AVO Cleveland YELLOW/ADVISORY - Volcano obscured by clouds. Seismic activity is low.
Mar 18, 2017 20:07 - Satellite and web camera views of the summit obscured by clouds and nothing noteworthy observed over the past day. No significant volcanic activity has been detected in seismic or infrasound data. Cleveland volcano is monitored with a limited real-time seismic network, which inhibits AVO's ability to detect precursory unrest that may lead to an explosive eruption. Rapid detection of an ash-producing eruption may be possible using a combination of seismic, infrasound, lightning and satellite data.