David Sun-Miyashiro was at home on the 31st floor of a Honolulu apartment building, high above danger, when his phone alerted ...

Waves struck seaside areas of Japan, Hawaii and the U.S. West Coast but did not appear to cause any major damage.

Russia’s magnitude 8.8 earthquake spawned serious tsunami warnings, but waves have been moderate so far. Here’s the ...

The Valdivia earthquake, also known as the Great Chile earthquake, is recorded as the most powerful quake in recorded history ...