M 6.3 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 30, 1941

M 6.3 earthquake: North Pacific Ocean (Northern Mariana Islands) — August 30, 1941. Epicenter 380 km N of Capitol Hill, depth 35 km, 19:36 Local (1941-08-30 09:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (380 km N, Northern Mariana Islands) — 18.404, 147.027

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