Some cities just happen to exist uncomfortably close to volcanoes. That kind of proximity affects routines, infrastructure, ...

One of the world's most active volcano is living up to its tagline. Kilauea on Hawaii's Big Island began erupting Wednesday, ...

A preliminary 7.1 magnitude earthquake that hit Tonga late Sunday night does not pose a tsunami threat to Guam and the Commonwealth of the Northern Mariana Islands. This is according to the Guam ...

The U.S. Geological Survey recorded an earthquake on Guam with a preliminary magnitude of 5.0 at 12:57 p.m. Tuesday, but didn't raise any tsunami threat. There were no injuries and damages reported.

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May 1, 2025 — A new study has investigated the use of a new monitoring technique for early warning of a volcanic eruption. The research team compared the earthquake signals during two eruptions ...