NASA’s GUARDIAN system rapidly detected a tsunami following a major earthquake off Russia. The system issued alerts within 20 ...

Over 10 earthquakes have struck off the coast of Oregon in 24 hours…near the Cascadia Subduction Zone, which could trigger a ...

MENDOCINO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.0 magnitude quake occurred close to Covelo ...

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed ...

In the spring of 2024, a group of scientists attending a national seismology conference in Anchorage purposely sailed into ...

MENDOCINO COUNTY, CA - A preliminary 2.1 magnitude quake was recorded close to Brooktrails Wednesday morning, the U.S.

A powerful 7.4-magnitude earthquake struck 111 km east of Petropavlovsk-Kamchatsky, Russia, on 13, 2025. At a depth of 39.5 ...

The National Emergency Management Agency has been looking into why some got multiple alerts - and others got none - during last month's tsunami scare.

A magnitude 6 earthquake struck off the coast of Alaska on Wednesday, which is strong enough to cause slight damage to buildings and other structures, but not strong enough to cause a tsunami.

A significant earthquake jolted Kamchatka in Russia. The 7.4-magnitude tremor occurred off the coast. It followed a massive 8 ...

Honolulu is pictured here beside a calm sea in 2017. A JPL technology recently detected and confirmed a tsunami up to 45 ...

A small earthquake shook the East Bay on Sunday morning. The 3.2 magnitude quake occurred at 10:03 a.m. Sunday morning about ...