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Alaska Volcano Observatory
Cleveland | Shishaldin 
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The Alaska Volcano Observatory (AVO) is a joint program of the United States Geological Survey (USGS), the Geophysical Institute of the University of Alaska Fairbanks (UAFGI), and the State of Alaska Division of Geological and Geophysical Surveys (ADGGS).
RESTLESS VOLCANOES
Cleveland
Color Code ORANGE / Alert Level WATCHvolcano image
Full details ...
Shishaldin
Color Code YELLOW / Alert Level ADVISORYvolcano image
Full details ...

NEWS
Alaska Volcano Observatory status, Jan 22, 2018
Posted: January 22, 2018
During the current lapse in appropriations, U.S. volcano observatories, including the Alaska Volcano Observatory, will continue to monitor volcanic activity and issue updates, warnings, and notifications through the usual channels, including the website and email.

LAST ACTIVITY REPORT
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Get these reports emailed to you: USGS VNS

ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Monday, January 22, 2018, 11:50 AM AKST (Monday, January 22, 2018, 20:50 UTC)


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

Unrest continues at Cleveland volcano. Elevated surface temperatures were observed in a clear satellite image of the summit crater over the past day. Nothing significant detected in seismic or infrasound data during the last 24 hours.

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

Low-level unrest continues at Shishaldin volcano. Over the last 24 hours, repetitive low frequency earthquakes from the summit area have continued above background levels. Satellite observations mostly obscured by clouds over the past day.

OTHER ALASKA VOLCANOES

Information on all Alaska volcanoes is available at : http://www.avo.alaska.edu.

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

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

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CONTACT INFORMATION:

Michelle Coombs, Scientist-in-Charge, USGS
mcoombs@usgs.gov (907) 786-7497

Jeff Freymueller, Coordinating Scientist, UAFGI
jfreymueller@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.
NEWS

RUSSIAN VOLCANO INFORMATION

OUTSIDE LINKS
Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/index.php
Page modified: November 29, 2017 12:41
Contact Information: AVO Web Team

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