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Detailed Landslide and Flood Hazard Map of Nasipit and Carmen, Agusan

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Detailed Landslide and Flood Hazard Map of Nasipit and Carmen, Agusan II NN DD EE XX MM AA PP :: 125°20'0"E DETAILED LANDSLIDE AND FLOOD HAZARD MAP OF 4019-II-21 9°0'0"N NASIPIT AND CARMEN, AGUSAN DEL NORTE, PHILIPPINES 9°0'0"N 4018-I-2 ACLAN QUADRANGLE 4018-I-1 4018-I-2 4018-I-3 CARMEN 125°18'0"E 125°19'0"E 125°20'0"E 125°21'0"E NASIPIT 4018-I-6 4018-I-7 4018-I-8 BUENAVISTA 125°20'0"E 9°0'0"N 9°0'0"N BUTUAN BAY μ 0120.5 Kilometers District III (Aclan)# PUNTA P District I # District II District IV (Punta) (Aclan)# DistrictP II District VII Lahi # (Punta) # District V (Aclan)# (Santa Ana) District I ASCI District III Narra # (Punta) LL E G E N D : # (Barangay I) District IV Adelfa # (Barangay# I) # (Barangay I) District II #P BARANGAY I POBLACION PDistrict III Mangingisda (Amontay) Camia Main road Barangay center location # (Amontay) San Francisco Kalipay P! # (Barangay IV) # (Barangay II) (Barangay#P II) # Santan So. Magaling St. Michael College of Caraga Calachuchi Bougainvilla (Barangay# II) (Poblacion) Purok/Sitio location (Barangay) (Barangay II) (BarangayP II) Secondary road # ( ) n # # # District IV African Daisy Santan BARANGAY III District III Rose (Barangay III) (Barangay IV) # (Barangay III) # District I District V Manghibuhaton Bougainvilla P# (Amontay) (Barangay IV) Palpagayo# Track; trail n School # (Santa Ana) # (Barangay IV) # # District I Espera Ultima # District II Orchids (Barangay# VI) District I Champaca #(Barangay V) River v® Hospital (Barangay V) District II Lerio (Barangay# VI) #District III Dahlia District VI Saging District III Jasmine G (Santa Ana) (Barangay VI) Municipal boundary Church # (Barangay# V) BARANGAY VP# District IV Cassava P# Santan District# IV Gumamela 80 Contour (meter) Proposed relocation site (Santa Ana) (Barangay VII) # (Barangay VI) # P District I Tiga (Talisay)# SANTA ANA District XI Gemelina District II Magkono (Talisay)# Sampaguita District III Refining (Talisay)# P District III Cypress (Barangay# VII) Landslide (Santa# Ana) # (Talisay) PBARANGAY VII District V Ipil-Ipil (Talisay) Calachuchi Azucena # (Barangay VII) 8°59'0"N (Barangay# VII) # 8°59'0"N Nasipit RHU & v®Family Planning District VI Narra District IV Falcata Very high landslide susceptibility (Talisay) (Talisay) # # Rose District VIII Tanguile District IV (Barangay VII) (Talisay) # Areas usually with steep to very steep slopes and underlain by (Aclan)# District IX Yakal # District I Cassava (Talisay)# (Triangulo) weak materials. Recent landslides, escarpments and tension District VII Apitong # District II Lawis District I Motorpool (Talisay) District VII Caimito cracks are present. Human initiated effects could be an (Santa Ana) (Santa Ana) # (Triangulo) # # # aggravating factor. District X Molave (Talisay)# High landslide susceptibility District II Saging Areas usually with steep to very steep slopes and underlain by District VI Bougainvilla District III African Daisy (Triangulo) (Triangulo)# (Triangulo)# # TRIANGULO weak materials. Areas with numerous old/inactive landslides. P District VIII Crossing District XII Aurey District IVTugas Moderate landslide susceptibility (Santa# Ana) (Talisay)# (Triangulo)# Areas with moderately steep slopes. Soil creep and other District V Mangga District VIII Flying A (Triangulo) District IV Colonia # #(Triangulo) indications of possible landslide occurrence are present. (Amontay)# Low landslide susceptibility Gently sloping areas with no identified landslide. District IV Kalugmaan (Camagong)# Debris flow / Possible accumulation zone District I Areas that could be affected by landslide debris. (Camagong)# District VII Ugdukan (Camagong)# Active landslide >>>D Creep District II Barrio (Camagong)P# Inactive landslide Tension crack CAMAGONG District VI Crossing (Camagong)# Landslide area with mitigating measure HHHGully ///Rock fall/Rock slide prone area Riverbank erosion Old landslide deposits 8°58'0"N 8°58'0"N Recent landslide deposits District III Makasihi District V Maobu (Camagong) (Camagong) # # Areas susceptible to ground subsidence/sinkhole development Flood Very high flood susceptibility Areas likely to experience flood heights of greater than 2 meters and/or flood duration of more than 3 days. These areas are immediately flooded during heavy rains of several hours; include landforms of topographic lows such as active river channels, abandoned river channels and area along river banks; also prone to flashfloods. High flood susceptibility Areas likely to experience flood heights of greater than 1 up to 2 meters and/or flood duration of more than 3 days. These areas are immediately flooded during heavy rains of several hours; include landforms of topographic lows such as active river channels, abandoned river channels and area along river banks; also prone to flashfloods. Moderate flood susceptibility Areas likely to experience flood heights of greater than 0.5m up to 1 meter and/or flood duration of 1 to 3 days. These areas are subject to widespread inundation during prolonged and extensive heavy rainfall or extreme weather condition. Fluvial terraces, alluvial fans, and infilled valleys are areas moderately subjected to flooding. 8°57'0"N 8°57'0"N 125°18'0"E 125°19'0"E 125°20'0"E 125°21'0"E Low flood susceptibility Areas likely to experience flood heights of 0.5 meter or less and/or flood duration of less than 1 day. These areas include Data Sources : Coordinate System : low hills and gentle slopes. They also have sparse to MGB Geohazard Assessment Team moderate drainage density. DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Spheroid : . Clark 1866 Lands Geological Survey Division Projection : . Transverse Mercator Geosciences Division MGB Regional Office XIII MINES AND GEOSCIENCES BUREAU Datum : . Luzon 1911 Direction of 1.2 National Mapping and Resource Information Authority ? Flood depth (meter) North Avenue, Diliman, Quezon City ? rising floodwater Direction of ! Mapping scale 1:10,000 Flashflood exit point ? % ALL RIGHTS RESERVED GIS Processing : receding floodwater PUBLISHED DECEMBER 2015 Lands Geological Survey Division.
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