|(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:||2017/A46|
|(8) Volcano Location:||N 53 deg 55 min W 168 deg 2 min|
|(10) Summit Elevation:||492 ft (150 m)|
|(11) Volcanic Activity Summary:||An increase in seismicity at Bogoslof began at 7:47 AKST (16:47 UTC) suggests that an explosive event likely underway or imminent. As of yet, there are no additional indications of eruptive activity in satellite, lightning or infrasound data.
At present, the Aviation Color Code remains at ORANGE and the Alert Level at Watch.
|(12) Volcanic cloud height:||none observed yet|
|(13) Other volcanic cloud information:||n/a|
|(15) Contacts:||Michelle Coombs, Scientist-in-Charge, USGS
firstname.lastname@example.org (907) 786-7497
Jessica Larsen, Acting Coordinating Scientist, UAF
email@example.com (907) 322-4085
|(16) Next Notice:|
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.