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Summary of world-wide volcanic activity 8-15 May 2012

Thursday May 17, 2012 16:17 PM | DOOR: T

The new Smithsonian / USGS Weekly Volcanic Activity Report was published today and is summarized as follows:

-- new activity ---

Ijen (East Java, Indonesia): decreasing activity, alert lowered to 2 (out of 4)
Karangetang (Sangihe Islands, Indonesia): occasional ash eruptions reaching 3-4 km altitude
Karthala (Comores Islands): incandescence at summit crater
Popocatépetl (Mexico): increasing activity, ash venting and explosions generating ash columns rising up to 3 km, incandescent tephra ejected to up to 2 km, ash fall around the volcano
Sirung volcano (Pantar Island, Indonesia): phreatic explosion on 8 May generating ash plume reaching 3.5 km altitude, strong degassing and steaming

--- ongoing activity ---

Cleveland (Aleutians): elevated temperatures at summit suggest continuing slow growth of lava dome
Karmysky (Kamchatka): occasional weak ash eruptions reaching 2 km altitude
Kilauea (Hawai'i): active lava lake in Halema'uma'u crater, active lava flows advancing on coastal plain reaching 1.4 km from coast
Pagan (Mariana Islands): steaming, elevated SO2 emissions
Sakurajima (Japan): 9 weak to moderate vulcanian explosions during 11-15 May, ash up to 2.7 km
Santiaguito (Guatemala): occasional moderate ash explosions, glowing avalanches and viscous lava from from Caliente lava dome
Shiveluch (Kamchatka): strong explosive activity, large ash plumes up to 15 km altitude, viscous lava flow in 2010 crater
Soufrière Hills (Montserrat): incandescent spots at lava dome
Tungurahua (Ecuador): occasional explosions, steam and ash venting
---
Koppelingen / Bronnen:
Vorig nieuws
Wednesday, May 09, 2012
The new Smithsonian / USGS Weekly Volcanic Activity Report was published today and is summarized as follows: ... [meer...]
Thursday, May 03, 2012
The new Smithsonian / USGS Weekly Volcanic Activity Report was published today and is summarized as follows: ... [meer...]
Thursday, Apr 19, 2012
The past week was characterized by an important increase of Popocatéptl volcano's activity in Mexico and one of the Etna's most spectacular recent episodes of fire fountaining. ... [meer...]
Thursday, Apr 12, 2012
Another unexciting week in terms of volcanic activity has passed. ... [meer...]
Tuesday, Apr 10, 2012
We hebben een nieuwe website die een eenvoudig te gebruiken interface biedt waarmee verschillende vulkaan webcams en sommige andere online gegevens weergeven in één site gemaakt: ... [meer...]

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