M 4.6 earthquake near Caribbean Sea (Puerto Rico) — 1979-03-18

Magnitude 4.6 earthquake near Caribbean Sea (213 km NE of San Juan, Puerto Rico), depth 41 km, 17:24 Local (1979-03-18 21:24 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (213 km NE of San Juan, Puerto Rico) — 19.823, -64.732

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