AVO Bogoslof ORANGE/WATCH - Slightly elevated surface temperatures. No significant seismicity since 3/13 eruption.
Mar 17, 2017 19:58 - Bogoslof volcano has been relatively quiet this week since a short-duration eruption on Monday, March 13. The roughly 12-minute-long eruption was preceded by swarm of shallow earthquakes and generated a small ash cloud that was detected in satellite data. The volcanic cloud drifted southwest over Umnak Island about 50 miles beyond the volcano before dissipating. Since the eruption, AVO has not detected any significant seismic activity, but occasional slightly elevated surface temperatures at Bogoslof Island have been observed in satellite data throughout the past week. ...