USGS Volcano Hazards Program Volcano Update

AVO update page and observatory web site

Seismicity over the past day remains only slightly above background. Weakly elevated surface temperatures consistent with cooling lava have been observed in satellite images over the past 24 hours. Clear webcam views yesterday and today show a persistent, low-level steam plume issuing from the intracaldera cone.

Update in Common Alerting Protocol (CAP) format