Tsunami warnings are being downgraded in most areas following one of this century’s most powerful earthquakes in Russia.

Tsunami threats in the Bay Area are over after waves from the massive 8.8 Russia earthquake reached the San Francisco coast ...

The 8.8 magnitude quake off Russia that triggered tsunami warnings across the Pacific occurred on what is known as a “megathrust fault”, where the denser ...

Oregon, Washington, and California are under a tsunami watch after an 8.7 magnitude earthquake struck off the coast of Russia ...