߪደᩮ߇უࠇ ኂߪฃߌࠄࠇߥ߆ߞߚޕ ࠆߥߤߩⵍኂ߇⊒↢ߒߚޕߚߛߒ㧘౮⌀̆7.8 ߦ␜ߔࠃ߁ Christchurch ߩฬߥࡆ࠴ߩ৻ߟߢࠆ Summer ߦᄢ߈ߊୟუߔࠆߎߣߪߥ߆ߞߚޕ ߢߪ⪭⍹ߦࠃࠆቛⵍኂߩ߶߆㧘Ꮢౝห᭽ฎᾃⅽㅧ ࠅߩᑪ‛߇ⵍኂࠍฃߌߡߚ(౮⌀̆7.4)ޕߥ߅㧘ߎߩඳ ෳ⠨ᢥ₂ ‛㙚ߪᧄ㔡ᤨߦߪⵍኂࠍฃߌߡߥ߆ߞߚޕ 1) GNS Science immediate report, GNS, 2011.03.02 Bunks ඨፉߩർߦ⟎ߔࠆ᷼↸ߩ Lyttelton ߽࿁ߩ 㔡ߦࠃߞߡⵍኂࠍฃߌߚޕ9 ߩᧄ㔡ᤨߢ߽ᶏᴪߩ ࿑̆7.1 ⺞ᩏ▸࿐(Google Earth ࠃࠅ) 29 ౮⌀̆7.1 ᄢ⡛ၴ(2011.05.17 ᓇ) ౮⌀̆7.2 Colombo St.CBD ࠛࠕධߩ᭽ሶ (2011.05.17 ᓇ) ౮⌀̆7.3 HeathcoteValley ዊቇᩞߩ᭽ሶ(HVSC) ౮⌀̆7.4 Summer ඳ‛㙚ߩᑪ‛ⵍኂ (2011.02.28 ᓇ) (2011.03.03 ᓇ) ౮⌀̆7.5 Empire ࡎ࠹࡞(Lyttelton)㔡೨ߩ᭽ሶ ౮⌀̆7.6 Empire ࡎ࠹࡞(Lyttelton)㔡ᓟߩ᭽ሶ (2010.11.12 ᓇ) (2011.03.05 ᓇ) ౮⌀̆7.7 ⪭⍹ߦࠃࠆቛⵍኂ ౮⌀̆7.8 Cashmere Hill ߩᑪ‛ⵍኂ (2011.03.05 ᓇ) (2011.03.05 ᓇ) 30 8. Kaiapoi ࡢ⿕ᐖ≧ἣ Kaiapoi ࡛ࡣ㸪2010 ᖺ 9 ᭶ࡢ Darfield ᆅ㟈࡛ᾮ≧క ࠺つᶍ࡞ᆅ┙ὶືࡀ⏕ࡌ㸪ࡑࢀࡼࡗ࡚ఫᏯᆅࡸၟᴗ タ㸪Ἑᕝሐ㜵ࡀ⏒࡞⿕ᐖࢆཷࡅࡓ㸬ࡋࡋᅇࡢ Christchurch ᆅ㟈࡛ࡣ๓ᅇᾮ≧ࡋࡓᆅⅬ࠾࠸࡚ᾮ ≧ࡀ☜ㄆࡉࢀࡓࡀ㸪ࡑࡢつᶍࡸᾮ≧ࡼࡿᆅ┙ᵓ 㐀≀ࡢ⿕ᐖࡣ Darfield ᆅ㟈ࡼࡿ⿕ᐖẚ࡚ᑠつᶍ࡛ ࠶ࡗࡓ㸬 8.1 Kaiapoi ᅗ 8.1 Kaiapoi ࿘㎶ࡢᆅᅗ Kaiapoi ࡣ࢝ࣥࢱ࣮࣋ࣜᖹ㔝ࡢ➃⨨ࡋ㸪ࢡࣛࢫ ࢺࢳ࣮ࣕࢳᕷ୰ᚰ㒊ࡽ⣙ 17km ࠶ࡿఫᏯᆅ࡛࠶ࡿ㸬 Kaiapoi ࡢ⏫ࡣ㸪୰ᚰ㒊ࢆὶࢀࡿ Kaiapoi ᕝࢆቃ⏺ࡋ࡚ Kaiapoi ༡ Kaiapoi ࡢఫᏯᆅศࢀ࡚࠸ࡿ㸦ᅗ 8.1㸧㸬 Kaiapoi ᕝࡣ㸪⌧ᅾࡣ Waimakariri ᕝࡢᨭὶ࡛࠶ࡿࡀ㸪 ࡘ࡚ࡣᮏὶ࡛࠶ࡗࡓ㸬Kaiapoi ࡢ⣙ 4km ᮾࡣኴᖹὒࡢ ᾏᓊ⥺ࡀ࠶ࡾ㸪◁ୣࡀ Waimakariri ᕝࡢἙཱྀࢆ㛢ሰࡋ࡚࠸ ࡿ㸬ࡇࢀࡼࡾἙཱྀ㏆ࡣ‵ᆅᖏࡀᙧᡂࡉࢀ࡚࠾ࡾ㸪 㝣㒊ࡢᆅୗỈ㠃ࡣ G.L.