TABULATED GEOHAZARD SUSCEPTIBILITY ASSESSMENT OF THE BARANGAY CENTERS WITHIN THE MUNICIPALITY OF KUMALARANG, ZAMBOANGA DEL SUR LANDSLIDE FLOOD SUSCEPTIBILITY LANDSLIDE FLOOD ASSESSED BY/DATA BRGY MUNICIPALITY LONGITUDE LATITUDE SUSCEPTIBILITY AS OF RATING REMARKS/RECOMMENDATIONS REMARKS/RECOMMENDATIONS SOURCE RATING Bogayo KUMALARANG 123.175583 7.783806 High (steep ridge low to moderate Monitor/observe for presence of Address and or improve storm 2006 MGB-RO slopes; gullies; (flashflood within creek vertical displacement, and cracks water drainage network; Observe valley sides;road channels) perpendicular to the steep slopes, for rapid increase/ decrease of cuts); none to valley sides; Observe for presence floodwater possibly accompanied low (valley floor) of seeps in areas that are not by increase turbidity and soil typically wet; develop an early content; Develop early warning warning device/system intended signal/system for for landslide-related hazard flashflood/sheetflood -related prevention/mitigation; Identify hazard prevention/mitigation. relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes; Activate Barangay Disaster Coordinating Council (BDCC). Bolisong KUMALARANG 123.210722 7.777972 moderate (brgy none Monitor/observe for presence of 2006 MGB-RO center) high vertical displacement, and cracks (steep ridge perpendicular to the steep slopes, slopes and gully valley sides; Observe for presence sides; road cuts) of seeps in areas that are not typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes; Activate Barangay Disaster Coordinating Council (BDCC).

Bualan KUMALARANG 123.137861 7.714444 None high (sheetflooding Monitor/observe for presence of Observe for increase in floodwater 2006 MGB-RO (marshland/floo along Bualan River; vertical displacement, and cracks level and sea swell attributed to dplain of Bualan storm surge; coastal perpendicular to the steep slopes; storm surge and continious River); None to flooding-coastal areas) Observe for presence of seeps in downpour; Address and/or low (gentle hill; areas that are not typically wet; improve storm water drainage brgy center); develop an early warning network; Develop early warning Moderate to device/system intended for signage/signal for flood/coastal high (steep ridge landslide-related hazard related hazard slopes and prevention/mitigation; Activate prevention/mitigation; Identify valley/gully Barangay Disaster Coordinating evacuation and or relocation site sides) Council (BDCC). for settlers within the low lying floodplain/coastal zone; Activate BDCC. Boyugan East KUMALARANG 123.166528 7.747194 none moderate to high Monitor/observe for presence of Observe for increase in floodwater 2006 MGB-RO (floodplain); (flashflood/sheetflood vertical displacement, and cracks level due to continious downpour; high (riverbank within floodplain near perpendicular to the steep Address and/or improve storm erosion); rivers.creeks) slopes;Address riverbank scouring; water drainage network; Develop moderate to Activate Barangay Disaster early warning signage/signal for high (steep ridge Coordinating Council flood related hazard slopes; gully (BDCC);Limit/Avoid constructing prevention/mitigation; Identify sides) houses near the unprotected evacuation and or relocation site river/creek channels for settlers within the low lying floodplain zone; Activate BDCC.

Boyugan West KUMALARANG 123.097639 7.741778 none (brgy. moderate to high Monitor/observe for presence of Observe for increase in floodwater 2006 MGB-RO center; alluvial (sheetflood/flashflood vertical displacement, and cracks level due to continious downpour; plain/floodplain within Boyugan River perpendicular to the steep slopes; Address and/or improve storm of Boyugan floodplain and Observe for presence of seeps in water drainage network; Develop River) (moderate estuary/marshland of areas that are not typically wet; early warning signage/signal for to high (steep Kumalang River) develop an early warning flood related hazard ridge slopes and device/system intended for prevention/mitigation; Identify gully/valley landslide-related hazard evacuation and or relocation site sides) prevention/mitigation; Activate for settlers within the low lying Barangay Disaster Coordinating floodplain/coastal zone; Activate Council (BDCC). BDCC. Diplo KUMALARANG 123.117917 7.782917 High(steep ridge moderate to high Build-up zone along the riverbank Address and or improve storm 2006 MGB-RO slopes; road (flashflood/sheetflood is highly susceptible to riverbank water drainage network; Observe cuts; riverbank) within low lying scouring; Address riverbank for rapid increase of floodwater; none to low floodplain along Diplo erosion; Monitor/observe for Identify evacuation and/or (alluvial River) presence of vertical displacement, relocation site for residents within plain/floodplain and cracks perpendicular to the the low lying floodplain; Develop of Diplo River- steep slopes; Observe for presence early warning signal/system for brgy. center) of seeps in areas that are not flashflood hazard typically wet; develop an early prevention/mitigation. warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation site for settlers that are immediately affected by the imminent riverbank scouring; Limit/avoid constructing houses within the foot of steep road cuts along the national road and along the unprotected riverbank; Activate Barangay Disaster Coordinating Council (BDCC).

Gawil KUMALARANG 123.181528 7.761694 none moderate to high Monitor/observe for presence of Observe for increase in floodwater 2006 MGB-RO (floodplain); (flashflood/sheetflood vertical displacement, and cracks level due to continious downpour; high (riverbank within floodplain near perpendicular to the steep Address and/or improve storm erosion); rivers.creeks) slopes;Address riverbank scouring; water drainage network; Develop moderate to Activate Barangay Disaster early warning signage/signal for high (steep ridge Coordinating Council flood related hazard slopes; gully (BDCC);Limit/Avoid constructing prevention/mitigation; Identify sides) houses near the unprotected evacuation and or relocation site river/creek channels for settlers within the low lying floodplain zone; Activate BDCC. Gusom KUMALARANG 123.086556 7.700694 None to low moderate (storm Footslope is highly susceptible to Observe for sea swell attributed to 2006 MGB-RO (narrow coastal surge; coastal flooding- landslide accumulation; storm surge; Address and/or plain; brgy coastal areas) Monitor/observe for presence of improve storm water drainage center); High vertical displacement, and cracks network; Develop early warning (steep slopes; perpendicular to the steep signage/signal for coastal related valley/gully slopes;Observe for presence of hazard; Identify evacuation and or sides) seeps in areas that are not relocation site for settlers within typically wet; develop an early the low lying coastal zone; Activate warning device/system intended BDCC. for landslide-related hazard prevention/mitigation; Activate Barangay Disaster Coordinating Council (BDCC).

Kitaan Dagat KUMALARANG 123.142139 7.802917 High (steep ridge none Monitor/observe for presence of 2006 MGB-RO slopes; gullies; vertical displacement, and cracks valley sides; perpendicular to the steep slopes; Observe for presence of seeps in areas that are not typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes and gully sides; Activate Barangay Disaster Coordinating Council (BDCC). Limamawan KUMALARANG 123.168667 7.799472 High (steep ridge none Monitor/observe for presence of 2006 MGB-RO slopes; gullies; vertical displacement, and cracks valley sides; perpendicular to the steep slopes; Observe for presence of seeps in areas that are not typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes and gully sides; Activate Barangay Disaster Coordinating Council (BDCC).

