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AVO VOLCANO ACTIVITY NOTIFICATION

ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Wednesday, July 31, 2013, 11:14 AM AKDT (Wednesday, July 31, 2013, 19:14 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

Reception of seismic data from the working stations at Pavlof have been mostly restored, and seismic activity remains slightly elevated above background values. Satellite and web camera observations have been mostly obscured by clouds over the past day, and there have been no observations of volcanic unrest. 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

Satellite and web camera observations have been mostly obscured by clouds over the past day, but seismic data suggests that low-level eruptive activity consisting of lava effusion and minor emissions of steam and ash continues. Please refer to the NWS Alaska Aviation Weather Unit (http://aawu.arh.noaa.gov/sigmets/) for aviation information.




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 views from the Nikolski web camera have been obscured by clouds and fog over the past day. 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:

John Power, Scientist-in-Charge, USGS
jpower@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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