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SI/USGS Weekly Volcanic Activity Report 20-26 January 2010 28 January 2010

Posted by admin in activity reports, Barren Island, Batu Tara, Caribbean, Chaitén, Chile, Ecuador, eruptions, Fuego, Gaua, Guatemala, Hawaii, Indian Ocean, Indonesia, Japan, Kamchatka, Karymsky, Kilauea, Kliuchevskoi, Llaima, Pacific, Russia, Sakura-jima, Santa María, Shiveluch, Soufrière Hills, Suwanose-jima, Tungurahua, United States, Vanuatu, Weekly Volcanic Activity Reports.
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Some of the volcanic activity headlines this week:

  • Soufrière Hills: cycles of vigorous activity – ash venting, rockfalls, pyroclastic flows
  • Tungurahua: explosions, loud roars and rumbles, frequent ashfall
  • Kliuchevskoi: strombolian activity, phreatic explosions producing plumes up to 8 km a.s.l.

SI/USGS Weekly Volcanic Activity Report 20-26 January 2010

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The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 20-26 January 2010 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity/unrest: Soufrière Hills (Montserrat), Tungurahua (Ecuador).

Ongoing activity: Barren Island (India), Batu Tara (Indonesia), Chaitén (Chile), Fuego (Guatemala), Gaua (Vanuatu), Karymsky (Russia), Kilauea (Hawaii, USA), Kliuchevskoi (Russia), Llaima (Chile), Sakura-jima (Japan), Santa María (Guatemala), Shiveluch (Russia), Suwanose-jima (Japan).

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SI/USGS Weekly Volcanic Activity Report 6-12 January 2010 13 January 2010

Posted by admin in activity reports, Africa, Alaska, Barren Island, Caribbean, Chaitén, Chile, Congo (Dem. Rep.), Costa Rica, Ecuador, eruptions, Fuego, Guatemala, Hawaii, India, Indian Ocean, Japan, Kamchatka, Karymsky, Kilauea, Kliuchevskoi, Mayon, Mexico, Nyamuragira, Pacaya, Papua New Guinea, Philippines, Piton de la Fournaise, Popocatépetl, Rabaul, Redoubt, Russia, Sakura-jima, Santa María, Shiveluch, Soufrière Hills, Suwanose-jima, Tungurahua, Turrialba, United States, Weekly Volcanic Activity Reports.
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Some of the volcanic activity headlines this week:

  • Mayon: alert level lowered to 2
  • Redoubt: alert level lowered to Normal/Green
  • Tungurahua: gas-and-ash plume rose to 6.5 km altitude
  • Shiveluch: ash plumes reported rising to 4.3-6.4 km altitude
  • Soufrière Hills: extensive pyroclastic flows

SI/USGS Weekly Volcanic Activity Report 6-12 January 2010

Click on the map for a larger version (1280 x 898 pixels).

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 6-12 January 2010 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity/unrest: Mayon (Philippines), Nyamuragira (Democratic Republic of Congo), Piton de la Fournaise (Réunion), Tungurahua (Ecuador), Turrialba (Costa Rica).

Ongoing activity: Barren Island (India), Chaitén (Chile), Fuego (Guatemala), Karymsky (Russia), Kilauea (Hawaii, USA), Kliuchevskoi (Russia), Pacaya (Guatemala), Popocatépetl (Mexico), Rabaul (Papua New Guinea), Redoubt (Alaska, USA), Sakura-jima (Japan), Santa María (Guatemala), Shiveluch (Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan).

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SI/USGS Weekly Volcanic Activity Report 30 December 2009-5 January 2010 9 January 2010

Posted by admin in activity reports, Africa, Barren Island, Caribbean, Chaitén, Chile, Colombia, Congo (Dem. Rep.), Costa Rica, Ecuador, eruptions, Galeras, Guatemala, Hawaii, India, Indian Ocean, Indonesia, Japan, Kamchatka, Karymsky, Kilauea, Kliuchevskoi, Mayon, Nevado del Huila, Nyamuragira, Papua New Guinea, Philippines, Piton de la Fournaise, Rabaul, Rinjani, Russia, Sakura-jima, Sangay, Santa María, Shiveluch, Soufrière Hills, Suwanose-jima, Tungurahua, Turrialba, United States, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 30 December 2009 - 5 January 2010

Click on the map for a larger version (1280 x 898 pixels). The map title gives the end of the period covered as 6 January 2010, it should be 5 January 2010. Sorry about that.

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 30 December 2009 – 5 January 2010 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity/unrest: Galeras (Colombia), Mayon (Philippines), Nyamuragira (Democratic Republic of Congo), Piton de la Fournaise (Réunion), Rinjani (Indonesia), Tungurahua (Ecuador), Turrialba (Costa Rica).

