From Feb. 9-14, the US Geological Survey’s Hawaiian Volcano Observatory will welcome approximately 150 international ...
This is the ninth episode of eruptive activity since Dec. 23, the Hawaiian Volcano Observatory said. Earlier episodes have lasted 13 hours to eight days, with pauses in between. People have been ...
A swarm of more than 100 shallow earthquakes at Alaska's Mount Spurr that began Sunday night and ran to Monday morning ...