M 5.0 earthquake: North Pacific Ocean (USA) — May 3, 1989

M 5.0 earthquake: North Pacific Ocean (USA) — May 3, 1989. Epicenter 279 km W of Eureka, depth 5 km, 20:37 Local (1989-05-04 03:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (279 km W, USA) — 40.537, -127.437

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