Ongoing activity: Barren Island (India), Chaitén (Chile), Karymsky (Russia), Kilauea (Hawaii, USA), Kliuchevskoi (Russia), Nevado del Huila (Colombia), Rabaul (Papua New Guinea), Sakura-jima (Japan), Sangay (Ecuador), Santa María (Guatemala), Shiveluch (Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan).

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SI/USGS Weekly Volcanic Activity Report 28 October – 3 November 2009 5 November 2009

Posted by admin in activity reports, Barren Island, Caribbean, Chaitén, Chile, Colombia, Dukono, Ebeko, eruptions, Galeras, Hawaii, India, Indian Ocean, Indonesia, Japan, Kamchatka, Karangetang, Karymsky, Kilauea, Kliuchevskoi, Krakatau, Manam, Mexico, Nevado del Huila, Papua New Guinea, Popocatépetl, Rabaul, Sakura-jima, Shiveluch, Soufrière Hills, Suwanose-jima, United States, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 28 October - 3 November 2009

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The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 28 October – 3 November 2009 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity/unrest: Ebeko (Russia), Galeras (Colombia), Karangetang [Api Siau] (Indonesia), Manam (Papua New Guinea), Nevado del Huila (Colombia), Soufrière Hills (Montserrat).

Ongoing activity: Barren Island (India), Chaitén (Chile), Dukono (Indonesia), Karymsky (Russia), Kilauea (Hawaii, USA), Kliuchevskoi (Russia), Krakatau (Indonesia), Popocatépetl (Mexico), Rabaul (Papua New Guinea), Sakura-jima (Japan), Shiveluch (Russia), Suwanose-jima (Japan).

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SI/USGS Weekly Volcanic Activity Report 9-15 September 2009 17 September 2009

Posted by admin in activity reports, Bagana, Barren Island, Batu Tara, Chaitén, Chile, Dukono, eruptions, Fuego, Guatemala, Hawaii, Indian Ocean, Indonesia, Japan, Kamchatka, Kilauea, Mayon, Mexico, Pacaya, Papua New Guinea, Philippines, Popocatépetl, Rabaul, Russia, Sakura-jima, Shiveluch, Slamet, Suwanose-jima, United States.
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SI/USGS Weekly Volcanic Activity Report 9-15 September 2009

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The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 9-15 September 2009 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity/unrest: Langila (Papua New Guinea), Mayon (Philippines), Shiveluch (Russia).

Ongoing activity: Bagana (Papua New Guinea), Barren Island (India), Batu Tara (Indonesia), Chaitén (Chile), Dukono (Indonesia), Fuego (Guatemala), Kilauea (Hawaii, USA), Pacaya (Guatemala), Popocatépetl (Mexico), Rabaul (Papua New Guinea), Sakura-jima (Japan), Santa María (Guatemala), Slamet (Indonesia), Suwanose-jima (Japan).

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SI/USGS Weekly Volcanic Activity Report, 20-26 May 2009 27 May 2009

Posted by admin in activity reports, Alaska, Barren Island, Batu Tara, Caribbean, Chaitén, Chile, Colima, Dukono, Ebeko, Ecuador, eruptions, Fuego, Guatemala, Hawaii, India, Indonesia, Japan, Kamchatka, Karangetang, Kilauea, Llaima, Mexico, Papua New Guinea, Peru, Rabaul, Redoubt, Reventador, Russia, Sakura-jima, Shiveluch, Slamet, Soufrière Hills, Suwanose-jima, Tungurahua, Ubinas, United States, Veniaminof, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 20-26 May 2009

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report covering 20-26 May 2009 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity: Karangetang (Indonesia), Reventador (Ecuador), Slamet (Indonesia)

Ongoing activity: Barren Island (India), Batu Tara (Indonesia), Chaitén (Chile), Colima (Mexico), Dukono (Indonesia), Ebeko (Russia), Fuego (Guatemala), Kilauea (Hawaii, USA), Llaima (Chile), Rabaul (Papua New Guinea), Redoubt (Alaska, USA), Sakura-jima (Japan), Shiveluch (Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan), Tungurahua (Ecuador), Ubinas (Peru), Veniaminof (Alaska, USA).

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SI/USGS Weekly Volcanic Activity Report, 22 April 2009 – 28 April 2009 30 April 2009

Posted by admin in activity reports, Alaska, Bagana, Barren Island, Batu Tara, Caribbean, Chaitén, Chile, Colombia, Dukono, Ebeko, Ecuador, eruptions, Galeras, Guatemala, Hawaii, Indonesia, Japan, Kamchatka, Karymsky, Kerinci, Kilauea, Koryaksky, Krakatau, Llaima, Pacaya, Papua New Guinea, Rabaul, Redoubt, Reventador, Russia, Sakura-jima, Santa María, Shiveluch, Slamet, Soufrière Hills, Suwanose-jima, Tungurahua, United States, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 22 April 2009 - 28 April 2009

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report covering 22 April 2009 to 28 April 2009 is available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity: Bagana (Papua New Guinea), Ebeko (Paramushir Island, Russia), Galeras (Colombia), Pagan (Mariana Islands), Reventador (Ecuador), Shiveluch (Kamchatka, Russia), Slamet (Java, Indonesia).

