Mount_Panamao
Biliran (volcano)
Volcano in the Philippines
Mount Biliran is a solfataric active complex volcano located in the island province of Biliran in the Philippines. The volcano caused the formation of the island.
This article is about the volcano. For the municipality, see Biliran, Biliran. For the province, see Biliran.
Quick Facts Highest point, Elevation ...
Biliran | |
---|---|
Highest point | |
Elevation | 1,340 m (4,400 ft)[1] |
Prominence | 199 m (653 ft) |
Coordinates | 11°39′00″N 124°32′06″E[1] |
Geography | |
Location | Biliran province, Eastern Visayas region, Visayas island group, Philippines |
Geology | |
Age of rock | Quaternary[1] |
Mountain type | Complex volcano |
Last eruption | September 26, 1939[1] |
Close
- 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
Volcanic activity
- 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)
- Monitoring activity: Short-term monitoring in 1954
Physical features
- Hotsprings:
- Central Biliran – Libtong Thermal Areas (12 hot springs and one bubbling pool)
- North Biliran – Panamao Thermal Area
- Anas Thermal Area
- South Biliran – Kalambis Thermal Area
- Adjacent Volcanic Edifice:
- Panamao (107 m asl)
- Gumansan (1064 m asl)
- Lauan (1187 m asl)
- Suiro (1301 m asl)
- "Biliran". Philippine Institute of Volcanology and Seismology. Retrieved November 18, 2015.
- "Biliran". Global Volcanism Program. Smithsonian Institution.
- Topo Sheets: 3854 I, 3855 II, 3955 III, 3854 II, 3954 III.