Alaska Volcano Observatory
Okmok reported activity
HISTORIC EVENT DATES (22 events)
PREHISTORIC EVENT DATES - years before present (12 events)
Page modified: April 24, 2017 15:15
Contact Information: AVO Web Team
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.