|(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)|
|(3) Volcano:||Bogoslof (VNUM #311300)|
|(4) Current Color Code:||ORANGE|
|(5) Previous Color Code:||ORANGE|
|(6) Source:||Alaska Volcano Observatory|
|(7) Notice Number:|
|(8) Volcano Location:||N 53 deg 55 min W 168 deg 2 min|
|(10) Summit Elevation:||492 ft (150 m)|
|(11) Volcanic Activity Summary:||Seismicity as detected on instruments located on nearby islands has recently increased. Infrasound sensors on Okmok Volcano have also detected airwaves suggesting an explosive eruption has commenced.
The Aviation Color Code remains at ORANGE and the Volcano Alert Level remains at WATCH.
AVO is evaluating all data sources and will update this report as more information becomes available.
|(12) Volcanic cloud height:||Not observed|
|(13) Other volcanic cloud information:||Not available|
|(14) Remarks:||Status of any ash clouds can be found at the Alaska Aviation Weather Unit website at http://aawu.arh.noaa.gov/|
|(15) Contacts:||Michelle Coombs, Scientist-in-Charge, USGS
email@example.com (907) 786-7497
Jeff Freymueller, Coordinating Scientist, UAFGI
firstname.lastname@example.org (907) 322-4085
|(16) Next Notice:|
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