Jan. 26, 2025, marks 325 years since the last great earthquake on the Cascadia subduction zone. It’s a time to reflect on what we’ve learned about this largest fault system in the lower 48 states ...

N​early 75% of the country is at risk for a potentially damaging earthquake, according to a recently updated USGS map.

There are roughly two dozen or so volcanoes in a state of “unrest” or erupting somewhere on the planet. 2025 has been no ...

The field is also concerned with earthquake risks and hazards, as well as the propagation of elastic waves through the surface of the Earth. Near-daily sampling of volcanic ash during a three ...

As seismologists review available data, they often revise the earthquake's reported magnitude and update shake-severity maps. The location of Friday’s earthquake recalled one of the biggest ...

Supports Internet-data applications in the research, education, and public safety realms in San Diego, Riverside, and Imperial counties. Processes and archives high-precision GPS data for the study of ...

(Tyler Westfall) Oregon fire experts have finalized their redo of state maps showing wildfire hazard areas, showing that about 1,600 properties are in high-risk spots that could be subject to new ...

By comparing pre- and post-quiescence seismicity, we identify potential earthquake sources and assess associated tsunami hazards. We propose a novel combined model integrating normalized seismicity ...

EMSC in a post on X, said, "#Earthquake (#sismo) M6.2 strikes 84 km NW of #Calama (#Chile)." This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no ...

CALAMA: An earthquake of magnitude 6.2 struck near Calama in Chile on Thursday evening (local time), according to the European-Mediterranean Seismological Centre (EMSC) The earthquake struck 84 km ...

CALAMA: An earthquake of magnitude 6.2 struck near Calama in Chile on Thursday evening (local time), according to the European-Mediterranean Seismological Centre (EMSC) The earthquake struck 84 km ...

An earthquake of magnitude 6.1 jolted Antofagasta, Chile on Thursday, the European-Mediterranean Seismological Center (EMSC) said. The earthquake struck 84 km northwest of Calama, EMSC reported.