Viral TikToks claim that recent geomagnetic storms caused Japan's earthquake oand might predict an imminent Cascadia quake.

The Cascadia Subduction Zone, stretching from Northern California to British Columbia, is capable of producing a magnitude-9 earthquake and a tsunami that could devastate the Pacific ...

Chris Goldfinger, who grew up in the Bay Area and emerged as a leading scientist on the feared Cascadia Fault, discusses the ...

Japan's tsunami sirens highlight Canada's own Cascadia risk – and OSFI's warning that earthquake 'never' events demand real ...

On our Best Fiction of 2025 list, Emma Pattee imagines Portland’s worst Earthquake in her debut novel Tilt ...

Insurance brokers across Canada now have an opportunity to help clients protect their homes from seismic events, following ...

Aftershocks have been recorded for both earthquakes. On Dec. 8, Japanese authorities warned an even more powerful earthquake ...

Japan’s government has issued a rare “megaquake advisory” after a 7.5 magnitude earthquake struck off the country’s northern ...

The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

The San Jacinto Fault, considered part of the San Andreas Fault system, has a 5% chance of magnitude 6.7 or larger earthquakes. The line begins at Cajun Pass and runs southeast through San Bernardino, ...

Lori Dengler is an emeritus professor of geology at Cal Poly Humboldt, an expert in tsunami and earthquake hazards. Questions or comments about this column, or want a free copy of the preparedness ...

Oregon, and a coalition of states, have won a lawsuit against the federal government that requires FEMA to continue a program that helps states prepare for disasters. The Building ...