The magnitude 4.5 earthquake hit at 5:02 a.m., setting off the early earthquake warning system. Shaking was felt across the Puget Sound region, and some people as far as Seattle and Kent reported ...

If another quake hits, that’s 4.5 or greater, they now know that the early warning system works. “So the earthquake early warning system actually passed its test today with flying colors.

Some residents in southwestern British Columbia are sounding the alarm after reports of sporadic and inconsistent alerts from the national early warning system during the 4.7-magnitude earthquake on ...

Some residents in southwestern British Columbia are sounding the alarm after reports of sporadic and inconsistent alerts from the national early warning system during the 4.7-magnitude earthquake ...