TABULATED GEOHAZARD SUSCEPTIBILITY ASSESSMENT OF THE CENTERS WITHIN THE MUNICIPALITY OF SIBUCO, DEL NORTE ASSESSED MUNICIPALITY/ LANDSLIDE FLOOD SUSCEPTIBILITY LANDSLIDE BRGY LONGITUDE LATITUDE FLOOD REMARKS/RECOMMENDATIONS AS OF BY/DATA CITY SUSCEPTIBILITY RATING RATING REMARKS/RECOMMENDATIONS SOURCE Anongan SIBUCO 122.0682222 7.4690278 None (brgy. center); High (sheetflood along Observe for presence of mass Observe for rapid increase/decrease in 2010 MGB-RO Moderate to high Anungan River movement (e.g landslide, tension creek water levels, possibly accompanied (sloping areas and road floodplain); High- cracks); Constant communication and by increase turbidity (soil content); cuts) Coastal Hazards such as updates with Brgy. Cawit-Cawit; Develop an early warning system coastal erosion/storm activate Barangay Disaster intended flood-related hazard surge/swells/tsunami/c Coordinating Council (BDCC). prevention; identify evacuation site; oastal flooding Activate BDCC; Observe coastal erosion/storm surge /swells along the coastal areas. Identify evacuation site

Basak SIBUCO 122.0704444 7.3510833 Low to moderate on the None Observe for presence of mass 2010 MGB-RO hilly areas and sloping movements (e.g landslide, tension grounds cracks); develop an early warning device/system intended for landslide- related hazard prevention/mitigation; Observe for saturated ground or seeps in areas that are not typically wet; Observe for sunken and displaced road surfaces; activate Barangay Disaster Coordinating Council (BDCC).

Cawit-cawit SIBUCO 122.0881667 7.4955278 None (brgy. center); None (brgy. center); Observe for presence of mass Observe coastal erosion/storm surge 2010 MGB-RO Moderate to high High-Coastal Hazards movement (e.g landslide, tension /swells along the coastal areas. Identify (sloping areas and road such as coastal cracks); Constant communication and evacuation site; Activate Barangay cuts) erosion/storm updates with Brgy. Anungan; activate Disaster Coordinating Council (BDCC) surge/swells/tsunami/c Barangay Disaster Coordinating Council oastal flooding (BDCC). Dinulan SIBUCO 122.0820278 7.3428611 Low (barangay center); None (brgy.center); Observe for rapid increase/decrease in 2010 MGB-RO Moderate to high ( hilly Flashflood-near Nasal Observe for presence of mass creek/river water levels, possibly areas) River and a tributary of movement (e.g landslide, tension accompanied by increase turbidity (soil Puliran River cracks); develop an early warning content; activate BDCC device/system intended for landslide; activate Barangay Disaster Coordinating Council (BDCC). Jatian SIBUCO 122.0699167 7.2907222 None High on sheetflood; Observe for rapid increase/decrease in 2010 MGB-RO Coastal areas-high creek/river water levels, possibly (storm surges, swells, accompanied by increase turbidity (soil coastal erosion, content); Develop an early warning tsunami) system intended sheetflood -related hazard prevention; identify evacuation site; constant communication and updates with Brgy. ; Activate BDCC.

Lakiki SIBUCO 122.0751944 7.2797500 Low-on hilly slopes high on sheetflood Observe for presence of mass Observe for rapid increase/decrease in 2010 MGB-RO movement (e.g landslide, tension river water levels, possibly accompanied cracks) by increase turbidity (soil content); Identify evacuation site; Develop an early warning system intended flood-related hazard prevention; constant communication and updates with Brgy. Jatian; activate Barangay Disaster Coordinating Council (BDCC).