Ongoing activity: Barren Island (Andaman Islands), Batu Tara (Komba Island, Indonesia), Chaitén (Chile), Dukono (Halmahera, Indonesia), Fuego (Guatemala), Karymsky (Kamchatka, Russia), Kerinci (Sumatra, Indonesia), Kilauea (Hawaii, USA), Koryaksky (Kamchatka, Russia), Krakatau (Indonesia), Llaima (Chile), Pacaya (Guatemala), Rabaul (Papua New Guinea), Redoubt (Alaska, USA), Sakura-jima (Japan), Santa María (Guatemala), Soufrière Hills (Montserrat), Suwanose-jima (Japan), Tungurahua (Ecuador).

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SI/USGS Weekly Volcanic Activity Report, 25 March 2009 – 31 March 2009 1 April 2009

Posted by admin in activity reports, Alaska, Ambrym, Asama, Barren Island, Batu Tara, Chaitén, Colima, Ecuador, eruptions, Fuego, Gorely, Guatemala, Hawaii, Indian Ocean, Indonesia, Japan, Kamchatka, Karymsky, Kilauea, Koryaksky, Krakatau, Mexico, Pacific, Papua New Guinea, Rabaul, Redoubt, Reventador, Russia, Sakura-jima, Suwanose-jima, Tungurahua, United States, Vanuatu, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 25 March 2009 - 31 March 2009

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report covering 25 March 2009 to 31 March 2009 is now available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity: Ambrym (Vanuatu), Gorely (Kamchatka, Russia), Redoubt (Alaska, USA), Reventador (Ecuador).

Ongoing: Asama (Japan), Barren Island (Andaman Islands), Batu Tara (Komba Island, Indonesia), Chaitén (Chile), Colima (Mexico), Fuego (Guatemala), Karymsky (Kamchatka, Russia), Kilauea (Hawaii, USA), Koryaksky (Kamchatka, Russia), Krakatau (Sunda Strait, Indonesia), Rabaul (Papua New Guinea), Sakura-jima (Japan), Shiveluch (Kamchatka, Russia), Suwanose-jima (Japan), Tungurahua (Ecuador).

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SI/USGS Weekly Volcanic Activity Report, 18 February 2009 – 24 February 2009 26 February 2009

Posted by admin in activity reports, Barren Island, Caribbean, Chaitén, Chile, Colombia, Ecuador, eruptions, Fuego, Galeras, Guagua Pichincha, Guatemala, Hawaii, Indian Ocean, Japan, Kamchatka, Karymsky, Kilauea, Mexico, Papua New Guinea, Peru, Popocatépetl, Rabaul, Redoubt, Russia, Sakura-jima, Santa María, Soufrière Hills, Suwanose-jima, Tungurahua, Ubinas, United States, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 18 February 2009 - 24 February 2009

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report covering 18 February 2009 to 24 February 2009 is now available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity: Chaitén (Chile), Galeras (Colombia), Redoubt (Alaska).

Ongoing activity: Barren Island (Andaman Islands), Fuego (Guatemala), Guagua Pichincha (Ecuador), Karymsky (Kamchatka, Russia), Kilauea (Hawaii, USA), Popocatépetl (Mexico), Rabaul (Papua New Guinea), Sakura-jima (Japan), Santa María (Guatemala), Shiveluch (Kamchatka, Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan), Tungurahua (Ecuador), Ubinas (Peru).

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SI/USGS Weekly Volcanic Activity Report, 4 February 2009 – 10 February 2009 12 February 2009

Posted by admin in activity reports, Alaska, Asama, Barren Island, Chaitén, Chile, Colima, Dukono, Ecuador, eruptions, Fuego, Guatemala, Hawaii, Indian Ocean, Japan, Kamchatka, Karymsky, Kilauea, Mexico, Papua New Guinea, Popocatépetl, Rabaul, Redoubt, Russia, Sakura-jima, Sangay, Santa María, Shiveluch, Soufrière Hills, Tungurahua, United States, Weekly Volcanic Activity Reports.
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SI/USGS Weekly Volcanic Activity Report 4 February 2009 - 10 February 2009

The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report covering 4 February 2009 to 10 February 2009 is now available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.

New activity: Asama (Japan), Redoubt (Alaska, USA), Sakura-jima (Japan).
Ongong activity: Barren Island (Andaman Islands), Chaitén (Chile), Colima (Mexico), Dukono (Halmahera, Indonesia), Fuego (Guatemala), Karymsky (Kamchatka, Russia), Kilauea (Hawaii, USA), Popocatépetl (Mexico), Rabaul (Papua New Guinea), Sangay (Ecuador), Santa María (Guatemala), Shiveluch (Kamchatka, Russia), Soufrière Hills (Montserrat), Tungurahua (Ecuador).

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