(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) | |
(2) Issued: | (20090330/1912Z) |
(3) Volcano: | Redoubt (VNUM #313030) |
(4) Current Color Code: | RED |
(5) Previous Color Code: | RED |
(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 |
(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: | |
(13) Other volcanic cloud information: | |
(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 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 |
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