volcanodiscovery-June 27,2012

Shiveluch (Kamchatka): A phase of intense activity occurred last night starting at 19:10 UTC, and lasting for about 40 minutes. The activity was probably a major collapse of the dome and/or accompanied by explosions. It produced a large ash plume rising to about 10-12 km altitude (VAAC Tokyo) into the atmosphere. Due to cloud cover, no direct observations could be made. ..

Read More: http://www.volcanodiscovery.com/worldwide-volcano-activity/daily-reports.html

volcanodiscovery June 25,2013

The Watchers Posted by Chillymanjaro -June 23,2013

Mount Shasta volcano showed signs of elevated seismicity since June 11, 2013. The volcano typically displays a relatively low rate of earthquake occurrence. Earthquake-Report connects the recent uptick in seismicity at Mount Shasta, the Greenville earthquake sequence, several deep (30-40 km depth) events beneath the Klamath Mountains to the west, as well as recent small earthquakes at Lassen Peak; and relates them with ended slow-slip event along the subducted slab beneath the region. Slow-slip occurs when the overlying crustal plate periodically (and only partially) detaches from the underlying (subducting) oceanic plate and slowly slips (millimeters/day) westward (contrary to its normal eastward movement) over a period of days to weeks. The events occur about every 14 months beneath Washington and British Columbia, about every two years beneath Oregon (one just occurred there earlier this year!), and yearly beneath Northern California.

Read More: http://thewatchers.adorraeli.com/2013/06/23/increased-seismic-activity-at-mount-shasta-in-northern-california-us/

theextinctionprotoclo- June 18,2013

June 18, 2013 – PAPUA NEW GUINEA - An eruption with a small ash plume was reported this morning and VAAC Darwin issued an advisory. A low level ash plume was also visible on Nasa’s Aqua Modis image at 15:45 UTC. This is the volcano’s second eruption this year. The volcano unleashed an ash cloud in early January. –Volcano Discovery

Read More: http://theextinctionprotocol.wordpress.com

Volcanodiscovery-June 17,2013

Activity has increased during the past days. A new small lava flow started on 14 June on the southern flank and had a length of 300 m this morning.
Explosive strombolian activity has picked up a bit as well. Glowing tephra is ejected to 75-125 m height, and ash plumes rise to 3-500 m above the crater.

Read More: http://www.volcanodiscovery.com/fuego/news/34701/Fuego-volcano-Guatemala-activity-update-strombolian-activity-new-lava-flow-on-upper-southern-flank.html