TABULATED GEOHAZARD SUSCEPTIBILITY ASSESSMENT OF THE CENTERS WITHIN THE MUNICIPALITY OF , 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 Alegria BALIGUIAN 122.1577222 7.8505000 None High High Coastal flooding attributed to storm surge 2010 MGB-RO (steep slope; road cut); Monitor and coupled with intense and prolong rainfall; observe for presence of mass Due to climate change and erratic rainfall movement (e.g landslide, tension condition it is advisable to increase the cracks Observe floor level for saturated ground or seeps in areas of the houses/infrastructures to more that are not than 1 typically wet; Observe for sunken and meter high from the original ground to displaced lessen if road surfaces; constant communication not mitigate the effect of flooding. and Identify updates with Brgy. Mamad on evacuation site; activate BDCC.. geohazard situation; activate Barangay Disaster Coordinating Council (BDCC). Diangas BALIGUIAN 122.1835833 7.7680833 None High High High 2010 MGB-RO ( Steep valley side ); Monitor for (flashflood along presence of cracks on the steep slope River; Sheet flooding coupled with high face; constant communication and tide level updates with increase the flood susceptibility of the Brgy. San Jose on geohazard situation; area. activate Due to climate change and erratic rainfall Barangay Disaster Coordinating Council condition it is advisable to increase the (BDCC); floor level come up with an evacuation plan for of the houses/infrastructures to more settlers near than 1 the steep slope in the event of intense meter high from the original ground to rain; lessen if develop an early warning not mitigate the effect of flooding. Diculom BALIGUIAN 122.2381944 7.9157778 None High High Flashflood zone since the area is situated 2010 MGB-RO (steep ridge; steep valley along side); Monitor for presence of mass the path of 3 active rivers. movement; constant Observe for rapid increase/decrease in communication and updates with Brgy. creek/river water levels, possibly Mamawan/Milidan/Malinao on accompanied by geohazard increase turbidity (soil content) Develop situation; observed for saturated an early ground or seeps warning system intended for flashflood in areas that are not typically wet; related observe for hazard prevention; identify evacuation sunken and displaced road surfaces; site; identify Activate BDCC; evacuation site; activate Barangay Disaster Coordinating Council (BDCC). Guimotan BALIGUIAN 122.1941389 7.7748611 High High Zone of landslide accumulation coming High 2010 MGB-RO from the (flashflood and sheet flood steep ridge; monitor and observe for along Siocon River); Due to climate presence of change and erratic rainfall mass movement; develop an early condition it is advisable to increase the warning floor level device/system intended for landslide- of the houses/infrastructures to more related than 1 hazard prevention/mitigation; Identify meter high from the original ground to evacuation lessen if site; Observe for saturated ground or not mitigate the effect of flooding. seeps in Identify areas that are not typically wet; evacuation site; Observe for Observe for rapid increase/decrease in sunken and displaced road surfaces; creek/river water levels, possibly constant accompanied by communication and updates with Brgy. increase turbidity (soil content) Develop Diangas an early on geohazard situation; activate warning system intended for flashflood Barangay Disaster related Coordinating Council (BDCC). hazard prevention; identify evacuation site; Activate BDCC Kauswagan BALIGUIAN 122.1394167 7.8033611 None High High High 2010 MGB-RO (road cut; steep slope); Monitor and ( sheetflood along observe for progress and presence of Baliguian River); Sheet flooding coupled mass movement;(e.g landslide, tension with storm surge (coastal cracks); flooding) increase the flood susceptibility observed for saturated ground or seeps of the in areas area. that are not typically wet; Develop an Due to climate change and erratic rainfall early condition it is advisable to increase the warning device system intended for floor level landslide of the houses/infrastructures to more related hazard prevention; Observe for than 1 sunken meter high from the original ground to and displaced road surfaces; Constant lessen if communication and updates with Brgy. not mitigate the effect of flooding. ; Construct activate Barangay Disaster proper drainage system to reduce surface Coordinating Council run-off (BDCC). during prolong rainfall. Develop an early warning device/system intended for flashflood/sheetflood related hazard prevention; Activate BDCC Monitor and observe for rapid increase/decrease in creek/river water levels, possibly accompanied by increased turbidity (soil content); Kilalaban BALIGUIAN 122.2047222 7.7536389 None High High High 2010 MGB-RO (steep slopes; valley side); Monitor (Sheetflood and flashflood progress of mass movement; observe along creek); Due to climate change and for erratic rainfall presence tension cracks along slopes; condition it is advisable to increase the develop an floor level early warning device/system intended of the houses/infrastructures to more for than 1 landslide-related hazard meter high from the original ground to prevention/mitigation; lessen if Identify evacuation site; Observe for not mitigate the effect of flooding. saturated ground or seeps in areas that Observe for rapid increase/decrease in are not typically wet; creek/river water levels, possibly Observe for sunken and displaced road accompanied by surfaces; increase turbidity (soil content) Develop constant communication and updates an early with Brgy. warning system intended Pisawak, Siocon/MPDC; activate flashflood/sheetflood Barangay related hazard prevention; identify Disaster Coordinating Council (BDCC). evacuation site; Activate BDCC Linay BALIGUIAN 122.2008944 7.7910361 High Low Monitor progress of mass movement; High 2010 MGB-RO develop an (flashflood along creek early warning device/system intended draining toward the for barangay center/Siocon landslide-related hazard River/Tumao River); Observe for rapid prevention/mitigation; increase/decrease in Observe for saturated ground or seeps creek/river water levels, possibly in areas accompanied by that are not typically wet; constant increase turbidity (soil content) Develop communication an early and updates with Brgy. Guimotan on warning system intended flashflood- geohazard related situation; activate Barangay Disaster hazard prevention; identify evacuation Coordinating site; Activate BDCC; Identify alternate Council (BDCC). route in going to the barangay. Construct a hanging bridge across the river; Lumay BALIGUIAN 122.1515556 7.8035833 None High High Please see Annex A for the Spot 2010 MGB-RO (steep valley side southeast Investigation of the barangay); Monitor progress of Report of the Landslide Occurrence along mass movement (e.g. the landslides, tension cracks); constant Upper Slope of Lumay. communication and updates with Brgy. Poblacion on geohazard situation; develop an early warning device/system intended for landslide related hazard prevention; identify evacuation site; activate BDCC. Malinao BALIGUIAN 122.2320833 7.9305556 None High High Coastal flooding attributed to storm surge 2010 MGB-RO (steep slopes); Monitor and observe for coupled with intense and prolong rainfall; presence of mass Due to climate change and erratic rainfall movement; develop an early warning condition it is advisable to increase the device/system intended for landslide floor level related of the houses/infrastructures to more hazard prevention; observe for sunken than 1 and meter high from the original ground to displaced road surfaces; constant lessen if communication not mitigate the effect of flooding. and updates with Brgy. Diculom on Identify geohazard evacuation site; activate BDCC. situation; activate barangay disaster coordinating council. Mamad BALIGUIAN 122.1538611 7.8344444 None High High High 2010 MGB-RO (steep slope north of the (Flashflood along Limbaso barangay); Landslide accumulation River); Sheet flooding coupled with storm zone; surge (coastal Monitor for presence of cracks on the flooding) increase the flood susceptibility steep slope of the face; constant communication and area. updates with Due to climate change and erratic rainfall Brgy. Poblacion on geohazard situation; condition it is advisable to increase the activate floor level Barangay Disaster Coordinating Council of the houses/infrastructures to more (BDCC); than 1 come up with an evacuation plan for meter high from the original ground to settlers near lessen if the steep slope in the event of intense not mitigate the effect of flooding. rain; Construct develop an early warning proper drainage system to reduce surface device/system intended run-off for landslide related hazard prevention; during prolong rainfall. Develop an early warning device/system intended for flashflood related hazard prevention; Activate BDCC Observe for rapid increase/decrease in creek/river water levels, possibly accompanied by increased turbidity (soil content); Mamawan BALIGUIAN 122.2693611 7.9343611 Moderate Low High High 2010 MGB-RO (valley sides/road cuts); Observe for (flashflood along creek); Observe for rapid presence of cracks on steeply sloping increase/decrease in ground; develop an early warning creek/river water levels, possibly device/system accompanied by intended for landslide related hazard increased turbidity (soil content); develop prevention; an early constant communication and updates warning device/system intended for with Brgy. flashflood Diculom on geohazard situation; related hazard prevention; Activate BDCC activate Barangay Disaster Coordinating Council (BDCC).

Milidan BALIGUIAN 122.2238056 7.9056389 None High Moderate to High Coastal flooding attributed to storm surge 2010 MGB-RO (steep slopes); Monitor and observe for coupled with intense and prolong rainfall; presence of mass Due to climate change and erratic rainfall movement; observed for saturated condition it is advisable to increase the ground or floor level seeps in areas that are not typically of the houses/infrastructures to more wet; observe than 1 for sunken and displaced road surfaces; meter high from the original ground to constant lessen if communication and updates with Brgy. not mitigate the effect of flooding. Diculom Identify on geohazard situation; activate evacuation site; activate BDCC.. Barangay Disaster Coordinating Council (BDCC). Nonoyan BALIGUIAN 122.1213611 7.7781944 None High High High 2010 MGB-RO (Steep slope 100 meters (flashflood/sheetflood from the barangay hall); Areas along Nonoyan River); Sheet flooding immediately located at the foot of the coupled with storm surge (coastal steep flooding) increase the flood susceptibility slope are highly susceptible to landslide of the accumulation. area. Monitor for presence of cracks on the Due to climate change and erratic rainfall steep slope condition it is advisable to increase the face; constant communication and floor level updates with of the houses to more than 1 meter high Brgy. Kauswagan on geohazard from the situation; activate original ground to lessen if not mitigate Barangay Disaster Coordinating Council the effect (BDCC); of flooding. come up with an evacuation plan for Observe for rapid increase/decrease in settlers near creek/river water levels, possibly the steep slope in the event of intense accompanied by rain; increased turbidity (soil content); develop develop an early warning an early device/system intended warning device/system intended for for landslide related hazard prevention; flashflood related hazard prevention; identify evacuation site; Poblacion BALIGUIAN 122.1426667 7.8088611 None High High High 2010 MGB-RO (steep valley side, road cut ( sheetflood along going to Mamad); Constant Baliguian River); Sheet flooding coupled communication and updates with with storm surge (coastal barangay Mamad/Kauswagan and flooding) increase the flood susceptibility MPDC on of the geohazard situation; activate Barangay area. Disaster Due to climate change and erratic rainfall Coordinating Council (BDCC). condition it is advisable to increase the floor level of the houses/infrastructures to more than 1 meter high from the original ground to lessen if not mitigate the effect of flooding. Construct proper drainage system to reduce surface run-off during prolong rainfall. Develop an early warning device/system intended for flashflood/sheetflood related hazard prevention; Activate BDCC Monitor and observe for rapid increase/decrease in creek/river water levels, possibly accompanied San Jose BALIGUIAN 122.1819167 7.7535000 None Low Moderate byHigh increased turbidity (soil content); 2010 MGB-RO (hill and minor ridge); Observed for (flashflood along presence of cracks along steep slope; creek); Monitor and observe for rapid constant communication with Brgy. increase/decrease Siay, Siocon in creek/river water levels, possibly on geohazard situation; activate BDCC accompanied by increased turbidity (soil content); Activate BDCC; Identify evacuation site; Tamao BALIGUIAN 122.2693611 7.8732222 None High High Coastal flooding attributed to storm surge 2010 MGB-RO (Steep slopes); Possible landslide coupled with flashflood due to intense accumulation zone of Peak 984; and Monitor and observe for presence of prolong rainfall; cracks on the Due to climate change and erratic rainfall steep slopes facing the barangay; condition it is advisable to increase the develop an early floor level warning device/system intended for of the houses/infrastructures to more landslide than 1 meter high from the original related hazard prevention; observed ground to lessen if for saturated not mitigate the effect of flooding. ground or seeps in areas that are not Identify typically wet; evacuation site; activate BDCC. observe for sunken and displaced road Tan-awan BALIGUIAN 122.1649444 7.8179611 High None Monitorsurfaces; progress of mass movement High 2010 MGB-RO (e.g. (sheetflood on low lying landslides, tension cracks); constant area near Poblacion); Sheet flooding communication and updates with Brgy. coupled with high tide level Lumay/Poblacion on geohazard increase the flood susceptibility of the situation; area. Observe for saturated ground or seeps Due to climate change and erratic rainfall in areas condition it is advisable to increase the that are not typically wet; Observe for floor level sunken and of the houses/infrastructures to more displaced road surfaces; develop an than 1 early warning meter high from the original ground to device/system intended for landslide lessen if related not mitigate the effect of flooding. hazard prevention; identify evacuation Construct site; proper drainage system to reduce surface activate BDCC. run-off during prolong rainfall. Develop an early warning device/system intended for sheetflood related hazard prevention; Identify evacuation site; Activate BDCC.