Juban is faced with several major, major,major,major, major Natural Disasters and Hazards..
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1 Juban Hazards Juban Disaster Risk Reduction and Management Council (JMDRRMC) Juban Hazard Profile Juban is faced with natural multigeohazards / disasters. >>> Typhoons / Floods Bicol Region typhoon belt area, strong winds and heavy rains resulting to flooding >>> Volcanic Eruption/Ashfalls - Juban is one of host municipalities around Bulusan Volcano-volcanic ash >>> Lahar Flow Juban is the catch basin of volcanic materials causing heavy river siltation, river bank erosion and flooding Juban is faced with several major, major,major,major, major Natural Disasters and Hazards..
2 Juban Hazard Profile - Typhoons / Floods Juban Hazards SORSOGON Philippines Typhoon Belt area in the Pacific. Average Typhoons 20 per year / 9 cross the country per year -PAGASA Tropical Cyclones that entered the PAR and crossed the province of Albay and Sorsogon from with 67 cyclones plus yr 2010 (5?) plus yr 2011 (4?)= 76 TCs
3 Juban Hazards Juban Disaster Risk Reduction and Management Council (JMDRRMC) Juban Hazard Profile - Typhoons / Floods Sorsogon City Prieto Diaz Sorsogon Flood Hazard map Castilla Sorsogon Bay Gubat Google Earth Flood Hazard Map SPDRRMO /JLopez Casiguran Barcelona Magallanes Juban Irosin Bulusan Bulan Sta. Magdalena Matnog Jlopez SPDRRMO)
4 Juban Hazards Juban Disaster Risk Reduction and Management Council (JMDRRMC) Juban Hazard Profile - Typhoons / Floods The image part with relationship ID rid8 was not found in the file. Sorsogon Bay Tughan CASIGURAN Biriran Embarcadero Lajong Catanagan Binanuahan Taboc JUBAN North Poblacion South Poblacion Cogon Aroroy Rangas River Catanagan Bgy Binanuahan Dec 2010 and Jan 2011 pics Embarcadero Mt. Sipaya Bintacan Rangas Slopes Añog Calateo Maalo Mt. Catanusan Bacolod Bulusan Bgy Binanuahan-Embarcadero Slopes Catanagan Calmayon Putingsapa Dec2010-jan 2011 Buraburan Guruyan 300 mm Taboc Jan., 2011 IROSIN
5 Juban Hazard Profile - Typhoons / Floods Sablayan Binanuahan Tinago Caruhayon Biriran Tughan Embarcadero Binanuahan Catanagan North Poblacion South Poblacion Taboc Cogon River Flooding Cogon -Aroroy Taboc road Lajong Sipaya Calateo Aroroy Rangas Sipaya-Aroroy foot bridge Maalo Catanusan Calmayon Buraburan Bacolod Putingsapa Añog Guruyan Road Guruyan 400 mm TC Bebeng May 7-8, mm rainfall May 2011 Guruyan Road
6 Juban Hazard Profile - Typhoons / Floods Sablayan Tinago Caruhayon Biriran Lajong Binanuahan Catanagan North Poblacion South Poblacion Taboc Cogon Maalo Calmayon Catanusan Tughan Embarcadero Sipaya Calateo Aroroy Rangas Bacolod Putingsapa Buraburan Añog Catanagan May 8, 2010 Typhoon Bebeng / Juaning Or any heavy rainfall Flooded area Binanuahan - Taboc Road Embarcadero Heavily Flooded area Guruyan Binanuahan Binanuahan Taboc Road Taboc Road - No rain Taboc Cogon
7 Juban Hazard Profile - Typhoons / Floods Sablayan This is = 353 mm rainfall May 8, 2011 Typhoon Bebeng Tinago Caruhayon Biriran Lajong Binanuahan Catanagan North Poblacion South Poblacion Taboc Cogon Maalo Calmayon Catanusan Tughan Embarcadero Sipaya Calateo Aroroy Rangas Bacolod Putingsapa Buraburan Añog Aroroy Sipaya foot bridge Guruyan May 8, 2010 Typhoon Bebeng 353 mm rainfall Aroroy -Sipaya bridge May Aroroy Sipaya foot bridge
8 Juban Hazard Profile - Typhoons / Floods Sablayan Guruyan road during TC Tinago Bebeng last May, 2011 Caruhayon Biriran Catanagan Tughan Embarcadero Binanuahan North Poblacion South Poblacion Taboc Cogon Lajong Sipaya Calateo Aroroy Rangas Guruyan Biriran Road Maalo Calmayon Catanusan Bacolod Putingsapa Buraburan Añog Guruyan Catanusan hanging Bridge
