ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Sunday, November 28, 2010, 10:55 AM AKST (Sunday, November 28, 2010, 19:55 UTC)
52°49'20" N 169°56'42" W,
Summit Elevation 5676 ft (1730 m)
Current Volcano Alert Level: ADVISORY
Current Aviation Color Code: YELLOW
A weak thermal anomaly was observed at Cleveland Volcano in a satellite image overnight, suggesting that low level volcanic unrest continues. AVO has received no reports of activity at the volcano.
Without a real-time seismic network at Cleveland, AVO is unable to track local earthquake activity related to volcanic unrest. Short-lived explosions with ash clouds that could exceed 20,000 ft above sea level can occur without warning and may go undetected on satellite imagery for hours. Low-level ash emissions at Cleveland occur frequently and do not necessarily mean a larger eruption is imminent. AVO continues to monitor the volcano using satellite imagery.
John Power, Scientist-in-Charge, USGS
email@example.com (907) 786-7497
Pavel Izbekov, Acting Coordinating Scientist, UAF
firstname.lastname@example.org (907) 474-5269
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.