Lambagoan SIBUCO 122.0349167 7.3481111 None (brgy. center); Coastal areas-high Monitor and observe for progress and Observe coastal erosion/storm surge 2010 MGB-RO Moderate to High- (storm surges, swells, presence of mass movement specially /swells along the coastal areas. Identify sloping areas and road coastal erosion, along road cuts/slopes; Observe for evacuation site; Activate Barangay cuts tsunami) presence of mass movement (e.g Disaster Coordinating Council (BDCC). landslide, tension cracks); activate Develop an early warning system Barangay Disaster Coordinating Council intended for coastal-related hazard (BDCC). prevention. Limpapa SIBUCO 121.9145556 7.1662778 High Flashflood-common Develop an early warning system 2010 MGB-RO with low to moderate intended flashflood/ coastal-related turbidity; Coastal Monitor and observe for progress and hazard prevention; activate Barangay hazards (storm surges, presence of mass movement (rockfall, Disaster Coordinating Council (BDCC). swells, coastal erosion, landslide, etc) along slopes; develop an tsunami) are high on early warning device/system intended the coastal sections of for landslide-related hazard the barangay. prevention/mitigation; Identify evacuation site; Observe for saturated ground or seeps in areas that are not typically wet; Observe for sunken and displaced road surfaces; constant communication and updates with Brgy. Limpapa of ; activate Barangay Disaster Coordinating Council (BDCC). Lingayon SIBUCO 121.9162778 7.1761667 Moderate-High (near High-sheet/flash Monitor and observe for progress and Develop an early warning system 2010 MGB-RO the elementary school flooding; High-Coastal presence of mass movement along intended sheet/flash/coastal-related and the national road); Hazards (storm surges, slopes; develop an early warning hazard prevention; identify evacuation Low Susceptibility on swells, coastal erosion, device/system intended for landslide- site; activate BDCC. the flooding of the the barangay center tsunami) related hazard prevention/mitigation; area is also contributed by the regular itself Identify evacuation site; Observe for clogging of the culverts of the land bridge saturated ground or seeps in areas that due to high sedimentation, further are not typically wet; Observe for spreading out the water up-slopes sunken and displaced road surfaces; inundating half of the elementary school constant communication and updates located a few meters southeast of the with Brgy. Bungalaw; activate Barangay land bridge. Also this resulted to the Disaster Coordinating Council (BDCC). water overflowing on both ends of the said land bridge thus expanding areas susceptible to inundation. If the culverts are no longer effective, damming is the next possible scenario and breaching is not a remote one thus threatening the community of Lingayon from potential debris/mud flows in the future. Recommendation-continuous declogging of the culverts through dredging and/or appropriate engineering measures should be applied on the bridge. Lintangan SIBUCO 121.9509722 7.2156944 None (brgy.center); None (barangay Observe for rapid increase/decrease in 2010 MGB-RO High on sloping grounds center); high for sheet creek/river water levels, possibly and road cuts specially flood within the accompanied by increase turbidity (soil along the road linking adjacent areas of Monitor and observe for presence of content); Develop an early warning Lintangan to Sto Nino Malayal and Lintangan mass movement (e.g landslide, tension system intended flood/coastal-related via the Rivers; River erosion at cracks, rockfall/slide); develop an early hazard prevention; Activate BDCC; mountainous/hilly the mouth of warning device/system intended for Recommendation- bridges should be areas. Lintangan: High-Coastal landslide-related hazard installed at Malayal and Lintangan Rivers Hazards (storm surges, prevention/mitigation and place waring because during heavy rains, both rivers swells, coastal erosion, landslide signages like in Sitio Binawing; are impassable making the people of tsunami) Observe for saturated ground or seeps Sibuco stranded from getting in and out in areas that are not typically wet; of the municipality. Observe for sunken and displaced road surfaces; constant communication and updates with Brgys. Malayal and Sto.Nino; activate Barangay Disaster Coordinating Council (BDCC). Litawan SIBUCO 122.1576111 7.3446667 Low (brgy. center); high Monitor and observe for progress and Observe for rapid increase/decrease in 2010 MGB-RO Moderate to High (sheetflood/flashflood)- presence of mass movement specially creek water levels, possibly accompanied (sloping areas and road areas near the tributary along road cuts/slopes; Observe for by increase turbidity (soil content); cuts) of the Vitali River presence of mass movement (e.g Develop an early warning system landslide, tension cracks); activate intended flood-related hazard Barangay Disaster Coordinating Council prevention; identify evacuation site; (BDCC). Activate BDCC Lunday SIBUCO 122.1486111 7.2753333 Low to Moderate None 2010 MGB-RO (Barangay center); Observe for presence of mass Moderate to High-hilly movement (e.g landslide, tension areas cracks); develop an early warning device/system intended for landslide; activate Barangay Disaster Coordinating Council (BDCC). Malayal SIBUCO 121.9363333 7.2062222 None-barangay center; High-Coastal Hazards Develop an early warning system 2010 MGB-RO Moderate to High- (storm surges, swells, intended for coastal-related hazard sloping grounds coastal erosion, Observe for presence of mass prevention, activate BDCC. tsunami) movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide- related hazard prevention/mitigation; Identify evacuation site; Observe for saturated ground or seeps in areas that are not typically wet; Observe for sunken and displaced road surfaces; constant communication and updates with Brgy. M. Francisco; activate Barangay Disaster Coordinating Council (BDCC). Mantivo SIBUCO 122.0570278 7.4166111 None (Brgy. center); High- Observe for presence of mass Observe for rapid increase/decrease in 2010 MGB-RO Moderate to high flashflood/sheetflood movement (e.g landslide, tension creek/river water levels, possibly (sloping areas and road areas adjacent to cracks); Constant communication and accompanied by increase turbidity (soil cuts) Mantibug River; High- updates with Brgy. Panganuran; content); Develop an early warning Coastal Hazards such as activate Barangay Disaster system intended flood/coastal-related coastal erosion/storm Coordinating Council (BDCC). hazard prevention; identify evacuation surge/swells/tsunami/c site; Activate BDCC; Observe coastal oastal flooding erosion/storm surge /swells along the coastal areas. Identify evacuation site; Activate Barangay Disaster Coordinating Council (BDCC). Panganuran SIBUCO 122.0540278 7.3972222 None (brgy. center); High- Observe for presence of mass Observe for rapid increase/decrease in 2010 MGB-RO Moderate to High flashflood/sheetflood movements (e.g landslide, tension creek/river water levels, possibly (sloping areas and road areas adjacent to cracks); develop an early warning accompanied by increase turbidity (soil cuts) Panganuran River; device/system intended for landslide- content); Develop an early warning Coastal areas-high related hazard prevention/mitigation; system intended flood/coastal-related (storm surges, swells, identify evacuation site; Observe for hazard prevention; identify evacuation coastal erosion, saturated ground or seeps in areas that site; Activate BDCC; Observe coastal tsunami) are not typically wet; Observe for erosion/storm surge /swells along the sunken and displaced road surfaces; coastal areas. Identify evacuation site; activate Barangay Disaster Activate Barangay Disaster Coordinating Coordinating Council (BDCC). Council (BDCC)

