The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...

A massive volcano feared to erupt and devastate the West Coast has been undergoing several days of concerning seismic ...

A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.

A sharp, circular fault has been discovered beneath Campi Flegrei, one of the world’s most closely watched volcanoes, ...

About 300 years have passed since anyone has known about Okinawa’s past climate and geological history. But researchers at ...

AI reveals 54,000 hidden earthquakes and draws a clear ring fault under Campi Flegrei, redefining the risks in the Italian ...

The summit eruption of Kilauea continues, with 36 episodes of lava fountaining since the eruption began on Dec. 23, 2024. Let ...

A few weeks ago, NOAA announced the cancellation of a contract with the Alaska Earthquake Center to operate nine seismic ...

They discover that the “breath” of the Uturuncu volcano comes from underground fluids, indicating a low risk of eruption.

View of the dual fountains Nov. 9, 2025, during Episode 36 at the summit of Kīlauea volcano on Hawai‘i Island. View is from ...

Currently, scientists struggle to forecast volcano eruption events, as no universally reliable, real-time eruption ...

The Biennial Grants are part of NHC’s $10 million annual investment in research and initiatives that help reduce natural hazard impacts. The next funding round, for university-led research projects of ...