(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
(2) Issued:	(20210527/2013Z)
(3) Volcano:	Gareloi (VNUM #311070)
(4) Current Color Code:	GREEN
(5) Previous Color Code:	UNASSIGNED
(6) Source:	Alaska Volcano Observatory
(7) Notice Number:	2021/A303
(8) Volcano Location:	N 51 deg 47 min W 178 deg 47 min
(9) Area:	Aleutians
(10) Summit Elevation:	5161 ft (1573 m)
(11) Volcanic Activity Summary:	Data and communications from seismic stations at Gareloi were reestablished recently, allowing the Alaska Volcano Observatory to resume locating earthquakes and detecting unrest at this volcano. The aviation color code is now GREEN and the Volcano Alert Level is now designated as NORMAL.
(12) Volcanic cloud height:	None
(13) Other volcanic cloud information:	n/a
(14) Remarks:
(15) Contacts:	Michelle Coombs, Scientist-in-Charge, USGS mcoombs@usgs.gov (907) 786-7497 David Fee, Coordinating Scientist, UAF dfee1@alaska.edu (907) 322-4085
(16) Next Notice:

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AVO/USGS Volcanic Activity Notice

Volcano: Gareloi (VNUM #311070)

Current Volcano Alert Level: NORMAL
Previous Volcano Alert Level: UNASSIGNED

Current Aviation Color Code: GREEN
Previous Aviation Color Code: UNASSIGNED

Issued: Thursday, May 27, 2021, 12:13 PM AKDT
Source: Alaska Volcano Observatory
Notice Number: 2021/A303
Location: N 51 deg 47 min W 178 deg 47 min
Elevation: 5161 ft (1573 m)
Area: Aleutians

Volcanic Activity Summary: Data and communications from seismic stations at Gareloi were reestablished recently, allowing the Alaska Volcano Observatory to resume locating earthquakes and detecting unrest at this volcano. The aviation color code is now GREEN and the Volcano Alert Level is now designated as NORMAL.

Recent Observations:
[Volcanic cloud height] None
[Other volcanic cloud information] n/a

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

David Fee, Coordinating Scientist, UAF
dfee1@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.

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