M 6.1 earthquake: Caribbean Sea (San José, Costa Rica) — October 5, 1940

M 6.1 earthquake: Caribbean Sea (San José, Costa Rica) — October 5, 1940. Epicenter 63 km S of San José, depth 15 km, 08:38 Local (1940-10-05 14:38 UTC). Shaking felt by ~6.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (63 km S of San José, Costa Rica) — 9.395, -84.249

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