M 4.7 earthquake: Caribbean Sea (San José, Costa Rica) — September 6, 1999

M 4.7 earthquake: Caribbean Sea (San José, Costa Rica) — September 6, 1999. Epicenter 82 km S of San José, depth 48 km, 00:32 Local (1999-09-06 06:32 UTC). Shaking felt by ~2.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (82 km S of San José, Costa Rica) — 9.201, -84.043

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