M 4.5 earthquake: North Pacific Ocean (Russia) — April 1, 1990

M 4.5 earthquake: North Pacific Ocean (Russia) — April 1, 1990. Epicenter 266 km S of Ust-Kamchatsk, depth 33 km, 01:12 Local (1990-03-31 12:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (266 km S, Russia) — 53.889, 163.413

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