MOUNT ADAMS, Wash. — Six earthquakes were recorded at Mount Adams in September, the most since monitoring began in 1982, according to the U.S. Geological Survey's Cascades Volcano Observatory.

Santorini's earthquakes are intensifying as a rare earthquake swarm continues to rattle the Mediterranean's Aegean Sea. The earthquakes are probably caused by faults rather than volcanic activity.

In October of 2024, increased earthquakes at Mount Spurr Volcano prompted the Alaska Volcano Observatory to raise this volcano’s alert level to yellow (advisory). The largest earthquake, on Dec. 10, ...

Residents and tourists scramble to leave the Greek island on ferries and planes after a series of earthquakes in Santorini, Greece. (John Liakos/Getty Images) ...

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An earthquake measuring magnitude 5.3 rattled near Santorini, Greece, on Tuesday, the latest in a series of earthquakes that have prompted people to flee the popular tourist destination.

Copyright 2025 The Associated Press. All Rights Reserved. Earthquakes rattled Greece’s volcanic island of Santorini every few minutes overnight and into Wednesday ...

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed. The Greek island of Santorini might be known for its iconic white ...

For many, the word “eruption” brings to mind 1980 when Mount Saint Helens demonstrated that the Washington Cascades are one of the most volcanically active parts of the country. Mount Saint ...