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ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Tuesday, September 3, 2013, 12:05 PM AKDT (Tuesday, September 3, 2013, 20:05 UTC)
56°11'52" N 159°23'35" W,
Summit Elevation 8225 ft (2507 m)
Current Volcano Alert Level: WATCH
Current Aviation Color Code: ORANGE
Ongoing eruptive activity at the intracaldera cone of Veniaminof Volcano is producing elevated levels of continuous seismic tremor. Elevated surface temperatures have been detected over the past 24 hours in satellite images, consistent with lava effusion and fountaining. At this level of seismic activity, low level ash emissions are possibly occurring. No ash plumes have been observed in mostly cloudy satellite images over the past 24 hours and local web camera views of the volcano have been obscured by clouds and fog.
If ash fall does occur, the amounts are not expected to be significant and likely will be less than 1/16 inch, although areas within a few miles of the intracaldera cone could receive thicker amounts of ash fall. Information about volcanic ash and its potential effects can be found on the AVO web page (www.avo.alaska.edu).
52°49'20" N 169°56'42" W,
Summit Elevation 5676 ft (1730 m)
Current Volcano Alert Level: ADVISORY
Current Aviation Color Code: YELLOW
No anomalous activity at Cleveland Volcano was observed in mostly cloudy satellite imagery during the past 24 hours. AVO has received no other reports of activity at the volcano.
VOLCANO INFORMATION ON THE INTERNET: http://www.avo.alaska.edu
RECORDING ON THE STATUS OF ALASKA'S VOLCANOES (907) 786-7478
John Power, Scientist-in-Charge, USGS
firstname.lastname@example.org (907) 786-7497
David Fee, Acting Coordinating Scientist, UAFGI
email@example.com (907) 474-7564
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.