AVO Bogoslof YELLOW/ADVISORY - Unrest continues; no significant activity in geophysical or satellite data.
Nov 14, 2017 22:16 - Low-level unrest at Bogoslof Volcano continues. Nothing significant was observed in mostly cloudy satellite images over the past 24 hours. Nothing noteworthy was detected in seismic or infrasound data from sensors located on neighboring islands. Bogoslof volcano remains in an unpredictable condition. Activity can escalate quickly with explosions producing high-altitude (>15,000 ft) volcanic clouds with little to no detectable precursory activity. Some previous explosions have been preceded by an increase in earthquake activity that allowed for short-term forecasts of ...