Pangian SIBUCO 122.0037222 7.2607222 None-barangay center; low on flooding Coastal Observe for presence of mass Develop an early warning system 2010 MGB-RO Low to Moderate-hilly areas- high (storm movements (e.g landslide, tension intended for sheetflood/coastal-related areas surges, swells, coastal cracks); develop an early warning hazard prevention; identify evacuation erosion, tsunami) device/system intended for landslide- site; Activate BDCC. related hazard prevention/mitigation; Constant communication and updates with Brgy. Paniran; activate Barangay Disaster Coordinating Council (BDCC).

Paniran SIBUCO 121.9860278 7.2491389 Moderate high for sheet flood Develop an early warning system 2010 MGB-RO within the adjacent Observe for presence of mass intended flood-related hazard areas of Caliban River; movement (e.g landslide, tension prevention; Identify evacuation site; River erosion at the cracks); develop an early warning Constant communication and updates mouth of the river; device/system intended for landslide- with Brgy. Pangian; Activate BDCC. High-coastal hazards related hazard prevention/mitigation; (storm surge, coastal activate Barangay Disaster flooding, tsunami) Coordinating Council (BDCC); constant communication and updates with Brgy Lintangan. Poblacion SIBUCO 122.0639444 7.2932778 None High (bgry.center); Observe for rapid increase/decrease in 2010 MGB-RO Coastal areas-high creek/river water levels, possibly (storm surges, swells, accompanied by increase turbidity (soil coastal erosion, content); Develop an early warning tsunami) system intended sheetflood/coastal- related hazard prevention; identify evacuation site; constant communication and updates with Brgy. Jatian; Activate BDCC.

