Volcano Update from Archive
AVO/USGS Volcanic Activity Notice
Volcano: Redoubt (CAVW #1103-03-)
Current Volcano Alert Level: WARNING
Previous Volcano Alert Level: NONE
Current Aviation Color Code: RED
Previous Aviation Color Code: NONE
Issued: Monday, March 30, 2009, 10:12 AM AKDT (20090330/1812Z)
Source: Alaska Volcano Observatory
Notice Number: 2009/A30
Location: N 60 deg 29 min W 152 deg 44 min
Elevation: 10197 ft (3108 m)
Area: Cook Inlet-South Central Alaska
Volcanic Activity Summary: An ash emission event at Redoubt volcano occurred at 9:44 AKDT (17:44 UTC) this morning and produced an ash plume to about 27,000 feet above sea level. The event lasted for about 10 minutes and appears to have ended.
Remarks: Radar showed a cloud top at 27,000 ft above sea level at the time of heightened tremor.
Contacts: Tom Murray, Scientist-in-Charge, USGS
tlmurray@usgs.gov (907) 786-7497
Steve McNutt, Coordinating Scientist, UAF
steve@giseis.alaska.edu (907) 474-7131
Next Notice: A new VAN will be issued if conditions change significantly or alert levels are modified. While a VAN is in effect, regularly scheduled updates are posted at
http://www.avo.alaska.edu
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.
Volcano: Redoubt (CAVW #1103-03-)
Current Volcano Alert Level: WARNING
Previous Volcano Alert Level: NONE
Current Aviation Color Code: RED
Previous Aviation Color Code: NONE
Issued: Monday, March 30, 2009, 10:12 AM AKDT (20090330/1812Z)
Source: Alaska Volcano Observatory
Notice Number: 2009/A30
Location: N 60 deg 29 min W 152 deg 44 min
Elevation: 10197 ft (3108 m)
Area: Cook Inlet-South Central Alaska
Volcanic Activity Summary: An ash emission event at Redoubt volcano occurred at 9:44 AKDT (17:44 UTC) this morning and produced an ash plume to about 27,000 feet above sea level. The event lasted for about 10 minutes and appears to have ended.
Remarks: Radar showed a cloud top at 27,000 ft above sea level at the time of heightened tremor.
Contacts: Tom Murray, Scientist-in-Charge, USGS
tlmurray@usgs.gov (907) 786-7497
Steve McNutt, Coordinating Scientist, UAF
steve@giseis.alaska.edu (907) 474-7131
Next Notice: A new VAN will be issued if conditions change significantly or alert levels are modified. While a VAN is in effect, regularly scheduled updates are posted at
http://www.avo.alaska.edu
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.
(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) | |
(2) Issued: | (20090330/1812Z) |
(3) Volcano: | Redoubt (CAVW# 1103-03-) |
(4) Current Color Code: | RED |
(5) Previous Color Code: | |
(6) Source: | Alaska Volcano Observatory |
(7) Notice Number: | 2009/A30 |
(8) Volcano Location: | N 60 deg 29 min W 152 deg 44 min |
(9) Area: | Cook Inlet-South Central Alaska |
(10) Summit Elevation: | 10197 ft (3108 m) |
(11) Volcanic Activity Summary: | An ash emission event at Redoubt volcano occurred at 9:44 AKDT (17:44 UTC) this morning and produced an ash plume to about 27,000 feet above sea level. The event lasted for about 10 minutes and appears to have ended. |
(12) Volcanic cloud height: | Unknown |
(13) Other volcanic cloud information: | Unknown |
(14) Remarks: | Radar showed a cloud top at 27,000 ft above sea level at the time of heightened tremor. |
(15) Contacts: | Tom Murray, Scientist-in-Charge, USGS tlmurray@usgs.gov (907) 786-7497 Steve McNutt, Coordinating Scientist, UAF steve@giseis.alaska.edu (907) 474-7131 |
(16) Next Notice: | A new VONA will be issued if conditions change significantly or alert levels are modified. While a VONA is in effect, regularly scheduled updates are posted at http://www.avo.alaska.edu |