ALASKA VOLCANO OBSERVATORY STATUS REPORT
U.S. Geological Survey
Monday, January 31, 2011, 12:10 PM AKST (Monday, January 31, 2011, 21:10 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
Clouds continue to obscure Cleveland. Weak thermal anomalies were last reported on January 12 and 16. AVO has received no reports of activity.
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
firstname.lastname@example.org (907) 786-7497
Ken Dean, Acting Coordinating Scientist, UAFGI
email@example.com (907)322-4085, or (907) 474-7364
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.