Five earthquakes hit the Inland Empire overnight, with the strongest coming in at a 3.7 magnitude, according to USGS.

Earthquakes' sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they're ...

An earthquake swarm at Mount Rainier is considered one of the largest ever recorded for the volcano, according to the United ...

The swarm resulted in more than 1,000 earthquakes and the largest was of a 2.3 magnitude, according to the U.S. Geological Survey. Can the earthquake swarm cause a volcanic eruption?

The swarm resulted in more than 1,000 earthquakes and the largest was of a 2.3 magnitude, according to the U.S. Geological Survey. Can the earthquake swarm cause a volcanic eruption?

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade. But experts say there's no need to panic-at least not yet. "Currently ...

Earthquake swarm continues at Mount Rainier, surpassing 2009 records by: Kaitlin Flanigan Posted: Jul 10, 2025 / 03:37 PM PDT Updated: Jul 10, 2025 / 03:43 PM PDT ...

By comparison, researchers in 2009 located 120 earthquakes at Mount Rainier during a three-day swarm — the largest being a 2.5 magnitude originally identified as a 2.3 — although more than ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade. But experts say there's no need to panic -- at least not yet. "Currently ...