Puliran SIBUCO 122.0811667 7.3012778 None-barangay center; high (sheetflood) Observe for presence of mass Develop an early warning system 2010 MGB-RO Moderate to High- movements (e.g landslide, tension intended for flood-related hazard sloping grounds cracks); develop an early warning prevention; identify evacuation site; device/system intended for landslide- constant communication and updates related hazard prevention/mitigation; with Barangay Poblacion; Activate BDCC Observe for saturated ground or seeps in areas that are not typically wet; Observe for sunken and displaced road surfaces; Constant communication and updates with Brgy. Poblacion; activate Barangay Disaster Coordinating Council (BDCC).

Santo Niño SIBUCO 122.0564722 7.2442500 Low to Moderate (Brgy. None 2010 MGB-RO (Culabog) center); High-sloping Observe for presence of mass grounds and road cuts movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide- related hazard prevention/mitigation; activate Barangay Disaster MonitorCoordinating and observeCouncil (BDCC).for progress and Bongalao SIBUCO 121.9234722 7.1910556 None-within barangay Flash flood-common presence of mass movement along Observe for rapid increase/decrease in 2010 MGB-RO center; Moderate to with low turbidity; High- slopes; develop an early warning creek/river water levels, possibly high-sloping areas east Coastal Hazards (storm device/system intended for landslide- accompanied by increase turbidity (soil of the barangay center surges, swells, coastal related hazard prevention/mitigation; content); Identify evacuation site, erosion, tsunami) Identify evacuation site; Observe for Develop an early warning system saturated ground or seeps in areas that intended for coastal-related hazard are not typically wet; Observe for prevention; Activate BDCC. Cabbunan SIBUCO 122.0733611 7.2881389 None high on sheetflood Identify evacuation site; Activate 2010 MGB-RO Barangay Disaster Coordinating Council (BDCC). Culaguan SIBUCO 122.0886667 7.2858056 Low to Moderate None Observe for presence of mass 2010 MGB-RO movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide- related hazard prevention/mitigation; activate Barangay Disaster Coordinating Council (BDCC).

Cusipan SIBUCO 122.0100556 7.2651111 None low on flooding Coastal Develop an early warning system 2010 MGB-RO areas-high (storm intended for sheetflood/coastal-related surges, swells, coastal hazard prevention; identify evacuation erosion, tsunami) site; Constant communication and updates with Brgy. Pangian; Activate BDCC. Kamarangan SIBUCO 122.0644167 7.3131111 None (brgy.center); Coastal areas-high Monitor and observe for progress and Develop an early warning system 2010 MGB-RO Moderate to High (storm surges, swells, presence of mass movement specially intended for coastal-related hazard (sloping areas) coastal erosion, along road cuts/slopes; Observe for prevention; identify evacuation site; tsunami) presence of mass movement (e.g Activate BDCC landslide, tension cracks); activate Barangay Disaster Coordinating Council (BDCC). Nala (Pob.) SIBUCO 122.0422778 7.2843056 Moderate (brgy. None (brgy. center); Develop an early warning system 2010 MGB-RO center); High-sloping Coastal areas-high intended for sheetflood/coastal-related grounds and road cuts (storm surges, swells, Monitor and observe for progress and hazard prevention; identify evacuation coastal erosion, presence of mass movement specially site; Constant communication and tsunami) along road cuts/slopes; Observe for updates with Brgy. Pasilnahut; presence of mass movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify evacuation site; Observe for saturated ground or seeps in areas that are not typically wet; Observe for sunken and displaced road surfaces; activate Barangay Disaster Coordinating Council (BDCC). Pasilnahut SIBUCO 122.0559167 7.2876667 None (brgy center); Coastal areas- high Develop an early warning system 2010 MGB-RO Moderate to High- (storm surges, swells, Monitor and observe for progress and intended coastal-related hazard sloping grounds and coastal erosion, presence of mass movement specially prevention; identify evacuation site; road cuts tsunami) along road cuts/slopes; Observe for activate BDCC presence of mass movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide-related hazard prevention/mitigation; activate Barangay Disaster Coordinating Council (BDCC). Tangarak SIBUCO 122.0761667 7.2153333 Low to Moderate (brgy None 2009 MGB-RO center); High-sloping Observe for presence of mass grounds and road cuts movement (e.g landslide, tension cracks); develop an early warning device/system intended for landslide- related hazard prevention/mitigation; activate Barangay Disaster Coordinating Council (BDCC).