Masaraga

Photo of this volcano
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  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 13.32°N
  • 123.6°E

  • 1328 m
    4356 ft

  • 273031
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Masaraga.

The Global Volcanism Program has no Weekly Reports available for Masaraga.

The Global Volcanism Program has no Bulletin Reports available for Masaraga.

Masaraga is a sharp-topped, forested stratovolcano that rises to 1328 m NW of Mayon volcano. Thick lava flows occur on the flanks of this andesitic-to-ryholitic volcano. Masaraga was classified as Holocene by the International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI, 1973), and K-Ar dates of zero age were obtained from this volcano.

The Global Volcanism Program is not aware of any Holocene eruptions from Masaraga. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Masaraga page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

The Global Volcanism Program has no synonyms or subfeatures listed for Masaraga.

Masaraga is a sharp-topped forested stratovolcano that rises to 1328 m NW of Mayon volcano. This view from near the summit of Mayon also shows Mount Iriga (upper right), with its large breached crater. Little is known of the geologic history of Masaraga volcano.

Photo by Chris Newhall (U.S. Geological Survey).
Forested Masaraga volcano, seen here from the south, is a 1328-m stratovolcano NW of Mayon volcano. An eroded volcanic ridge extends to the NW from Masaraga. Thick lava flows occur on on the flanks of Masaraga, but little is known of its geologic history.

Photo by Chris Newhall (U.S. Geological Survey).

The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography. Discussion of another volcano or eruption (sometimes far from the one that is the subject of the manuscript) may produce a citation that is not at all apparent from the title.

Del Mundo E T, Arpa M C, 2007. . (pers. comm.).

IAVCEI, 1973-80. Post-Miocene Volcanoes of the World. IAVCEI Data Sheets, Rome: Internatl Assoc Volc Chemistry Earth's Interior..

Ozawa A, Tagami T, Listance E L, Arpa C B, Sudo M, 2004. Initiation and propogation of subduction along the Philippine trench: evidence for temporal and spatial distribution. J Asian Earth Sci, 23: 105-111.

Volcano Types

Stratovolcano

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Rock Types

Major
Andesite / Basaltic Andesite
Dacite
Rhyolite

Population

Within 5 km
Within 10 km
Within 30 km
Within 100 km
14,744
141,095
1,390,760
4,193,903

Affiliated Databases

Large Eruptions of Masaraga Information about large Quaternary eruptions (VEI >= 4) is cataloged in the Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).
WOVOdat WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.
EarthChem EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).
Smithsonian Collections Search the Smithsonian's NMNH Department of Mineral Sciences collections database. Go to the "Search Rocks and Ores" tab and use the Volcano Name drop-down to find samples.