ALBAY PUBLIC SAFETY AND EMERGENCY MANAGEMENT OFFICE Albay Governor Joey Sarte Salceda December 21, 2009
Chronology of Events Chronology of Events Chronology of Events Chronology of Events September 2006 - Reverted to Alert Level 1 (progressively � downgraded from Level 4 in July 4, 2006) and maintained since then up to July 2009 August 10, 2008 - Alert Level 1 � (Minor Mild Explosion) July 10, 2009 - Alert Level 2 � (Due to continued state of unrest which could lead to Ash Explosion or eventual Hazardous Magmatic Eruption) � November 11-12, 2009 - Alert level 2 ( 4 ash explosions ) (MV remained Inflated, above normal SO2 level, visible crater glow, seismic activity) - 1,900 families evacuated December 14, 2009 - Alert Level 3 � (8:00 PM) ( 5 series of ash explosion and lava flow , increase SO2 and seismic activities)
Potential Impacts Potential Impacts Potential Impacts Potential Impacts Impact Effects Threatened Areas Counter Measure (6 km r PDZ only) Life threatening. Lava Flow Legazpi Distance Destructive to Structures, Daraga agriculture. Sto. Domingo Pyroclastic Flow Areas Around Mayon Evacuation Outside Life threatening. Highly destructive to properties. Volcano Danger Zone First/part of 2 nd Dist (SE Ash Fall Damped cloth Health hazard and destructive to houses , wind) fisheries, and agriculture. Third/part of 2 nd Dist (NE wind) Life threatening. Highly Lahar River Channels during Evacuation to higher destructive to properties, weather disturbances ground structures and agriculture. Bush Fire Bushy Areas Distance/ Life threatening. Destructive to forest, Evacuation agriculture and properties Tephra Fall Within 3-4 km radius Distance/ Non-destructive Evacuation
Eruption Damage Eruption Damage Eruption Damage Eruption Damage Year Amount Descriptions 2000 P 204 M Agri/Infra/Housing/Fishery 2001 301 M Agri/Infra/Housing/Fishery 2006 505 M Agri/Infra/Housing/Fishery
The Main Objective The Main Objective The Main Objective The Main Objective
ALBAY PUBLIC SAFETY AND EMERGENCY MANAGEMENT OFFICE Provincial Disaster Operation Center Old Albay, Legazpi City OPERATION MAYON 2009 Summary of Estimated Threatened Population (6 kmr PDZ to 10 km HRZ) As of July 19, 2009 AFFECTED AREAS TOTAL NUMBER OF AFFECTED POPULATION BY DISTANCE BARANGAYS AFFECTED FAMILIES PERSONS 1. 6 KMR PDZ 20 2,728 12,803 2. 6 to 8 km Extended HRZ 25 7,218 34,482 3. 8 to 10 km (South East Quadrant 26 16,232 72,858 TOTAL 56 26,178 120,143 Note: Some Puroks of the 15 Barangays under the 6 to 8 km are inside the 6 km PDZ
Threatened Population involving 3 Cities Threatened Population involving 3 Cities Threatened Population involving 3 Cities Threatened Population involving 3 Cities and 5 Municipalities; 9,946 at Alert 4 and 5 Municipalities; 9,946 at Alert 4 and 5 Municipalities; 9,946 at Alert 4 and 5 Municipalities; 9,946 at Alert 4 � To be evacuated at Alert Level 3 Population inside the 6 km r PDH � � Families 2,728 � Persons 12,803 Grand Total of Population to be � Barangays involved 20 evacuated To be evacuated at Alert Level 4 � Population in the 6 to 8-km Extended High � � Families : 26,178 Danger Zone (Around MV) � Persons : 120,143 � Families 7,218 � Persons 34,482 � Barangays involved : 56* � Barangays involved 25 To be evacuated at Alert Level 4 � Population in the 8 to 10 –km High Danger � Risk Zone (SE Quadrant) � Families 16,232 � Persons 72,858 � Barangays involved 26
ALBAY PUBLIC SAFETY AND EMERGENCY MANAGEMENT OFFICE A Provincial Disaster Operation Center Old Albay, Legazpi City OPERATION MAYON 2009 POPULATION AT RISK (Inside the 6km Permanent Danger Zone) As of July 17, 2009 City/ Total Population Population at Risk Remarks Municipality Barangay (Evacuation Center) Families Persons Families Persons Magapo 184 912 184 912 Sn Antonio E/S 1. Tabaco City Oson 220 1200 San Antonio E/S P-6 38 152 P-7 24 109 Buhian 367 1488 Bantayan E/S P-6 30 125 P-7 19 110 Buang 585 3170 Mayon E/S P-1 105 542 Comon 440 2190 Tabaco Natl H/S P-5 65 314 P-6 79 398 P-7 40 222 Mariroc-Nagsipit 976 4433 Tabaco NorthWest E/S P-6 88 408 P-7 163 779 San Isidro 226 1082 San Antonio E/S P-5 24 111 Bonot 215 1063 San Antonio E/S P-2 18 72 Sub-Total 8 3213 15538 877 4254 5 Calbayog 517 2330 517 2330 Sn Jose E/S 2. Malilipot San Roque 503 2213 P-6 37 146 Malilipot C/S Canaway 459 2433 P-4 80 383 Malilipot C/S Sub-Total 3 1479 6976 634 2859 2 Miisi 258 1032 0 0 relocated but farming 3. Daraga in the 6km PDZ Sub-Total 1 258 1032 0 0
