A 7.0-magnitude earthquake struck off Japan, 27 kilometers east of Ishinomaki, Miyagi prefecture, on March 20.Video footage shows a siren sounding in the town of Onagawa.A tsunami warning was ...

A tsunami warning was issued for parts of Alaska after 7.3-magnitude earthquake struck Sand Point. Videos show warning sirens blaring as residents evacuated.

Sirens blared at Black Sands Beach on the Big Island as a tsunami warning was issued for Hawaii following a magnitude 8.8 earthquake off the coast of Russia's Kamchatka Peninsula.

At 10:20 a.m., in addition to practicing the earthquake drill, some Washington residents may hear tsunami sirens and may also receive an earthquake alert on their phone. Over 120 tsunami sirens ...

The Newberry County Sheriff's Department in South Carolina is fielding calls over a mysterious siren noise, which is the sound of emerging cicadas.

Air raid sirens have an important job to do, and have been a critical piece of public safety infrastructure in times of geopolitical turmoil. They sound quite unlike anything else, by virtue of the… ...