A tsunami is a series of waves generated by a large and sudden displacement of the ocean. Large earthquakes below or near the ocean floor are the most common cause, but landslides, volcanic activity, ...

Tsunamis are a hazard across all three of Canada’s coastlines. The threat for these dangerous and destructive waves is greatest along the West Coast—but the Atlantic seaboard isn’t immune. Atlantic ...

ANCHORAGE, Alaska – The powerful earthquake that struck in Northern California on Thursday prompted a brief tsunami warning affecting about 5 million people along a stretch of the West Coast — from ...

Meteorological tsunamis, or meteotsunamis, are long ocean waves in the tsunami frequency band that are generated by traveling ...

ANCHORAGE, Alaska — The powerful earthquake that struck in Northern California on Thursday prompted a brief tsunami warning affecting about 5 million people along a stretch of the West Coast — from ...

Add Yahoo as a preferred source to see more of our stories on Google. Tsunami waves sent people looking for higher ground in Hawaii on July 29. Waves also reached the West Coast of the United States ...

While Thursday’s magnitude-7.0 earthquake in the waters off Northern California did not lead to disastrous consequences despite a tsunami warning, experts urge people in Southern California, one of ...

One of the most powerful earthquakes ever recorded struck off the coast of Russia on Wednesday, 30 July 2025, at around 11.30 AM local time (4:30 AM ET), igniting tsunami warnings in a number of ...

The powerful earthquake that struck in Northern California on Thursday prompted a brief tsunami warning affecting about 5 million people along long stretch of the West Coast — from Northern California ...

ANCHORAGE, Alaska (AP) — The powerful earthquake that struck in Northern California on Thursday prompted a brief tsunami warning affecting about 5 million people along a stretch of the West Coast — ...