According to the U.S. Tsunami Warning Center, the watch was in effect for the entire West Coast, including Washington and Oregon.

Tsunami waves hit the West Coast of the United States after a massive 8.8-magnitude earthquake, one of the most powerful ever recorded, struck off Russia’s coast. The impact is causing piers to close ...

Erin has become the first hurricane of the Atlantic season with strong waves and rip currents possible along the East Coast of the United States as early as next week.

For now, most reliable computer models that meteorologists use show Erin curving away from the United States, spinning off the East Coast later in August.

Tsunami warnings, advisories and watches blanketed Alaska, Hawaii and the west coast of the United States on the evening of June 29, following a magnitude 8.8 earthquake that struck off of the ...

Tsunami warnings, advisories and watches blanketed Alaska, Hawaii and the west coast of the United States on the evening of June 29, following a magnitude 8.8 earthquake that struck off of the ...

For now, there's little concern, Ruppert said. Heading down the West Coast, seismologists are also monitoring the Axial Seamount, a massive undersea volcano 300 miles off Oregon.

Tropical Storm Dexter has developed off the coast of the United States, here's where it is expected to go and when.