SI/USGS Weekly Volcanic Activity Report, 5-11 January 2011 13 January 2011
Posted by admin in activity reports, Bulusan, Caribbean, Dukono, Ecuador, eruptions, Etna, Fuego, Guatemala, Hawaii, Indonesia, Japan, Kamchatka, Karymsky, Kilauea, Kizimen, Manam, Merapi, Nicaragua, Pacaya, Reventador, Russia, Sakura-jima, San Cristóbal, Santa María, Shiveluch, Soufrière Hills, Suwanose-jima, Tungurahua, United States, Weekly Volcanic Activity Reports.Tags: Global Volcanism Program
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Here is the Weekly Volcanic Activity Report covering 5 to 11 January 2010, issued by the Smithsonian Institution and United States Geological Survey and compiled by Sally Kuhn Sennert. Some selected highlights:
- Etna: still restless, with weak emissions, strombolian activity and degassing
- Kizimen: eruptive activity continues with continuous emissions to 6-8 km a.s.l. and ashfall
- Fuego: explosions, incandescence, ash plumes and ashfall
- Merapi: lahars cause floods and damage on Merapi’s flanks
The maps accompanying this report will be available shortly – apologies for the delay.
The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 5-11 January 2011 is now available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.
- The current report: Weekly Volcanic Activity Report.
- Previous reports: Weekly Reports Archive.
- The SI/USGS map of volcanoes discussed this week.
New activity/unrest: Etna (Italy), Kizimen (Russia), Manam (Papua New Guinea).
Ongoing activity: Bulusan (Philippines), Dukono (Indonesia), Fuego (Guatemala), Karymsky (Russia), Kilauea (Hawaii, USA), Merapi (Indonesia), Pacaya (Guatemala), Reventador (Ecuador), Sakura-jima (Japan), San Cristóbal (Nicaragua), Santa María (Guatemala), Shiveluch (Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan), Tungurahua (Ecuador).
‘Mobilities’: the humanities and social sciences take on Eyjafjallajökull 11 January 2011
Posted by admin in Eyjafjöll, Iceland, volcano culture.Tags: Eyjafjallajökull
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The current issue of the academic journal Mobilities, published by Taylor & Francis, is devoted to the eruption of Eyjafjallajökull, under the title ‘Stranded: An Eruption of Disruption’.* The Eyjafjallajökull eruption has already been notable in the scholarly attention it has attracted from beyond the physical sciences - perhaps we are seeing the birth of an academic sub-discipline of ‘Eyjafjallajökull Studies’ in the humanities and social sciences. To quote from the abstract for the introductory essay by Thomas Birtchnell and Monika Büscher:
A spontaneously organized workshop and open call for papers gathered together analyses from different perspectives – systems theory, impromptu surveys, personal reflection, literary and philosophical probing. This introduction explores some of the connecting themes and highlights the strange, surprising and potently revealing nature of strandedness in a world of mobile lives.
Among the contents: ‘Anticipation, Materiality, Event: The Icelandic Ash Cloud Disruption and the Security of Mobility’, ‘A Fiasco of Volcanic Proportions? Eyjafjallajökull and the Closure of European Airspace’, ‘Inspired by Eruptions? Eyjafjallajökull and Icelandic Tourism’, and ‘Fire as a Metaphor of (Im)Mobility’. The full list of contents, with links to abstracts, can be found on the issue’s webpage. The contributors include scholars in geography, transport studies, business and management, tourism studies and sociology.
I’d like to tell you more about this, but sadly my university library subscribes to Mobilities via EBSCOhost (ugh – the clunkiest and least customer-responsive of the online journal collections) which has a 1-year moving wall for this title, so I can’t yet read any of this mouth-watering collection without paying up to do so. I am not opposed to paying on principle, I just can’t afford it.
* When it comes to exploring the significances of the Eyjafjallajökull eruption and its consequences, the name ‘Stranded’ has of course already been used.
Volcano names: the female factor 9 January 2011
Posted by admin in volcano culture.Tags: volcano names
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‘Can anyone tell me why volcanos are named after woman??’ asks Volcanism Blog correspondent Doris in a comment left on 22 December when I wasn’t here. I’ve looked at the issue of volcano names before on this blog, and very interesting it all is (‘From “throat of fire” to “many bats”: the naming of volcanoes’). As you’d expect there is a great variety of volcano names, from the physically descriptive to the highly imaginative, the commemorative to the utterly random. Some of the names do have what might be called a feminine aspect, although it is rarely as simple as a particular volcano being named after a particular woman, unless she is a saint.
There are volcanoes whose names suggest that they have been seen in some way as female: Mexico’s Iztaccíhuatl, ‘the woman in white’ is perhaps the best-known, but there’s also Kick’em Jenny in the Caribbean. Lewotobi in Indonesia consists of two stratovolcanoes, one of which is Lewotobi Perempuan: ‘perempuan’ is very much a female term and can be interpreted as ‘bride’ or ‘wife’ (the other volcano, Lewotobi Lakilaki, represents the ’groom’ or ‘husband’). The North Sister Field in Oregon consists of two sisters (and a little brother), while a little way away is South Sister, making up the Three Sisters. Over in Alaska, Pavlof also has a sister. Among disputed volcano etymologies, Ecuador’s Chimborazo may mean ‘women of the ice’. Female saints and religious figures are honoured by, among others, Santa Ana (El Salvador), Santa Clara (Galápagos Islands), Santa Isabel (Colombia), St Catherine (Grenada) and Santa María (Guatemala). La Vírgen is one of the volcanoes making up Mexico’s Tres Vírgenes. As for Mount St Helens , that celebrated volcano is only indirectly connected with the saint of that name (mother of Emperor Constantine I), having been named after a British diplomat who took his title from the town of St Helens in north-west England.
