AVO Cleveland YELLOW/ADVISORY - Seismic activity is low. Clouds obscured views of the volcano today.
Mar 20, 2017 19:23 - No significant volcanic activity has been detected in seismic or infrasound data over the past day. Views of the summit crater by satellite and web camera have been obscured by clouds. 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.