AVO reported that the eruption at a vent on Pavlof?s upper E flank was ongoing during 10-17 May, and seismic tremor persisted.
Daily elevated surface temperatures were identified in satellite images consistent with the effusion of short lava flows on the upper flank.
The Volcano Alert Level remained at Watch and the Aviation Color Code remained at Orange.
Source: US Geological Survey Alaska Volcano Observatory (AVO)