M 5.3 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 1, 1983

M 5.3 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 1, 1983. Epicenter 252 km NE of Capitol Hill, depth 37 km, 13:14 Local (1983-08-01 03:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (252 km NE, Northern Mariana Islands) — 16.978, 147.224

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