-1~-2m 㠀ᖖὸ࠸⨨࠶ࡿ㸬 Kaiapoi ࡢ⏫ࡣ㸪ࡣࡌࡵ⌧ᅾࡢ Kaiapoi ᕝ㒊 Kaiapoi ࡢ⏫ࡀ㛤Ⓨࡉࢀ㸪ᚋ༡ഃࡢ‵ᆅᖏࢆ୍㒊ᇙ❧࡚ ࡚༡ Kaiapoi ఫᏯᆅࡀ㐀ᡂࡉࢀࡓ 1)㸬ᅗ 8.2 ࡣ⌧ᅾࡢ Kaiapoi ࡢᆅᅗୖ 1865 ᖺࡢ Waimakariri ᕝࡢἙ㐨ࢆ㔜ࡡ ᅗ 8.2 Waimakariri ᕝࡢᪧἙ㐨㸦1865 ᖺ㸧2) ྜࢃࡏࡓࡶࡢ࡛࠶ࡿ 2)㸬Waimakariri ᕝࡣ㢖⦾ỏ℃ࢆ㉳ ࡇࡋ㸪ࡑࡢᗘἙ㐨ࢆኚ࠼㸪Kaiapoi ࡢ⏫ࡣὥỈࡢ⿕ᐖࢆ ཷࡅ࡚ࡁࡓ㸬࣮ࣚࣟࢵࣃேࡢධ᳜ᚋ㸪Kaiapoi ᕝ㸦ᪧ Waimakariri ᕝ㸧ࡢ୧ᓊሐ㜵ࡀ⠏ࢀࡓ㸬⌧ᅾࡢ Kaiapoi ࡣἙᕝሐ㜵ࡢୖᡂࡾ❧ࡗ࡚࠸ࡿ㸬 Kaiapoi ࡣ⣙ 100m ࡢᒙཌࢆ᭷ࡍࡿἈ✚ᆅ┙ୖ࠶ࡿ㸬 ⾲ᒙ㏆ࡢᆅ┙ࡣ Waimakariri ᕝࡢὥỈሁ✚≀ࡸ◁ୣሁ ✚≀ࡢ◁♟㸪࠾ࡼࡧ‵ᆅሁ✚ࡋࡓࢩࣝࢺ㉁◁࡛ᵓᡂࡉ ࢀࡿ㸬ࡲࡓ㸪Ἀ✚ᆅ┙ࡢୗࡣᒙཌ 300m ࡽ 400m ࡢ ◁♟ὥ✚ᆅ┙ࡀཌࡃሁ✚ࡋ࡚࠸ࡿ 3)㸬 8.2 Kaiapoi ࡢᾮ≧⠊ᅖ ᅗ 8.3 Darfield ᆅ㟈࠾ࡼࡧ Christchurch ᆅ㟈࠾ࡅࡿᾮ ᅇࡢ Kaiapoi ࠾ࡅࡿㄪᰝ࡛ࡣ㸪ᖺ 9 ᭶Ⓨ ≧Ⓨ⏕⠊ᅖ 4)ࡢẚ㍑㸬㸦ᅗ୰ࡢࣝࣇ࣋ࢵࢺࡣ㏣ຍ⿕ ⏕ࡋࡓ Darfield ᆅ㟈ᚋࡢㄪᰝ࡛㢧ⴭ࡞ᾮ≧⿕ᐖࡀ☜ㄆ ᐖࢆㄪᰝࡋࡓᆅⅬ㸧 ࡉࢀࡓᏯᆅሐ㜵ࡢ㏣ຍ⿕ᐖࢆㄪࡓ㸬ᅗ 8.3 ࡣ୧ᆅ㟈 ࡼࡿᾮ≧Ⓨ⏕⠊ᅖࡢẚ㍑࡛࠶ࡿ㸬ᅇࡢㄪᰝ࡛ᾮ≧ ࡀ☜ㄆࡉࢀࡓ⠊ᅖࢆ㉥Ⰽ࡛♧ࡋࡓ㸬Darfield ᆅ㟈ࡼ ࡿᾮ≧ࡢⓎ⏕⠊ᅖࡣ Cubrinovski ࡽ 4)ࡢሗ࿌ࡼࡿ㸬ᅗ ࡼࡾ㸪Christchurch ᆅ㟈ࡼࡿ Kaiapoi ࡛ࡢᾮ≧ࡣ Darfield ᆅ㟈ẚ㍑ࡋ࡚ᒁᡤⓗ࡞ࡶࡢ࡛࠶ࡗࡓ࠸࠼ࡿ㸬 ࡋࡋ㸪ᅇࡢㄪᰝ࡛ࡣ㛫ࡢ㒔ྜୖ㸪๓ᅇᾮ≧ࡀ☜ ㄆࡉࢀࡓ⠊ᅖࢆ࡚ㄪᰝࡍࡿࡇࡀࡁ࡞ࡗࡓ㸬ࡋࡓࡀ ࡗ࡚ᚋࡢヲ⣽࡞ㄪᰝࡼࡗ࡚ Christchurch ᆅ㟈ࡼࡿ ᾮ≧Ⓨ⏕⠊ᅖࡀከᑡᣑࡉࢀࡿࡇࡀணࡉࢀࡿ㸬 8.3 ༡ Kaiapoi ࡢ⿕ᐖ≧ἣ Darfield ᆅ㟈࡛ࡣ㸪Waimakariri ᕝ Kaiapoi ᕝࡢ࿘㎶ᆅ ┿ 8.1 Darfield ᆅ㟈ࡼࡿ༡ Kaiapoi ࡢᆅ┙ὶື㸦ཧ ┙࠾࠸࡚つᶍ࡞ὶືࡀ⏕ࡌ㸪ከᩘࡢᐙᒇࡸᏯᆅ⏒ ⪃ᩥ⊩ 4 ຍ➹㸧 31 ࡞⿕ᐖࡀ⏕ࡌࡓ㸬 ┿ 8.1 ࡣ Waimakariri ᕝྥࡗ࡚ ὶືࡋࡓ༡ Kaiapoi ࡢ┒ᅵᆅ┙ࢆᙳࡋࡓ⯟✵┿ 4)࡛ ࠶ࡿ㸬┿ 8.1 ࠾࠸࡚Ⅼ⥺࡛ᅖࢃࢀࡓ㒊ศࡀᆅ┙ࡢὶ ື⠊ᅖ࡛࠶ࡾ㸪ᗈ⠊ᅖ࡛ὶືࡀ⏕ࡌࡓࡇࡀࢃࡿ㸬 Darfield ᆅ㟈࡛ࡣ Courtenay Drive ࡼࡾ Waimakariri ᕝᐤࡾ ࡢᪧἙ㐨ࢆᇙ❧࡚㐀ᡂࡋࡓ㒊ศࡀὶືࡢ⿕ᐖࢆࡁࡃཷ ࡅࡓ㸬Courtenay Drive ࡼࡾす㸦┿ྑഃ㸧ࡣᇙ❧ᆅ࡛ࡣ ࡞ࡃ㸪◁ୣᆅ┙࡛࠶ࡿ㸬㸦ᅗ 8.2 ཧ↷㸧 ┿ 8.2(a), (b)༡ Kaiapoi ࠶ࡿᐙᒇ㸦ᅗ-3 ࡢ A㸪 ┿ 8.1 ࡢձ㸧ࡢ୧ᆅ㟈ᚋࡢ⿕ᐖ≧ἣࢆ♧ࡍ㸬┿ 8.2(a) ࡢ 2010 ᖺ 9 ᭶ 15 ᪥ࡅࡢ┿ࡣᆅ┙ᕤᏛࢽ࣮ࣗࢪ࣮ ࣛࣥࢻ Darfield ᆅ㟈⅏ᐖ⥭ᛴㄪᰝᅋࡼࡗ࡚ᙳࡉࢀࡓ (a) Darfield ᆅ㟈ᚋࡢ⿕ᐖ≧ἣ ࡶࡢ࡛࠶ࡿ㸬ࡲࡓ㸪௨㝆࡛♧ࡍྠ᪥ࡢ┿ࡶྠᵝ࡛࠶ ࡿ㸬ࡇࡢᐙᒇࡣ Darfield ᆅ㟈࡛ Waimakariri ᕝྥࡗ࡚ ὶືࡋࡓᆅ┙ୖᘓࡗ࡚࠾ࡾ㸪ᆅ┙ࡢ⛣ືࡼࡗ࡚ᐙᒇ Ꮿᆅቯ⁛ⓗ࡞ᦆയࢆཷࡅࡓ㸬ࡲࡓ㸪ᖺࡢ JGS ㄪᰝ ᅋࡢሗ࿌ 5)ࡼࡿ㸪Darfield ᆅ㟈ࡼࡗ࡚ఫᏯᇶ♏Ꮿ ᆅࡢ㛫⏕ࡌࡓࢡࣛࢵࢡࡢ㛤ཱྀᖜࡣ 160cm ࡛࠶ࡗࡓ㸬 ┿ 8.2(b)ࡽࢃࡿࡼ࠺㸪ᅇࡢᆅ㟈࡛ࡣᐙᒇ┠ど ࡛ㄆ㆑ฟ᮶ࡿࡢ┠❧ࡗࡓ㏣ຍ⿕ᐖࡣㄆࡵࡽࢀ࡞ࡗ ࡓ㸬ࡋࡋ㸪ᖺྠ⨨ࡢࢡࣛࢵࢡ㛤ཱྀᖜࢆィ ࡋࡓ ⤖ᯝ㸪190cm ᣑࡉࢀ࡚࠸ࡓ㸬ࡲࡓ㸪ࢡࣛࢵࢡෆᄇ ◁ࡀㄆࡵࡽࢀࡓࡇࡽ㸪ᅇࡢᆅ㟈࠾࠸࡚ࡶࡇࡢ Ꮿᆅ࡛ᾮ≧ࡀⓎ⏕ࡋࡓࡇࡀ☜ㄆࡉࢀࡓ㸬Darfield ᆅ (b) Christchurch ᆅ㟈ᚋࡢ⿕ᐖ≧ἣ 㟈࡛ᾮ≧࠾ࡼࡧᆅ┙ὶືࡀ⏕ࡌࡓᆅ┙㸦┿ 8.2 ࡢᏯ ┿ 8.2 Darfield ᆅ㟈࡛ὶື⿕ᐖࢆཷࡅࡓᐙᒇ㸦┿ 8.1 ᆅࢆྵࡴ㸧࠾ࡅࡿᆅ㟈ᚋࡢࢡ࣮ࣜࣉኚᙧࡀሗ࿌ࡉࢀ࡚ ࡢ A㸧㸬 ࠸ࡿ 4)㸬ࡇࢀࢆ⪃៖ࡍࡿ㸪ᅇࡢᆅ㟈ࡼࡿࡇࡢᏯᆅ ࡢࢡࣛࢵࢡ㛤ཱྀᖜࡢቑຍࡣ㸪ᐇ㝿ࡣ 30cm ࡼࡾࡶᑠࡉ ࡗࡓྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿ㸬 ᅇࡢㄪᰝ࠾࠸࡚㸪༡ Kaiapoi ࡛ࡣ Darfield ᆅ㟈࡛ᆅ ┙ࡢὶືࡀⓎ⏕ࡋࡓ Courtenay Drive ࡼࡾ Waimakariri ᕝ ഃ㸦ᮾഃ㸧ࡢᆅ┙࠶ࡿ」ᩘࡢᏯᆅ࡛ᾮ≧ࡢ㊧ࡀ☜ ㄆࡉࢀࡓ㸬ࡋࡋᆅ┙ࡢᾮ≧⿕ᐖࡣ๓ᅇࡼࡾࡶ┦ᙜ⛬ ᗘ㍍ᚤ࡛࠶ࡗࡓ㸬ࡲࡓ㸪ᅇࡢᆅ㟈ࡼࡿᐙᒇࡢ㔜࡞ ⿕ᐖࡣ☜ㄆࡉࢀ࡞ࡗࡓ㸬 ┿ 8.3(a)㸪(b)ࡣ㸪Darfield ᆅ㟈 Christchurch ᆅ㟈 ࡼࡿ༡ Kaiapoi ࡢ Courtenay ụ㏆ࡃ࠶ࡿබᅬ㸦ᅗ 8.3 ࡢ B㸪 ┿ 8.1 ࡢղ㸧࠾ࡅࡿᾮ≧⿕ᐖࡢ≧ἣࢆẚ㍑ࡋࡓ (a) Darfield ᆅ㟈ᚋࡢ⿕ᐖ≧ἣ ┿࡛࠶ࡿ㸬2 ᯛࡢ┿ࡣྠࡌሙᡤࢆᙳࡋࡓࡶࡢ࡛࠶ ࡾ㸪┿ዟࡗ࡚࠸ࡿ࣋ࣥࢳࡢ⨨࡛ࡑࢀࢆ☜ㄆ࡛ࡁ ࡿ㸬๓㏙ࡢ㏻ࡾ Darfield ᆅ㟈࡛ࡣ Waimakariri ᕝ࿘㎶ࡢᆅ ┙࠾࠸࡚つᶍ࡞ὶືࡀⓎ⏕ࡋ㸪ࡇࡢබᅬෆࡣὶື ࡢᙳ㡪ࢆࡁࡃཷࡅࡓ㸬┿ 8.3(a)㸦Darfield ᆅ㟈ᚋ㸧 ࠾࠸࡚㸪ᆅ┙ࡢὶືࡼࡗ࡚බᅬෆⓎ⏕ࡋࡓࡁ࡞ࢡ ࣛࢵࢡ㸪ࡲࡓࢡࣛࢵࢡࡽᄇฟࡋ࡚ሁ✚ࡋࡓᄇ◁ࡢᵝᏊ ࡀぢ࡚ྲྀࢀࡿ㸬බᅬෆࡢᄇ◁ࡢᵝᏊࡣ┿ 8.1 ᥖࡆࡓ ⯟✵┿ࡽࡶ☜ㄆࡍࡿࡇࡀ࡛ࡁࡿ㸬ᅇࡢㄪᰝ࡛ ᙳࡋࡓ┿㸦┿ 8.3(b)㸧ࡽ㸪Christchurch ᆅ㟈࠾࠸ ࡚ࡶබᅬෆ࡛ᄇ◁ࢆక࠺ᾮ≧ࡀⓎ⏕ࡋࡓࡇࡀࢃࡿ㸬 ࡋࡋ㸪බᅬෆ࡛☜ㄆࡉࢀࡓᄇ◁ࡣ࠸ࡎࢀࡶ Darfield ᆅ (b) Christchurch