ALBAY PUBLIC SAFETY AND EMERGENCY MANAGEMENT OFFICE A Provincial Disaster Operation Center Old Albay, Legazpi City OPERATION MAYON 2009 POPULATION AT RISK (Inside the 6km Permanent Danger Zone) As of July 17, 2009 City/ Total Population Population at Risk Remarks Municipality Barangay (Evacuation Center) Families Persons Families Persons Quirangay 633 2747 Bariw E/S & H/S; FVR 4. Camalig P-4 104 428 Bariw H/S P-5 65 306 P-6 51 259 P-7 77 334 Sua 331 1429 P-6 58 280 Baligang E/S; FVR P-7 67 285 Tumpa 294 1353 Baligang E/S P-3 39 188 P-6 37 172 Anoling 554 2648 221 916 FVR R/S;Baligang E/S Sub-Total 4 1812 8177 719 3168 4 Maninila 249 1429 5. Guinobatan P-6 56 298 Guinobatan East C/S Sub-Total 1 249 1429 56 298 1 Baligang 299 1529 299 1529 Centralized Evacuation 6. Ligao City Center - City Gym Tambo 230 1120 P-6 51 249 P-7 29 125 Amtic 373 1999 P-6 63 321 Sub-Total 3 902 4648 442 2224 1 TO. BGYS AFFECTED 20 TOTAL POPULATION 7913 37800 TOTAL POPULATION AT RISK 2728 12803 Source: Barangay Officials; APSEMO actual survey; LGUs
OPERATION MAYON 2009 POPULATION AT RISK 6 to 8 km Extended High Danger Zone Municipality / City Barangay Families Population Distance from Mayon 1. CAMALIG Quirangay 336 1,420 7 Tumpa 218 993 8 Salugan 170 754 8 Cabangan 193 929 8 Sua 206 864 8.25 Sub-Total 5 1,123 4,960 2. GUINOBATAN Maninila 193 1,131 8 Masarawag 788 3,707 8 Dona Tomasa 277 1,227 8.5 Muladbucad Peq 446 1,902 8.75 * Muladbucad Grde 439 2,079 9.00 * Sub-Total 5 2,143 10,046 3. LIGAO Amtic 280 1,678 7.5 Tambo 150 746 8 Basag 124 632 9.25 (along the river) Nasisi 55 254 10.75(along the river) Binanowan 84 378 8.75 (along the river) Nabunton 78 387 8 Sub-Total 6 771 4,075 4. TABACO Comon 256 1,256 6.5 Oson 158 939 7.25 Buang 480 2,628 7 Bonot 197 991 7.75 Boring-San Isidro 202 971 8 9.5 (t o include-LGU) Mariroc-Nagsipit 725 3,246 Buhian 318 1,253 8.25 Sub-Total 7 2,336 11,284 5. MALILIPOT San Roque 466 2,067 7.25 Canaway 379 2,050 7.5 Sub-Total 2 845 4,117 TOTAL 25 7,218 34,482 NOTE: 1. 6.5 to 8.5 km extended High Risk zone will be limited to areas recommended by PHIVOLCS and those near the MV river channels and gullies. 2. Updating in progress
Barangays and Population at Risk (SE Quadrant) 8 to 10 km r High Risk Danger Zone Distance from Mayon Municipality / City Barangay Families Population 1. LEGAZPI CI TY Buyuan 829 3,514 8 Mabinit 354 1,515 8.25 Matanag 398 1,744 8.25 Bonga 823 3,152 8.5 Bagong Abre 366 1,697 9 Padang 352 1,332 9.5 Pawa 769 3,265 9.75 Dita 353 1,528 10 Bigaa 1,330 5,149 10.5 Arimbay 843 3,830 10.5 San Joaquin 460 1,980 10.5 Bogtong 883 4,055 11 Sub-Total 12 7,760 32,761 2. STO.DOMI NGO * Sta.Misericordia 474 2,409 8 San Fernando 416 1,916 8.25 Fidel Surtida 711 3,322 8.5 Lidong 630 2,808 8.5 San Roque 371 1,577 8.75 New San Roque 416 1,916 9.25 Poblacion Proper 1,407 9,646 10 San Andres 470 2,257 10 San Isidro 532 2,430 9.25 Sub-Total 9 5,427 28,281 3. DARAGA Banadero 439 1,797 8 Budiao-relocated still 0 0 8 farming in 6km PDZ Matnog 368 1,674 8.25 Salvacion 977 3,378 8.5 Alcala 819 2,831 9.5 Busay 442 2,136 10 Sub-Total 5 3,045 11,816 TOTAL 26 16,232 72,858 NOTE: 1. 8 to 10 km extended high risk zone are limited at the SE Quadrant due to possible extension of Pyroclastic effects aside from the danger posed by mudflow in the event of typhoon and other weather hazards. 2. * Data report submitted July 17 still for validation.
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