Smith Volcano
Encyclopedia
Smith Volcano, also known as Mount Babuyan, is a stratovolcano
Stratovolcano
A stratovolcano, also known as a composite volcano, is a tall, conical volcano built up by many layers of hardened lava, tephra, pumice, and volcanic ash. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile and periodic, explosive eruptions...

 on one of the Babuyan Islands
Babuyan Islands
The Babuyan Islands form an archipelago located in the Luzon Strait north of Luzon island in the Philippines. It is separated from Luzon by the Babuyan Channel and from the Batanes Islands to its north by the Balintang Channel....

 off northern Luzon
Luzon
Luzon is the largest island in the Philippines. It is located in the northernmost region of the archipelago, and is also the name for one of the three primary island groups in the country centered on the Island of Luzon...

 island in the Philippines
Philippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...

.

Physical features

The sparsely-vegetated cinder cone
Cinder cone
According to the , Cinder Cone is the proper name of 1 cinder cone in Canada and 7 cinder cones in the United States:In Canada: Cinder Cone In the United States:...

 is 688 meters high with a base diameter of 4.5 km.

Smithsonian Institution's Global Volcanism Program reports that there may be five Pleistocene-to-Holocene volcanic centers on Babuyan de Claro Island. The largest is Babuyan Claro
Babuyan Claro
Babuyan Claro is a volcano located in the Babuyan Islands, an archipelago in the Luzon Strait north of Luzon Island, in the Philippines. It is separated from Luzon by the Babuyan Channel, and from the Batanes Islands to the north by the Balintang Channel....

, also known as Mt. Pangasun, an active stratovolcano with two summit craters 300 and 400 m in diameter. Smith Volcano is 4 km northwest of Babuyan Claro and is the youngest volcano on the island.

Askedna Hot Spring is located at the southern base of Babuyan Claro.

Eruptions

Smith Volcano has erupted six times, the last of which was in 1924.

A team of volcanologists visited the island on July 8, 1993, to investigate reports of unusual volcanic activity. They found no activity and recorded no volcanic earthquakes.

Smith Volcano is one of the active volcanos in the Philippines, which are all part of the Pacific ring of fire
Pacific Ring of Fire
The Pacific Ring of Fire is an area where large numbers of earthquakes and volcanic eruptions occur in the basin of the Pacific Ocean. In a horseshoe shape, it is associated with a nearly continuous series of oceanic trenches, volcanic arcs, and volcanic belts and/or plate movements...

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External links


See also

  • Active volcanos in the Philippines
  • Potentially active volcanos in the Philippines
  • Inactive volcanos in the Philippines
  • Philippine Institute of Volcanology and Seismology
    Philippine Institute of Volcanology and Seismology
    The Philippine Institute of Volcanology and Seismology is a Philippine national institution dedicated to provide information on the activities of volcanoes, earthquakes and tsunamis, as well as other specialized information and services primarily for the protection of life and property and in...

  • Volcano
    Volcano
    2. Bedrock3. Conduit 4. Base5. Sill6. Dike7. Layers of ash emitted by the volcano8. Flank| 9. Layers of lava emitted by the volcano10. Throat11. Parasitic cone12. Lava flow13. Vent14. Crater15...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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