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AVO VOLCANO ACTIVITY NOTIFICATION

ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Saturday, August 3, 2013, 10:43 AM AKDT (Saturday, August 3, 2013, 18:43 UTC)


PAVLOF VOLCANO (VNUM #312030)
55°25'2" N 161°53'37" W, Summit Elevation 8261 ft (2518 m)
Current Volcano Alert Level: ADVISORY
Current Aviation Color Code: YELLOW

Satellite and web camera observations have been mostly obscured by clouds over the past day, and there have been no observations of volcanic unrest. Seismic activity is still slightly above background levels, and it remains possible for eruptive activity to resume at any time.

VENIAMINOF VOLCANO (VNUM #312070)
56°11'52" N 159°23'35" W, Summit Elevation 8225 ft (2507 m)
Current Volcano Alert Level: WATCH
Current Aviation Color Code: ORANGE

Seismic activity continues to fluctuate at elevated levels, and suggests that low-level eruptive activity consisting of lava effusion and minor emissions of steam and ash continues. Satellite and web camera observations have been obscured by clouds over the past day.



CLEVELAND VOLCANO (VNUM #311240)
52°49'20" N 169°56'42" W, Summit Elevation 5676 ft (1730 m)
Current Volcano Alert Level: ADVISORY
Current Aviation Color Code: YELLOW

Satellite observation and web camera images from Nikolski have been mostly obscured by clouds and fog over the past day, but weakly elevated surface temperatures were observed in one image overnight. This is consistent with the cooling of a small volume of previously extruded lava in the summit crater. 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

CONTACT INFORMATION:

Chris Waythomas, Acting Scientist-in-Charge, USGS
chris@usgs.gov (907) 786-7497

Jeff Freymueller, Coordinating Scientist, UAFGI
jeff.freymueller@gi.alaska.edu (907) 378-7556



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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