The San Luis Obispo County Office of Emergency Services will be testing its Early Warning System sirens over the next couple ...

Following last week's tsunami warning, the Humboldt County Office of Emergency Services (OES) issued a statement, explaining why the local tsunami sirens weren't activated or heard. RELATED | Tsunami ...

HONOLULU (KHON2) — On Tuesday, July 29, the tsunami sirens sounded across Hawaiʻi. While most people moved inland or uphill, Chris Frendreis, local resident and champion mariner, went the other way, ...

A tsunami sent waves into parts of Russia, Japan, Hawaii and the U.S. West Coast after an 8.8 magnitude earthquake struck off the Russian Far East early Wednesday. The quake was one of the biggest ...

HONOLULU (Island News) -- Residents in Palolo said their warning siren has been broken for the past few years and they're worried about public safety. "It's not only disasters. What about an attack?

After NOAA cut funding to the lab that’s been monitoring seismic activity for more than 25 years, nine stations tracking ...