M 6.3 earthquake: North Pacific Ocean (USA) — May 6, 1915

M 6.3 earthquake: North Pacific Ocean (USA) — May 6, 1915. Epicenter 252 km W of Eureka, depth 15 km, 04:09 Local (1915-05-06 12:09 UTC). Shaking felt by ~387K people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (252 km W, USA) — 40.148, -127.003

EarthquakeLive.org