125°47'30"E 125°50'0"E 125°52'30"E 125°55'0"E 125°57'30"E 126°0'0"E 126°2'30"E 126°5'0"E 126°7'30"E 126°10'0"E

E FLOOD SUSCEPTIBILITY MAP y

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n P2 a P6 Sitio Cagmino - ! c ! a r a C P5 Badjang ! 9 Municipality P3 Piagawan 9°15'0"N ! 9°15'0"N LANDSLIDE 8 Barangay P2 Sibahay Elem. School ! VERY HIGH Capadian Daycare Center P1 Makugihon P4 Capadian 3P3Sibahay! Areas usually with steep to very steep slopes and underlain by ! ! ! 3 P1 Daisy 8! P4 ! weak materials. Recent landslides, escarpments and tension Purok cracks are present. Human initiated effects could be an P2 Malinawon aggravating factor. ! P4 Baybay 3 HIGH ! School Areas usually with steep to very steep slopes and underlain by Habag Primary School!Habag 83 weak materials. Areas with numerous old and inactive landslides. Lanuza Rural Health Unit K MODERATE ! Zone! IV Health Facility P3 Bangus!ZoneK! I ! Areas with moderately steep slopes. Soil creep and other P1 Gawad Kalinga ! ! 8 ! indications for possible landside occurrence are present. 8P2!Zone938 II Zone! III ! 8 8 P3 ! P7 Sitio LibasLibas Primary School Regional Boundary LOW ! P3 Sitio Ipil 3 Gently sloping areas with no identified landslides. P5 ! Gamuton! ! Gamuton Elem. School ACCUMULATION ZONE 3P28 P4 ! ! Provincial Boundary Areas that could be affected by landslide debris. P1 AnthoriumP2 ! ! P3 !Bocawe3 8P4!Bocawe Elem. School Municipal Boundary Agsam FLOOD 8 3Agsam Integrated School ! ! P1 P2 Masinugtanon Shoreline VERY HIGH Areas likely to experience flood heights of greater than 2 meters P2 Sitio Silop and/or flood duration of more than 3 days. These areas are ! immediately flooded during heavy rains of several hours; include River & Creek landforms of topographic lows such as active river channels, abandoned river channels and area along river banks; also prone to flashfloods.

Road Network HIGH Areas likely to experience flood heights of 1.0 to 2.0 meters and/or flood duration of more than 3 days. These areas are immediately flooded during heavy rains of several hours; include landforms of Madrid Lake & Pond topographic lows such as active river channels, abandoned river 9°12'30"N 9°12'30"N channels and area along river banks; also prone to flashfloods. Mangrove MODERATE Areas likely to experience flood heights between 0.5 and 1 meters and/or flood duration of 1 to 3 days. These areas are subject to widespread inundation during prolonged and extensive heavy Swamp rainfall or extreme weather condition. Fluvial terraces, alluvial fans, and infilled valleys are areas moderately subjected to flooding.

LOW Cortes Scouring Areas likely to experience flood heights of 0.5 meter or less and/or flood duration of less than 1 day. These areas include low hills and gentle slopes. They also have sparse to moderate drainage density. Mampi FLOOD SUSCEPTIBILITY P18 ! Very High HigH Moderate Low

Himatagan Primary SchoolHimatagan Daycare Center !3Sitio Himatagan 9°10'0"N 9°10'0"N Carmen

P5 Sitio Ibwan P4!Ibuan Elem. School !!3Sitio Ibwan P3 !Sitio Ibwan P2

Department of Environment and Natural Resources 9°7'30"N 9°7'30"N MINES AND GEOSCIENCES BUREAU

Caraga Regional Office No. XIII Tel. No. (086) 826-5256 http://www.mgbr13.ph [email protected]

P2 Pakwan! P3 3Pakwan Integrated School !8! ! P4 9°5'0"N 9°5'0"N

Sibagat San Miguel Bayabas

T and ag R iver

Carrascal ! Cantilan ! Cortes Madrid ! ! Lanuza Carmen! !

Tandag ! Tag o Dinagat Province ! Bayabas ! San Mi guel ! !

Marihatag ! Surigao del Norte San Agustin !

Lianga ! 9°2'30"N 9°2'30"N

Barobo !

Tag bin a Surigao del Sur ! Hinatuan !

Bisl ig !

Lingi g !

Province of Surigao del Sur Index Map Region Index Map

Ta go R iver River Tago

9°0'0"N 9°0'0"N O

0250 500 1,000 1,500 2,000 Meters

1:40,000

Tago River GCS - Luzon 1911

125°47'30"E 125°50'0"E 125°52'30"E 125°55'0"E 125°57'30"E 126°0'0"E 126°2'30"E 126°5'0"E 126°7'30"E 126°10'0"E