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COOK INLET VOLCANOES
Seismic activity at Spurr, Redoubt, Iliamna, and Augustine
volcanoes remains at normal background levels.
Recorded earthquakes at Akutan Volcano continue at an
average rate of a few events per day.
AVO maintains a computerized alarm system capable of
notifying AVO seismologists during non-business hours should
unusual seismic activity occur at Spurr, Redoubt, Augustine,
or Akutan volcanoes.
Emplacement of new seismic networks on Pavlof, Makushin, Akutan, and Katmai area volcanoes and testing of signal transmission for real-time data acquisition are progressing. Reports on these volcanoes will be added to the AVO weekly update as data flow and analysis becomes reliable - anticipated by mid-November.