Tuesday, June 4, 2013

[Geology2] Fwd: Pavlof Volcano Activity Notice 20130604_1215







AVO/USGS Volcanic Activity Notice

Volcano: Pavlof (CAVW #1102-03-)

Current Volcano Alert Level: WATCH
Previous Volcano Alert Level: ADVISORY

Current Aviation Color Code: ORANGE
Previous Aviation Color Code: YELLOW

Issued: Tuesday, June 4, 2013, 12:15 PM AKDT (20130604/2015Z)
Source: Alaska Volcano Observatory
Notice Number: 2013/A11
Location: N 55 deg 25 min W 161 deg 53 min
Elevation: 8261 ft (2518 m)
Area: Alaska Peninsula Alaska

Volcanic Activity Summary: Ash emissions have resumed at Pavlof starting at approximately 11:00 AKDT (19:00 UTC) this morning as seen in satellite data and observed by pilots. Weak seismicity beginning at 10:57 AKDT accompanied the emissions and is ongoing.

Satellite images show ash moving southeast, and pilot reports estimate cloud height at 19,000 ft asl.

Recent Observations:
[Volcanic cloud height] 19,000 ft
[Other volcanic cloud information] moving southeast



The Alaska Volcano Observatory is a cooperative program of the U.S. Geological Survey, the University of Alaska Fairbanks Geophysical Institute, and the Alaska Division of Geological and Geophysical Surveys.





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