Overall there seems to be a significant feminine presence among volcano names, but by no means a predominant one. More research is needed, however. Corrections/additions to the above and suggestions as to further examples are welcome.
Minor rumbles under Eyjafjallajökull and Mýrdalsjökull 9 January 2011
Posted by admin in activity reports, Eyjafjöll, Iceland.comments closed
Minor earthquakes have been recorded under Eyjafjallajökull and neighbouring Mýrdalsjökull, reports Iceland Review Online, but despite continuing rumblings marking the first few days of 2011 there are no signs of anything new and significant happening under the star volcano of 2010. ‘Scientists have speculated’, Iceland Review Online reminds us, ’that the eruption in Eyjafjallajökull might trigger an eruption in the bigger volcano Katla’, before admitting rather wistfully that ’there have been no signs of an upcoming eruption there either’.
Icequakes as well as earthquakes have been taking place around Eyjafjallajökull over recent days, as the very cold weather has been producing violent cracking in the volcano’s icecap.
News
Iceland’s Eyjafjallajökull Still Rumbles – Iceland Review Online, 3 January 2011
Small Earthquakes by Eyjafjallajökull and Mýrdalsjökull – Iceland Review Online, 5 January 2011
Ice Cracks in Iceland’s Eyjafjallajökull – Iceland Review Online, 7 January 2011
Information
Global Volcanism Program: Eyjafjallajökull – summary information for Eyjafjallajökull (1702-02=)
Phivolcs keeps watch on restive Bulusan 9 January 2011
Posted by admin in activity reports, Bulusan, Philippines.comments closed
The island of Luzon’s southernmost volcano, Bulusan, has been showing signs of restiveness recently with November and December 2010 marked by an upswing in seismicity and occasional explosions producing plumes (mostly low-level, but an ash plume reportedly reached 2.1 km a.s.l. on 24 December). The seismic activity has continued into the new year, with the most recent bulletin from Phivolcs reporting five earthquakes during 7-8 January 2011. Phivolcs describes the activity as ‘hydrothermal and shallow’. Bulusan remains at Alert Level 1 and an exclusion zone of 4 km radius around the volcano is in effect.
News
Phivolcs records 5 volcanic quakes around Bulusan – GMANews.tv, 8 January 2011
5 quakes recorded at Mount Bulusan – Manila Bulletin, 8 January 2011
Information
Global Volcanism Program: Bulusan – summary information for Bulusan (0703-01=)
Phivolcs – Philippine Institute of Volcanology and Seismology
SI/USGS Weekly Volcanic Activity Report, 29 December 2010 – 4 January 2011 8 January 2011
Posted by admin in activity reports, Bezymianny, Bulusan, Caribbean, Colombia, Ecuador, eruptions, Etna, Fuego, Gaua, Guatemala, Hawaii, Indonesia, Italy, Japan, Kamchatka, Karymsky, Kilauea, Kizimen, Machín, Manam, Pacific, Papua New Guinea, Philippines, Russia, Sakura-jima, Santa María, Shiveluch, Soufrière Hills, Stromboli, Suwanose-jima, Tengger Caldera, Tungurahua, United States, Vanuatu, Weekly Volcanic Activity Reports.Tags: Global Volcanism Program
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The Smithsonian Institution and United States Geological Survey Weekly Volcanic Activity Reports enter their second decade of chronicling what the world’s volcanoes are up to with this week’s report, which covers 29 December 2010 to 4 January 2011 and is compiled by Sally Kuhn Sennert. Some selected highlights:
- Etna: light ashfall, incandescence, vigorous strombolian activity
- Manam: new eruptive episode – ash plumes, some dense; incandescence; pyroclastic flows
- Stromboli: increase in the frequency and intensity of explosions from the S1 vent
- Machín: increase in low-magnitude volcanic-tectonic seismicity recorded
Click on the map for a larger version (1280 x 898 pixels).
The Smithsonian Institution/United States Geological Survey Weekly Volcanic Activity Report for 29 December 2010 – 4 January 2011 is now available on the Global Volcanism Program website. The following is a summary and not a substitute for the full report.
- The current report: Weekly Volcanic Activity Report.
- Previous reports: Weekly Reports Archive.
- The SI/USGS map of volcanoes discussed this week.
New activity/unrest: Etna (Italy), Kizimen (Russia), Manam (Papua New Guinea), Stromboli (Italy).
Ongoing activity: Bezymianny (Russia), Bulusan (Philippines), Fuego (Guatemala), Gaua (Vanuatu), Karymsky (Russia), Kilauea (Hawaii, USA), Machín (Colombia), Sakura-jima (Japan), Santa María (Guatemala), Shiveluch (Russia), Soufrière Hills (Montserrat), Suwanose-jima (Japan), Tengger Caldera (Indonesia), Tungurahua (Ecuador).












