and they dispersed volcanic ash over areas of interior, south-central, and southeastern Alaska,” according to a report on seismic activity at Mount Spurr by the US Geological Survey. In 1953 ...
A swarm of more than 100 shallow earthquakes at Alaska's Mount Spurr that began Sunday night and ran to Monday morning suggest the volcano could be moving closer to an eruption. "It's about a 50 ...
and they dispersed volcanic ash over areas of interior, south-central, and southeastern Alaska," according to a report on seismic activity at Mount Spurr by the US Geological Survey. In 1953 ...