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Mega-tsunami threat looms as Cascadia fault builds toward 9.0 quake, experts warn

The Cascadia Subduction Zone off the Pacific Northwest is overdue for an earthquake – and when it happens, coastal ...

SWOT satellite reveals hidden tsunami signals linked to near trench processes of the Kamchatka earthquake

Improving tsunami hazard assessments depends on understanding what happens at the moment an earthquake ruptures beneath the ...
Earth.com

Massive fault detected beneath Sulawesi, raising tsunami risk concerns

A massive fault beneath Sulawesi, Indonesia, has been confirmed to extend offshore as a continuous deep fracture through ...

Satellite observations offer insight into a tsunami's early stages

March 27 (Reuters) - Observations made by a satellite operated by the U.S. and French space agencies shortly after a strong ...

When NASA's experimental technology detects a tsunami, it may help save lives

A new data visualization illustrates how an experimental NASA technology can provide extra lead time to communities in the ...
Earth.com

Hidden tsunami waves reveal source of powerful earthquake

A tsunami triggered by a 2025 earthquake off Russia’s Kamchatka Peninsula carried a second, shorter wave signal that exposes rupture within 6 miles of the trench. That hidden tail, discovered in a new ...
CBS News

Tsunami advisory expires along California coast south of Santa Barbara County, National Weather Service says

Austin Turner is a web producer at CBS News Los Angeles. An Inland Empire native, Austin earned a degree in journalism from San Jose State University in 2020. Before joining CBS News in 2025, he ...

Hilo play embodies living history of deadly 1975 Halape tsunami

“Halape ’75: A Crevice in Time” recounts the harrowing story of the Halape tsunami with help from the Pacific Tsunami Museum ...