M 4.8 earthquake: North Pacific Ocean (USA) — August 7, 1999

M 4.8 earthquake: North Pacific Ocean (USA) — August 7, 1999. Epicenter 263 km W of Eureka, depth 10 km, 21:45 Local (1999-08-08 04:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (263 km W, USA) — 41.069, -127.257

EarthquakeLive.org