Iliamna Weekly Update issued Jun 15, 2012 11:54 AKDT Volcano Alert Level ADVISORY - Aviation Color Code YELLOW
Seismic activity at Iliamna Volcano continue slightly above background, and nothing unusual has been observed in satellite or web camera images during clear periods. The current level of activity at Iliamna does not indicate an imminent or certain eruption and seismic activity appears to be declining gradually. A similar seismic swarm occurred at Iliamna Volcano in 1996-1997 and was not followed by eruptive activity. Prior to an eruption, AVO would expect to see a significant increase in earthquake activity beneath the volcano.