Biliran Island

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Biliran
Geography
Location	South East Asia
Coordinates	11.523° N 124.535° E
Archipelago	Visayas
Major islands	Bohol, Cebu, Leyte, Masbate, Negros, Panay, Samar
Area	555.4 km²  (1,301 m)
Administration
Philippines
Municipality/Town	Almeria, Biliran, Cabucgayan, Caibiran, Culaba, Kawayan, Maripipi, Naval
Largest city	Naval (37,974)
Demographics
Population	140,274 (as of 2000)
Density	253
Indigenous people	Bisaya, (Cebuano, Waray)

Biliran is a volcanic island in central Philippines.

• Classification: Active
• Current Summit Activities: Solfataric
• Province: Biliran Region VIII
• Nearby Cities/Towns:

1. Kawayan, Biliran
2. Almeria, Biliran
3. Culaba, Biliran
4. Calubian, Biliran
5. Naval, Biliran
6. Caibiran, Biliran
7. San Isidro, Biliran
8. Biliran, Biliran
9. Cabucgayan, Biliran

• Topo Sheets: 3854 I, 3855 II, 3955 III, 3854 II, 3954 III

Contents 1 Physical features 2 Geological features 3 Volcanic activity 4 Monitoring activity 5 External links

[edit] Physical features

• Hotsprings:

1. Central Biliran - Libtong Thermal Areas (12 hot springs and one bubbling pool)
2. North Biliran - Panamao Thermal Area
3. Anas Thermal Area
4. South Biliran - Kalambis Thermal Area

• Adjacent Volcanic Edifice:

1. Panamao (107 m asl)
2. Gumansan (1064 m asl)
3. Lauan (1187 m asl)
4. Suiro (1301 m asl)

[edit] Geological features

• Rock Type: Hornblende andesite containing greenish and black hornblende
• Tectonic Setting: Biliran Volcano is part of the curvilinear belt of Quaternary volcanoes in eastern Philippines, parallel to Phil. Trench to the east

[edit] Volcanic activity

Biliran
Elevation:	1,301 m (4,268 ft)
Coordinates:	11.523° N 124.535° E
Location:	Visayas
Type:	Compound volcano
Last eruption:	1939

• Number of Historical Eruptions: 1
• Latest Eruption/Activity: September 26, 1939
• Site: crater
• Eruption Character: Debris avalanche
• Affected Areas/Remarks: Ashfall at Caibiran and adjoining areas (6.35 cm thick deposits)

[edit] Monitoring activity

• Short-term monitoring in 1954

[edit] External links

• BiliranIsland.com