Earthquake Green Shaking Alert M 5.4, SOUTH Origin Time: Mon 2016-09-12 11:32:54 UTC (20:32:54 local) PAGER o o Location: 35.77 N 129.23 E Depth: 10 km Version 1 Created: 2 hours, 40 minutes after earthquake Estimated Fatalities Green alert for shaking-related fatalities Estimated Economic Losses and economic losses. There is a low likelihood of casualties and damage. 65% 65%

30% 30%

4% 4%

1 100 10,000 1 100 10,000 10 1,000 100,000 10 1,000 100,000 Fatalities USD (Millions) Estimated Population Exposed to Earthquake Shaking ESTIMATED POPULATION - -* 9,943k 7,912k 385k 0 0 0 0 0 EXPOSURE (k = x1000) ESTIMATED MODIFIED MERCALLI INTENSITY PERCEIVED SHAKING Not felt Weak Light Moderate Strong Very Strong Severe Violent Extreme

Resistant none none none V. Light Light Moderate Moderate/Heavy Heavy V. Heavy POTENTIAL Structures DAMAGE Vulnerable Structures none none none Light Moderate Moderate/Heavy Heavy V. Heavy V. Heavy *Estimated exposure only includes population within the map area. Population Exposure population per ~1 sq. km from Landscan Structures: Overall, the population in this region resides in structures that are vulnerable to 128°E 129°E 130°E earthquake shaking, though some resistant structures exist.

AnseongAnseong Historical Earthquakes (with MMI levels):

Chinch'onChinch'on Date Dist. Mag. Max Shaking KoesanKoesan EisenEisen KoesanKoesan (UTC) (km) MMI(#) Deaths CheongjuCheongju 1997-06-25 9 4.7 V(82k) 0 MungyeongMungyeong AndongAndong 2005-03-20 238 6.6 IX(74k) 1 SintansinSintansinSintansin 36.5°N SintansinSintansinSintansin SangjuSangju CheongsongCheongsong gungun 2001-03-24 354 6.8 VIII(5k) 2 DaejeonDaejeon Recent earthquakes in this area have caused JenzanJenzanJenzan JenzanJenzanJenzan KunwiKunwi secondary hazards such as landslides that Yong-dongYong-dongYong-dong might have contributed to losses. KinzanKinzan KumiKumi HokoHoko WaegwanWaegwan HokoHoko DaeguDaegu DaeguDaegu KyonjuKyonju jin-angunjin-angunjin-angun HwawonHwawon 35.75°N ChangsuChangsu ImsilImsilImsil Selected City Exposure ChangnyeongChangnyeong UlsanUlsan from GeoNames.org NangenNangen UngsangUngsang MMI City Population V Kyonju 155k ChangwonChangwon KuryeKurye ChinjuChinju IV 963k ChinhaeChinhae BusanBusan IV Enjitsu 41k SuncheonSuncheon GoseongGoseong 35°N IV Hoko 500k SinhyeonSinhyeon IIIIIIIII BeolgyoBeolgyo IV Hayang 40k ReisuiReisui IV Heung-hai 36k IV 2,567k km IV 3,679k III 550k 0 25 50 III 1,475k 34.25°N II 635k PAGER content is automatically generated, and only considers losses due to structural damage. bold cities appear on map (k = x1000) Limitations of input data, shaking estimates, and loss models may add uncertainty. http://earthquake.usgs.gov/earthquakes/eventpage/us10006p1f Event ID: us10006p1f