9 Mt. Bintacan Casiguran Gubat Volcanic Eruption Magallanes Juban Barcelona Irosin Bulusan Bulusan Volcano LOCATION: SORSOGON PROVINCE, 250 km SE of Manila; 70 km SE of Mayon Volcano ( N, E) Mt. Jormajan Bulan Gate Mountains Matnog Sta. Magdalena Phivolcs REDAS Mt. Bulusan Characteristics Height : 1,559 m above sea level Base diameter: 15.0 km Type of volcano: Stratovolcano formed inside a caldera Predominant Rock: Two-pyroxene andesite in Bulusan, dacite associated with caldera Irosin caldera: 200m deep; 11 km in diameter; age: about 40,000 years (C-14 dating) Source Phivolcs
10 Manito,Albay Prieto Diaz Juban one of the five host municipalities Sorsogon City municipalities of Mt. Castilla Bulusan. Sorsogon Bay Gubat Casiguran Juban Barcelona Mt. Bulusan Magallanes Bulusan Phivolcs REDAS Maps Bulan Irosin Matnog Sta. Magdalena West North East South
11 Casiguran 9 km PDZ Gubat Juban Barcelona Magallanes Bulan Añog Puting sapa 4 km PDZ Irosin 6 km PDZ Bulusan Matnog Santa Magdalena North Bulusan Volcano Permanent Danger Zones (PDZ) Juban has two Barangays in 4-5 km PDZ West South East
12 Daraga,Albay Mt. Bulusan Nov 9, 10 Wind dir-w Mt. Bulusan Nov 8, 2010 Wind dir-w Mt. Bulusan Nov 21, 2010 Wind dir-w Mt. Bulusan Feb 21, 2011 Dir-SW Castilla Manito,Albay Mt. Bulusan Nov 6, 2010 Wind dir-n-w Mt. Bulusan Nov 12,2010 Wind dir- NW Phivolcs REDAS Maps Juban Disaster Risk Reduction and Management Council (JMDRRMC) Magallanes Bulan Handang Komunidad, Ligtas Prieto sadiaz Kalamidad Sorsogon Bay Sorsogon City Juban Estd km PDZ Casiguran Irosin Matnog Mt. Bulusan Gubat Barcelona Bulusan Sta. Magdalena Prieto Diaz Wind direction East to west West West North South East East One major, major disasters facing the host municipalities of Mt. Bulusan is of course its ERUPTION and its dangers associated with it Depending on Wind Direction -Areas affected during Mt. Bulusan eruption since Nov 2010 to Feb 21, Juban 2. Casiguran 3. Irosin-
13 Historical Eruptions: 1852, 1886, 1912, 1916, , 1977, 1995 Ash Explosions 2006 Pyroclastic Flows -Cloud-like formations comprising of heated mixtures of volcanic gases and ash traveling down the flanks of a volcano Ash explosion deposits ash and volcanic debris at the slopes Data and pic from SPDRRMO Year 2006 Bulusan Eruptions March 21, April 29, May 26, May 31, June 7,June 13, June 18,June 20, June 31,October 10, October 31, December 20
14 Mt. Bulusan Eruptions yr January 24, January 26, April 8, April 9, May 12, July 31, October 4 Ash Explosions 2007 Data /pic from SPDRRMO May 12, 2007/jjf
15 Mt. Bulusan eruptions November 7,8, 9, 12, 15, 21, 24, 26 December 16 February 21, 2011 Nov 9, 2010 / around 3:45 pm from SPDRRMO files Mt. Bulusan Eruption Nov 9, 2010 / around 3:45 pm /jjfmt. Bulusan Eruption Nov 9, 2010 / around 3:45 pm from SPDRRMO files Mt. Bulusan Eruption Mt. Bulusan Eruption November 6, 2010 / 8:11 am/jjf Nov 9, 2010 / around 3:45 pm /jjfmt. Bulusan Eruption
16 Nov. 21, 2010 / 7:22 am/lakayjjf Mt. Bulusan eruption
17 Mt. Bulusan Eruption Feb 21, 2011 viewed from Juban Municipal Bldg/jjf
18 BALLISTIC PROJECTILES Consist of volcanic bombs which leave the crater with ballistic trajectories Mt. Bulusan Eruption Feb 21, 2011 viewed from Juban road to Taboc /jjf
19 Mt. Bulusan Eruption Feb 21, 2011 Volcanic Ash Clouds viewed from Putingsapa /jjf ASHFALL occurs from the rising column consisting of mixtures of gases and ash
20 LAHARS Juban Disaster Risk Reduction and Management Council (JMDRRMC) -Lahar Flow Phivolcs REDAS Maps Rapidly flowing thick mixture of volcanic sediments and water Triggered by rainfall, lake breakout, melting of icecaps on volcano summit or hydrothermal squeezing Municipalities affected by lahar flow are Casiguran, Juban, and Irosin. For Juban all barangays along Cadacan river are affected by lahar flows. This based on Phivolcs REDAS simulation software.
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