Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

A swarm of small earthquakes is still shaking Mount Rainier, marking the most significant seismic activity at the Cascade volcano in decades. The U.S. Geological Survey’s Cascades Volcano Observatory, ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

Update at 3:37 p.m. July 9, 2025: Episode 28 of the ongoing episodic summit eruption of the Big Island’s Kīlauea volcano ...

Mount Rainier is an active stratovolcano 45 miles southeast of Tacoma and 60 miles south-southeast of Seattle. Its last ...

Hawaiian Volcano Observatory reported just before 9 a.m. today (June 28) in a Volcanic Activity Notice that low-level ...

Mount Rainier is considered an active volcano and has not had a significant eruption in the past 500 years. However, it is ...

Where does Kilauea tephra go? The answer is blowin’ in the wind – Features, Volcano Update | West Hawaii Today ...

Mount Rainier has been shaken by its largest earthquake swarm since 2009, according to the US Geological Survey. Hundreds of small tremors were recorded on July 8, sparking attention but no immediate ...

A series of earthquakes near Japan’s remote Tokara Islands over the past two weeks, along with a major eruption from a ...