Mahayahay KUMALARANG 123.117806 7.800972 moderate to moderate (flashflood Monitor/observe for presence of Address and or improve storm 2006 MGB-RO high (steep ridge within creek;gullies) vertical displacement, and cracks water drainage network; Observe slopes and gully perpendicular to the steep slopes; for rapid increase of floodwater; sides Observe for presence of seeps in Develop early warning areas that are not typically wet; signal/system for develop an early warning flashflood/sheetflood -related device/system intended for hazard prevention/mitigation. landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes and gully sides; Activate Barangay Disaster Coordinating Council (BDCC). Pangi KUMALARANG 123.098667 7.814222 low to moderate moderate (flashflood Observe and/or monitor for Address and or improve storm 2006 MGB-RO within creek) presence/progress of mass water drainage network; Observe movement (soil creep); Activate for rapid increase of floodwater; Barangay Disaster Coordinating Develop early warning Council (BDCC) signal/system for flashflood/sheetflood -related hazard prevention/mitigation. Poblacion KUMALARANG 123.142694 7.749194 none moderate to high Address riverbank scouring; 2006 MGB-RO (floodplain); (flashflood/sheetflood Activate Barangay Disaster high (riverbank within floodplain near Coordinating Council erosion) rivers.creeks) (BDCC);Limit/Avoid constructing houses near the unprotected river/creek channels

Picanan KUMALARANG 123.115222 7.754944 High(steep ridge high (floodplain zone) Build-up zone along the footslope Address and or improve storm 2006 MGB-RO slopes; road of the displace national highway is water drainage network; Observe cuts) none highly susceptible to landslide for rapid increase of floodwater; (floodplain/estu accumulation; Monitor/observe Identify evacuation and/or ary of Diplo- for presence of vertical relocation site for residents within Kumalarang displacement, and cracks the low lying floodplain; Develop Rivers. perpendicular to the steep early warning signal/system for slopes;Observe for presence of flashflood hazard seeps in areas that are not prevention/mitigation typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep road cuts along the national road; Activate Barangay Disaster Coordinating Council (BDCC). Salagmanok KUMALARANG 123.097500 7.830722 none to low moderate (flashflood Observe and/or monitor for Address and or improve storm 2006 MGB-RO (brgy. center) within creek) presence/progress of mass water drainage network; Observe moderate to movement (soil creep); Activate for rapid increase of floodwater; high (steep ridge Barangay Disaster Coordinating Develop early warning slopes; creek Council (BDCC) signal/system for channel) flashflood/sheetflood -related hazard prevention/mitigation. Secade KUMALARANG 123.156806 7.771944 High (steep ridge low to moderate Monitor/observe for presence of Address and or improve storm 2006 MGB-RO slopes; gullies; (flashflood within creek vertical displacement, and cracks water drainage network; Observe valley sides;road channels) perpendicular to the steep slopes, for rapid increase/ decrease of cuts); none to valley sides; Observe for presence floodwater possibly accompanied low (valley floor) of seeps in areas that are not by increase turbidity and soil typically wet; develop an early content; Develop early warning warning device/system intended signal/system for for landslide-related hazard flashflood/sheetflood -related prevention/mitigation; Identify hazard prevention/mitigation. relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes; Activate Barangay Disaster Coordinating Council (BDCC). Suminalum KUMALARANG 123.126556 7.835306 low (brgy. none to low (localize Monitor/observe for presence of Address and/or improve storm 2006 MGB-RO center; valley flooding within valley vertical displacement, and cracks water drainage network. floor) high floor) perpendicular to the steep slopes; (steep ridge Observe for presence of seeps in slopes areas that are not typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes; Activate Barangay Disaster Coordinating Council (BDCC).

Lantawan KUMALARANG 123.130083 7.770722 High (steep ridge none (brgy. center); Monitor/observe for presence of Observe for rapid increase of 2006 MGB-RO slopes; gullies; moderate (flashflood vertical displacement, and cracks floodwater possibly accompanied valley sides;road within creek channels) perpendicular to the steep slopes; by increase turbidity and soil cuts) Observe for presence of seeps in content. areas that are not typically wet; develop an early warning device/system intended for landslide-related hazard prevention/mitigation; Identify relocation/evacuation site for settlers that are immediately affected by the imminent landslide; Limit/avoid constructing houses within the foot of steep slopes; Activate Barangay Disaster Coordinating Council (BDCC).