ᆅ㟈ᚋࡢ⿕ᐖ≧ἣ 㟈࡛⏕ࡌࡓࢡࣛࢵࢡୖ࠶ࡗࡓ㸬ࡲࡓ㸪ᅇࡢᾮ≧ࡣ ┿ 8.3 Courtenay ụ㏆ࡃࡢබᅬෆ㸦ᅗ 8.3 ࡢ B㸧࡛☜ ࡁ࡞ᆅ┙ኚ≧ࢆక࠺ࡶࡢ࡛ࡣ࡞ࡃ㸪ᆅ⾲㠃᪂ࡓ࡞ࢡ ㄆࡉࢀࡓᾮ≧㸬 32 ࣛࢵࢡࡣ☜ㄆࡉࢀ࡞ࡗࡓ㸬 ࡇࡢࡼ࠺ Christchurch ᆅ㟈࡛ࡣ㸪Darfield ᆅ㟈࡛⏒ ࡞ᾮ≧ᆅ┙ὶືࡢ⿕ᐖࡀ⏕ࡌࡓ⟠ᡤ࡛ᾮ≧ࡀⓎ ⏕ࡋࡓࡶ㛵ࢃࡽࡎᆅ┙ࡢኚ≧ࡣ㍍ᚤ࡛࠶ࡗࡓ㸬ࡑࡢ⌮ ⏤ࡋ࡚Kaiapoi࡛ࡣDarfieldᆅ㟈ẚ࡚ᆅ㟈ືࡀᙅ ࡗࡓࡇ㸪ࡲࡓ᪤ᏑࡢࢡࣛࢵࢡࡢᏑᅾࡼࡗ࡚㐣㛫㝽 Ỉᅽࡢᾘᩓࡀᐜ᫆࡞ࡾ㸪ᾮ≧ࡋࡓᆅ┙ࡢ᭷ຠᛂຊᅇ ࡲ࡛ࡢ㛫ࡀ▷ࡗࡓࡇࡀ⪃࠼ࡽࢀࡿ㸬 8.4 Kaiapoi ࡢ⿕ᐖ≧ἣ Kaiapoi ᕝᕥᓊࡢሐ㜵㸦ᅗ 8.3 ࡢ D㸧ࡣ㸪Darfield ᆅ㟈 ࠾࠸࡚ᇶ♏ᆅ┙ࡢᾮ≧㉳ᅉࡋࡓሐయࡢỿୗ࠾ࡼࡧὶ (a) Darfield ᆅ㟈ࡼࡗ࡚ሐయ⏕ࡌࡓࢡࣛࢵࢡ 5) ືࡢ⿕ᐖࢆཷࡅࡓ㸬Darfield ᆅ㟈ᚋࡢㄪᰝ࡛ࡣ㸪㛤ཱྀᖜ 1m ௨ୖ࡛ேࡢ⫼ࡢ῝ࡉࡢࢡࣛࢵࢡࡀሐෆἲ㠃 ⏕ࡌࡓࡇࡀሗ࿌ࡉࢀ࡚࠸ࡿ 5)㸦┿ 8.4(a)㸧㸬ᅇࡢ ㄪᰝ࡛ ࡣሐෆἲ㠃 」ᩘࡢ ᄇ◁ࡀㄆࡵࡽࢀ㸪 Christchurch ᆅ㟈ࡼࡗ࡚ࡶྠࡌሙᡤ࡛ᾮ≧ࡀⓎ⏕ࡋ ࡓࡇࡀ☜ㄆࡉࢀࡓ㸬ࡋࡋᄇ◁ࡢ㒊ศࡣ Darfield ᆅ 㟈࡛⏕ࡌࡓࢡࣛࢵࢡࢆ⿵ಟࡋࡓ⟠ᡤ࡛ࡢࡳ☜ㄆࡉࢀ㸪 ᅇࡢᆅ㟈࡛Ⓨ⏕ࡋࡓᾮ≧ࡣሐయࡢኚ≧ࢆక࠺ࡶࡢ࡛ࡣ ࡞ࡗࡓ㸦┿ 8.4(b)㸧㸬 Kaiapoi ᕝᕥᓊሐ㜵ୖ࠶ࡿ࣮࣎ࢺࣁ࢘ࢫ㸦ᅗ 8.3 ࡢ C㸧 ࡣ Darfield ᆅ㟈࡛≉⃭ࡋ࠸ᾮ≧ࡢ⿕ᐖࢆཷࡅࡓᵓ㐀 ≀ࡢࡦࡘ࡛࠶ࡾ㸪ሐయࡢỿୗ࠾ࡼࡧὶືࡼࡗ࡚ᘓ≀ (b) Christchurch ᆅ㟈ࡼࡿᄇ◁㸬 ࡀᕝഃࡁࡃഴᩳࡋࡓ㸦┿ 8.5(a)㸧㸬┿ 8.5(b)ࡣ ┿ 8.4 Kaiapoi ᕝᕥᓊሐ㜵ࡢ⿕ᐖ㸦ᅗ 8.3 ࡢ D㸧 Christchurch ᆅ㟈ᚋࡢ࣮࣎ࢺࣁ࢘ࢫࡢ≧ἣ࡛࠶ࡿ㸬୧ᅗࡢ ẚ㍑ࡽࢃࡿࡼ࠺㸪Christchurch ᆅ㟈ࡼࡿ࣮࣎ࢺࣁ ࢘ࢫ࿘㎶ᆅ┙ࡢ⿕ᐖࡣ㠀ᖖ㍍ᚤ࡛࠶ࡗࡓ㸬 Kaiapoi ᕝᕥᓊࡢሐෆᆅ㸦ᅗ 8.3 ࡢ E F㸧࠶ࡿఫᏯ ᆅ࡛ࡣ㸪Christchurch ᆅ㟈࡛ᾮ≧ࡀⓎ⏕ࡋ㸪ᐙ ᒇ ỿ ୗഴᩳࡢ⿕ᐖࡀ⏕ࡌࡓ㸬Ἑᕝሐ㜵ࡢ㏆ࡃ࠶ࡿᏯᆅ㸦ᅗ 8.3 ࡢ E㸧࡛ࡣ Darfield ᆅ㟈ࡼࡿᾮ≧࡛ 50cm ௨ୖࡢ ỿୗࡀ⏕ࡌ㸪ඖࡣୖࡾᆏ࡛࠶ࡗࡓ࣮࢞ࣞࢪ๓ࡢࢫ࣮ࣟࣉ ࡀୗࡾᆏ࡞ࡗࡓ 5)㸬ࡇࡢᏯᆅࡣᅇࡢᆅ㟈࡛ࡉࡽ⣙ 15cm ỿୗࡋࡓࡇࡀ☜ㄆࡉࢀࡓ㸬㏆ࡢᏯᆅෆ࠾࠸࡚ ࡶᄇ◁ࡀ࠶ࡗࡓࡇࡽ㸪ࡇࡢ୍ᖏࡢఫᏯᆅ࡛ᗈࡃᾮ ≧ࡀ⏕ࡌࡓ⪃࠼ࡽࢀࡿ㸬ࡲࡓ㸪┿ 8.6 ࡢఫᏯࡣ 2 㝵ᘓ࡚࡛࠶ࡿࡓࡵ㸪ỿୗ㔞ࡣ㏆㎶ࡢ 1 㝵ᘓ࡚ఫᏯࡼࡾࡶ (a) Darfield ᆅ㟈ᚋࡢ≧ἣ 5) ࡁࡗࡓ㸬 ┿ 8.7(a)㸪(b)♧ࡉࢀࡿᏯᆅ㸦ᅗ 8.3 ࡢ F㸧࡛ࡣ Darfield ᆅ㟈࡛ᾮ≧ࡼࡾ㔞ࡢᄇ◁ࡀᄇฟࡋ㸪ᐙᒇ➼ỿ ୗࡀ⏕ࡌࡓ㸬Christchurch ᆅ㟈ࡼࡾ㸪ࡇࡢᏯᆅ࠾࠸࡚ ࡧ⃭ࡋ࠸ᾮ≧ࡀⓎ⏕ࡋࡓ㸬ࡋࡋ୧ᆅ㟈ࡼࡿᄇ◁ ࡢሁ✚ཌࢆẚ㍑ࡍࡿ㸪Darfield ᆅ㟈࡛ࡣ⣙ 38cm㸪 Christchurch ᆅ㟈࡛ࡣ⣙ 15cm ࡛࠶ࡗࡓࡇࡽ㸪ࡇࡢᏯ ᆅ࠾ࡅࡿᾮ≧ࡢ⛬ᗘࡣ๓ᅇࡼࡾࡶᑠࡉࡗࡓ⪃࠼ ࡽࢀࡿ㸬 Darfield ᆅ㟈ᚋ┿ 8.7 ࡢᏯᆅ࠾࠸࡚ Canterbury Ꮫ ࡼࡗ࡚ SWS ヨ㦂ࡀᐇࡉࢀࡓ 5)㸬ᅗ 8.4 ࡑࡢ⤖ᯝࢆ ♧ࡍ㸬ᅗࡼࡾ㸪ࡇࡢᆅⅬ࡛ࡣᆅୗỈࡀ㠀ᖖ㧗ࡃ㸪 (b) Christchurch ᆅ㟈ᚋࡢ≧ἣ G.L.-7m ௨῝ࡲ࡛㠀ᖖ⦆࠸㌾ᙅ࡞ᒙࡀ⥆࠸࡚࠸ࡿࡇ ┿ 8.5 ࣮࣎ࢺࣁ࢘ࢫࡢ⿕ᐖ≧ἣ㸦ᅗ 8.3 ࡢ C) ࡀࢃࡿ㸬ࡘࡲࡾ㸪ࡇࡢᏯᆅࡣ Darfield ᆅ㟈ࡢᚋࡶᆅ⾲ 33 15SEP2010 0 0 1 1 2 2 3 3 4 4 5 5 Depth (m) Depth (m) Depth 6 6 7 7 8 8 (a) Darfield ᆅ㟈ᚋࡢ≧ἣ㸬 9 9 (g) Spot No.7 (h) Spot No.8 10 10 0 10203040 0 10203040 4MAR2011 Conversion N-value Conversion N-value ᅗ 8.4 SWS ヨ㦂ࡼࡿ⟬ N ᆅࡢ῝ᗘศᕸ 5)㸦2010 ᖺ 9 ᭶ᐇ㸧 100 (%) 80 weight 60 by 㻌 40 Sandejecta,Kaiapoi finer :2011CHCHEQ 20 :2010DarfieldEQ (b) Christchurch ᆅ㟈ᚋࡢ≧ἣ㸬 Percent (JGS,2010) 0 ┿ 8.6 Ꮿᆅࡢᾮ≧ࡼࡿᐙᒇࡢỿୗ㸦ᅗ 8.3 ࡢ E㸧 0.01 0.1 1 10 Grainsize(mm) Sep2010(CubrinovskiandOrense,2010) ᅗ 8.5 Kaiapoi ࡛᥇ྲྀࡋࡓᄇ◁ࡢ⢏ᚄຍ✚᭤⥺ ┤ୗࡽ㠀ᖖཌ࠸ᒙ࡛ᆅ┙ࡀᾮ≧ࡋࡸࡍ࠸≧ែ࠶ ࡗࡓ࠸࠼ࡿ㸬 ᅗ 8.5 Kaiapoi ࡛᥇ྲྀࡋࡓᄇ◁ࡢ⢏ᚄຍ✚᭤⥺ࢆ♧ࡍ㸬 ᅗ୰ࡢ㉥Ⰽࡢᐇ⥺㯮Ⰽࡢ◚⥺ࡣࡑࢀࡒࢀ Christchurch ᆅ㟈࠾ࡼࡧ Darfield ᆅ㟈ࡼࡿᄇ◁ 5)ࢆ⾲ࡋ࡚࠸ࡿ㸬 Christchurch ᆅ㟈࡛ᄇฟࡋࡓ◁ࡣᖺ 9 ᭶ࡢ Darfield ᆅ㟈 ࡢᄇ◁ྠᵝࡢ⢏ᗘࢆ᭷ࡋ࡚࠸ࡓ㸬ᅇࡢᆅ㟈࠾࠸࡚ ࡶ๓ᅇᾮ≧ࡋࡓᒙࡀࡧᾮ≧ࡋࡓᛮࢃࢀࡿ㸬 (a) Darfield ᆅ㟈ᚋࡢ≧ἣ 4)㸬㸦ᄇ◁ࡀ⣙ 38cm ሁ✚ࡋࡓ㸧 4MAR2011 8.5 Kaiapoi ࡢ⿕ᐖ≧ἣࡲࡵ Christchurch ᆅ㟈࠾ࡅࡿ Kaiapoi ࡢ⿕ᐖࢆ௨ୗࡲ ࡵࡿ㸬 1. ᆅ┙࠾ࡼࡧᵓ㐀≀ࡢᾮ≧⿕ᐖࡣ Darfield ᆅ㟈ࡼࡾ ࡶ㍍ᚤ࡛࠶ࡗࡓ㸬 