M 6.3 earthquake: North Pacific Ocean (Indonesia) — July 21, 1940

M 6.3 earthquake: North Pacific Ocean (Indonesia) — July 21, 1940. Epicenter 307 km NW of Gorontalo, depth 15 km, 23:38 Local (1940-07-21 15:38 UTC). Shaking felt by ~9.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (307 km NW, Indonesia) — 2.275, 120.911

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