Farther north, a 7.0-magnitude earthquake off the coast triggered a tsunami warning for parts of California and Oregon in early December. A tsunami didn’t come then, but the region’s proximity ...

In Northern California this month, a tsunami warning was issued for a coastal ... from the San Francisco Bay Area to the central Oregon coast got phone alerts advising them of the tsunami threat.

Siti was swept away, taken by the tsunami ... West Coast filtered through to the group. The earthquake triggered a tsunami alert, impacting some 500 miles (800km) of the California and Oregon ...

A tsunami advisory has now been lifted after an earlier warning in the wake of a strong earthquake Monday off the coast of ...

impacting the area from San Francisco to southern Oregon. This sparked a tsunami warning for millions of residents. Tsunami warnings are relatively rare for the US West Coast, but more common than ...

There are many scenarios where a tsunami could be forecast with many hours of warning ... Oregon and Washington, would be a magnitude 9 earthquake along the Cascadia subduction zone off the coast.

Scientists have warned that an underwater volcano off the coast of the northwestern US is likely to blow sometime in 2025 after finding it is swelling and enduring earthquake swarms.

The volcano, called Axial Seamount, is more than 3,600-feet-tall and sits half a mile underwater just 300 miles off the coast ... to cause a tsunami or a major earthquake. Oregon State ...

When the volcano erupts, it won't pose a danger. It has already erupted three times in the last 30 years, providing valuable information to scientists.

There’s no reason to do it for warning,” he said. The volcano’s depth and distance from shore ensure it won’t trigger a tsunami or affect surface conditions. “It’s deep; it’s offshore.