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ALASKA VOLCANO OBSERVATORY DAILY UPDATE
Sunday, April 13, 2014 12:41 PM AKDT (Sunday, April 13, 2014 20:41 UTC)


SHISHALDIN VOLCANO (VNUM #311360)
54°45'19" N 163°58'16" W, Summit Elevation 9373 ft (2857 m)
Current Volcano Alert Level: WATCH
Current Aviation Color Code: ORANGE

Elevated surface temperatures were observed at the summit crater in satellite images during the past 24 hours. Webcam views were cloudy. No change in activity has been detected in seismic data.

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

Seismicity over the past day is slightly above background. Weakly elevated surface temperatures consistent with cooling lava have been observed in clear satellite images over the past 24 hours. Webcam views were cloudy.

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

No unusual activity was observed in mostly cloudy satellite images over the past 24 hours.

OTHER ALASKA VOLCANOES



Other Alaska volcanoes show no signs of significant unrest: http://www.avo.alaska.edu/activity/



AVO scientists conduct daily checks of earthquake activity at all seismically-monitored volcanoes, examine web camera and satellite images for evidence of airborne ash and elevated surface temperatures, and consult other monitoring data as needed.



For definitions of Aviation Color Codes and Volcano Alert Levels, see: http://www.avo.alaska.edu/color_codes.php



FOR MORE INFORMATION ON ALASKA VOLCANOES: http://www.avo.alaska.edu



SUBSCRIBE TO VOLCANO ALERT MESSAGES by email: http://volcanoes.usgs.gov/vns/



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TELEPHONE RECORDING ON ALASKA VOLCANO STATUS (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) 322-4085

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.