2. ᾮ≧ࡢⓎ⏕⠊ᅖࡣ Darfield ᆅ㟈ࡼࡿࡶࡢࡼࡾࡶ ⊃ࡃ㸪ᒁᡤⓗ࡛࠶ࡗࡓ㸬 3. Darfield ᆅ㟈࡛つᶍ࡞ᆅ┙ὶືࡀⓎ⏕ࡋࡓᏯᆅ┒ ᅵࡸἙᕝሐ㜵ࡢኚ≧ࡣ㢧ⴭ࡛࡞ࡗࡓ㸬 4. Kaiapoi ࡢᏯᆅ࡛ࡣᾮ≧ࡼࡿᐙᒇࡢỿୗ⿕ ᐖࡀ☜ㄆࡉࢀࡓ㸬ࡋࡋ㸪ᾮ ≧ ࡢつᶍᐙᒇࡢỿ (b) Christchurch ᆅ㟈ᚋࡢ≧ἣ㸬㸦ᄇ◁ࡢሁ✚ཌࡣ⣙ 10cm㸧 ୗ㔞ࡣ࠸ࡎࢀࡶ Darfield ᆅ㟈ࡢሙྜẚࡿᑠࡉ ┿ 8.7 Kaiapoi ࡢᏯᆅ࠾ࡅࡿᾮ≧ሁ✚ࡋࡓ ࡗࡓ㸬 ᄇ◁ 34 ཧ⪃ᩥ⊩ 1) Hawkins, D.N., Beyond the Waimakariri. Whitcombe & Tombs, Christchurch, 1957. 2) Orense, R. et al., Geotechnical aspects of the 2010 Darfield (New Zealand) earthquake, Proc of 8th International Conference on Urban Earthquake Engineering, pp. - , 2011. 3) Brown, L. J. and Weeber, J. H., Geology of the Christchurch urban area. Institute of Geological and Nuclear Sciences, Lower Hutt, 1992. 4) Cubrinovski, M. and Orense, R., 2010 Darfield (New Zealand) Earthquake - Impacts of liquefaction and lateral spreading, Bulletin of the International Society for Soil Mechanics and Geotechnical Engineering, Vol. 4, No. 4, pp.15-23, 2010. 5) ᆅ┙ᕤᏛࢽ࣮ࣗࢪ࣮ࣛࣥࢻ Darfield ᆅ㟈⅏ᐖ⥭ᛴ ㄪᰝᅋ㸸ࢽ࣮ࣗࢪ࣮ࣛࣥࢻ Darfield ᆅ㟈⅏ᐖ⥭ᛴㄪ ᰝᅋሗ࿌᭩㸪ᆅ┙ᕤᏛ࣮࣒࣮࣍࣌ࢪ㸪2011. 35 9㧚ᶏጯㇱߩᢳ㕙፣უ ߚ߽ߩߢࠆޕߎߩᢳ㕙߽ጀ߇፣ࠇߚ߽ߩߢࠅ㧘ᢳ 㕙ߩ㜞ߐߪ 67m㧘ᢳ㕙ߩߪ 320m ߢߞߚޕ߹ߚ㧘ᢳ ╙2 ┨ߢㅀߴߚࠃ߁ߦ Christchurch ߩධ᧲ߦߪᣥἫጊ 㕙ߩ߈ߪ 75 ᐲ⒟ᐲߣᕆߢߞߚޕߎߩᢳ㕙ߩߦߪ࿑ ߇ࠅ㧘ߘߩᢳ㕙߇ᄥᐔᵗߦ⪭ߜߎᚲߦᕆፗ߇ᒻᚑߐ ̆9.7 ߦ␜ߔ⟎ߦᄢ߈ߥࠢ࠶ࠢ߇ߪߞߡߚޕߎߩ ࠇߡࠆޕߘߩፗߩߦቛ߇ᑪߡࠄࠇߡ߅ࠅ㧘࿁ߩ ᭽ሶࠍ␜ߒߚߩ߇౮⌀̆9.8㨪9.10 ߢࠆޕߥ߅㧘౮⌀̆ 㔡ߦࠃࠅፗߩᢳ㕙߇፣ࠇ㧘ቛ߽ෂ㒾ߥ⁁ᘒߦߥߞߡ 9.10 ߩኅߪ 110 ᐕ೨ߦᑪߡࠄࠇߚߣߩߎߣߢࠆޕ ࠆߣߎࠈ߇ߞߚޕߎߩߦ㑐ߒߡߪ 3 1 ᣣߦᦺ ౮⌀̆9.11 ߪ Sumner㧔ࠨࡓ࠽㧕ߩ᧲ߩਐ߆ࠄ ᣣᣂ⡞␠߇ᄾ⚂ߐࠇߚࡋࠦࡊ࠲ߦหਸ਼ߒߡⓨ߆ࠄ⺞ Richmond hill ࠍߚ㘑᥊ߢࠅ㧘౮⌀̆9.12㧘9.13 ߪᢳ ᩏߒߚᓟ㧘3 3 ᣣߦߪゞߢࠍ⸰ࠇߡ⺞ᩏߒߚޕ 㕙ਅ߆ࠄᓇߒߚ߽ߩߢࠆޕߎߩᢳ㕙߽ጀ߇፣უߒ ߹ߕ㧘ࡋࠦࡊ࠲ߢ⏕ߐࠇߚᢳ㕙፣უ▎ᚲࠍ౮⌀ ߡߚ߇㧘ߐࠄߦ౮⌀̆9.13 ߦࠄࠇࠆᏂ⍹߽⪭ਅߒߡ ̆9.1 ߦ␜ߔޕߎࠇࠄߪ Avon Ꮉߣ Heathcote Ꮉߩᴡญ߆ ߚޕߎߩᏂ⍹ߪ 15.8m㧘㜞ߐ 6.6m㧘ᅏⴕ߈ 4.8m ߣ ࠄ Sumner㧔ࠨࡓ࠽㧕ߦ߆ߌߡᶏጯߦ㕙ߒߚ Redcliffs ᄢ߈ߥ߽ߩߢࠅ㧘ਅߦߞߚࡃߩᑪ‛ࠍუߒߡߚޕ 㧔࠶࠼ࠢࡈࠬ㧕㧘Clifton㧔ࠢࡈ࠻ࡦ㧕㧘Richmond hill ፣უߒߚᢳ㕙ߩᑧ㐳ߪ 449m㧘㜞ߐߪ 60m㧘߈ߪ 61 ᐲ 㧔࠶࠴ࡕࡦ࠼ࡅ࡞㧕ߩ 3 ▎ᚲߩᢳ㕙ߢࠆޕ ⒟ᐲߢߞߚޕߥ߅㧘፣უߒߚᢳ㕙ߩ⾰ߪಝἯጤߩࠃ Redcliffs ߢߪ౮⌀̆9.2 ߦ␜ߔࠃ߁ߦፗߩጀ߇፣უ ߁ߢߞߚޕ ߒ㧘ਅߦࠆቇᩞߩᩞ⥢ߦ㆐ߒߡߚޕߚߛߒ㧘ࡋࠦ ࡊ࠲߆ࠄߚߛߌߢ㧘ߦߪⴕ߆ߥ߆ߞߚߩߢ⚦ ߪಽ߆ࠄߥޕ ౮⌀̆9.3 ߪ Clifton ߩᢳ㕙፣უࠍࡋࠦࡊ࠲߆ࠄ ߚ߽ߩߢࠅ㧘౮⌀̆9.4 ߪ Bexley ߆ࠄߩߎߩᢳ㕙፣უ ߩ㆙᥊ߢࠆޕ߹ߚ㧘౮⌀̆9.5㧘9.6 ߪᢳ㕙ਅߢᓇߒ Redcliff Clifton Richmond hill ౮⌀̆9.1 ࡋࠦࡊ࠲߆ࠄ⏕ߐࠇߚᢳ㕙፣უ▎ᚲ( 㔡೨ߩ Google map ߦ⸥) 36 ౮⌀̆9.2 Redcliffs ߩᢳ㕙፣უ㧔ᦺᣣᣂ⡞␠ᄾ⚂ߩ ౮⌀̆9.3 Clifton ߩᢳ㕙፣უ㧔ᦺᣣᣂ⡞␠ᄾ⚂ߩࡋ ࡋࠦࡊ࠲ߦหਸ਼ߒߡᓇ㧕 ࠦࡊ࠲ߦหਸ਼ߒߡᓇ㧕 ౮⌀̆9.4 ፣უߒߚ Clifton ߩᢳ㕙ߩ Bexley ߆ࠄߩ㆙᥊ ౮⌀̆9.5 Clifton ߩᢳ㕙፣უ㧔᧲ඨಽ㧕 ⊒↢ߒߚࠢ࠶ࠢ ౮⌀̆9.6 Clifton ߩᢳ㕙፣უ㧔ਛᄩㇱ ౮⌀̆9.7 Clifton ߢ፣უߒߚᢳ㕙ߩㇱ㧔㔡೨ߩ Google map ߦ⸥㧕 37 ౮⌀̆9.8 Clifton ߩ፣უߒߚᢳ㕙ߩㇱߦ⊒↢ߒߚ ౮⌀̆9.9 Clifton ߩ፣უߒߚᢳ㕙ߩㇱߦ⊒↢ߒߚ ࠢ࠶ࠢ ࠢ࠶ࠢ㧔౮⌀̆9.6 ߩධ㧕 ౮⌀̆9.11 Richmond hill ߩᢳ㕙፣უߩ㆙᥊㧔Sumner ߩ ᧲ߩਐࠃࠅ㧕 ౮⌀̆9.10 Clifton ߩ፣უߒߚᢳ㕙ߩㇱߦ⊒↢ߒߚ ࠢ࠶ࠢ㧔110 ᐕ೨ߦᑪߡࠄࠇߚኅߩ೨㧕 ౮⌀̆9.12 Richmond hill ߩᢳ㕙፣უ㧔ධඨಽ㧕 ౮⌀̆9.13 Richmond hill ߩᢳ㕙፣უߣᏂ⍹ߩ⪭⍹ 㧔ർඨಽ㧕 38 10㧚ߣ߇߈ ᧃየߦߥߞߚ߇࿁ߩ㔡ߢ‶†ߦߥߞߚᣇޘߩߏ ࠍ߅ࠅߒ㧘߹ߚ㧘⺞ᩏߦߚߞߡߏදജߚߛߚ ࿁ߩ㔡ߦࠃࠆᶧ⁁ൻߪᄢᄌᐢ▸࿐ߦ߮㧘ቛ߿ ⋚Ꮏቇળߥߤߩ㑐ଥ⠪ߦᗵ⻢ߔࠆᰴ╙ߢࠆޕ ࠗࡈࠗࡦߩⵍኂ߇↟ᄢߢߞߚߎߣ߿㧘㔡ߦ߽ଥ ࠊࠄߕᧄ㔡ࠃࠅỗߒౣᶧ⁁ൻ߇⊒↢ߒߚߎߣ㧘ྃ⍾߇ 㕖Ᏹߦᄙߊ⋚ߩᴉਅ㊂߽ᄢ߈߆ߞߚߎߣ㧘ߐࠄߦ㧘 Christchurch ߩਛᔃㇱ㧔CBD㧕ߢ⊒↢ߒߚࡆ࡞ߩ፣უߣ ⋚ߩ㑐ଥ߇┙ߜࠅᱛ⁁ᘒߢ⺞ᩏߢ߈ߥ߆ߞߚߎߣࠍ ฃߌ㧘╙ 2 ᰴ⺞ᩏ࿅ࠍᵷ㆜ߔࠆߎߣࠍ⋚Ꮏቇળߣߒߡ ቯߒߚޕߘߒߡ㧘ߘߩḰࠍߒߟߟ㧘ߐࠄߦ⋚Ꮏቇ ળߩ╙ 1 ᰴ⺞ᩏ࿅ߣᧁቇળߩ⺞ᩏ࿅ߩ✕ᕆวหႎ๔ળ ࠍ 3 11 ᣣߦ᧲੩ᄢቇ↢↥ᛛⴚ⎇ⓥᚲߢ㐿ߒߚޕ ߘߩႎ๔ળߢႎ๔߇ⴕࠊࠇߡࠆㅜਛߢ㧘ળ႐߇ỗߒ ំࠇߦⷅࠊࠇߚޕ᧲ᣣᧄᄢ㔡ἴ߇⊒↢ߒߚߩߢࠆޕ 㐳ំࠇ߇৻ᔕ߹ߞߚߣႎ๔߇ౣ㐿ߐࠇߚޕߣߎࠈ ߇⚂ 30 ಽᓟߦౣ߮ᄢ߈ߥំࠇߦⷅࠊࠇ㧘ႎ๔ળߪਛᱛߣ ߥߞߚޕ 㔡ᓟߔߋߦႎߐࠇᆎߚᵤᵄߪ㛳ߊߴ߈㜞ߐߢ㧘 ߘߩⵍኂߪήᱷߣߒ߆⸒ࠃ߁ߩߥ⁁ᴫߣߥߞߡߒ߹ ߞߚޕࡑࠣ࠾࠴ࡘ࠼߇ 9.0 ߣᏂᄢߢ᧲ർ߆ࠄ㑐᧲ߦ߆ ߌߡᐢ▸࿐ߢ↟ᄢߥⵍኂ߇⊒↢ߒߚޕ⋚㑐ଥߩⵍኂ ߽ᶧ⁁ൻ߿ㅧᚑቛ⋓㧘ᴡᎹႇ㒐ߥߤߩⵍኂ߇ᄙߊ⊒ ↢ߒߚߎߣ߇੍ᗐߐࠇߚޕߐࠄߦ㧘ㅢᯏ㑐߇ⵍἴߒߚ ߛߌߢߥߊ㧘⸘↹㔚߽ߞߡ㧘ⵍἴߒߡߥ㚂ㇺ ߩㅢᯏ㑐߹ߢ㤗∽ߒߡߒ߹ߞߚޕߎߩࠃ߁ߥ⁁ᴫߩਛ㧘 ⋚Ꮏቇળߩ╙ 2 ᰴ⺞ᩏ࿅ߩᵷ㆜ߪ⺼ࠆߒ߆ߥߊߥߞ ߚޕߘߒߡႎ๔ᦠߪᒰೋߩ⺞ᩏ࿅ࡔࡦࡃߛߌߢᦠ߆ߑ ࠆࠍᓧߥߊߥߞߚޕߎߩࠃ߁ߥᖱߦࠃࠅ㧘ਛᔃㇱߩⵍ ኂߣ⋚ߩ㑐ଥߥߤ㧘ႎ๔߇චಽⴕ߃ߥߊߥߞߚ߇㧘 Cubrinovski ಎᢎߥߤ߅ࠃ߮ṛਛߩࡔࡦࡃ ߪߐࠄߦ⺞ᩏࠍ⛯ߌߡ߅ࠅ㧘ߕࠇᧄႎ๔ߦ⛯ߊႎ๔ ߇ߦߥߐࠇࠆ߆ߣᕁࠊࠇࠆޕ ߐߡ㧘ߎߩႎ๔ᦠࠍ߹ߣࠆߣหᤨߦ㧘᧲ᣣᧄᄢ㔡ἴ ߢ⊒↢ߒߚ⋚ἴኂߦ㑐ߒߡ⺞ᩏࠍⴕߞߚߣߎࠈ㧘 ᧲੩ḧጯߩၒ┙ߦ߅ߌࠆᶧ⁁ൻⵍኂ߇ Christchurch ߦ ߅ߌࠆᧄ㔡߅ࠃ߮㔡ᤨߩᶧ⁁ൻⵍኂߣᄢᄌૃߡߚޕ ᶧ⁁ൻ߇⊒↢ߒߚ㕙Ⓧ߇㕖Ᏹߦᐢ߆ߞߚߎߣ߇߹ߕห᭽ ߢߞߚ߇㧘ߘࠇએߦ㛳ߚߩߪ㧘᧲੩ḧጯߢ⊒↢ߒ ߚྃ⍾ߩ㊂߇ Christchurch ߣห⒟ᐲߦᄙߊ㧘߹ߚ⋚ߩ ᴉਅ㊂߽ᄢ߈߆ߞߚߎߣߢࠆޕߎߩࠃ߁ߥ㊂ߩᄙߐߪ ࿖ౝߦ߅ߌࠆㆊߩ㔡ߢߪࠄࠇߡߥޕߘߎߢ㧘 ਔᶧ⁁ൻߢߩㅢὐࠍតߒߡߺߚߣߎࠈ㧘ᶧ⁁ൻߒߚ⍾ ߇㕖Ᏹߦ⚦߆߆ߞߚߎߣ߇ߍࠄࠇߚޕߎߩߎߣߦࠃࠅ ᄙ㊂ߩྃ⍾߿ᄢ߈ߥ⋚ߩᴉਅ߇⊒↢ߒߚߩߢߪߥ߆ ߣផኤߐࠇߚޕߘߩᗧߢ㧘Christchurch ߦ߅ߌࠆ⺞ᩏ߇ ᣣᧄߢߩⵍኂߩ⸃㉼ߦᓎ┙ߞߚߣ⸒߃ࠃ߁ޕ ߐࠄߦ Christchurch ߣᣣᧄߢㅢߒߡࠆߎߣߣߒߡ㧘 ᶧ⁁ൻߦࠃࠅ㕖Ᏹߦᄙߊߩᚭᑪߡቛ߇ᴉਅ㧘ᢳߒߡ ᄢ߈ߥ␠ળ㗴ߦ߹ߢ⊒ዷߒߡ߈ߡࠆߎߣ߇ߍࠄࠇ ࠆޕ㔡ᓟߩᓳᣥߛߌߢߥߊ㧘೨ߦᣢ⸳ߩᚭᑪߡቛ ߩᶧ⁁ൻኻ╷ࠍⴕ߁ߚߩᛛⴚ㐿⊒㧘␠ળ⊛ߥ⚵ߺ ࠅ߇ਔ࿖ߦᔅⷐߣߐࠇߡ߈ߡࠆޕ 39