M 6.2 earthquake: Aleutian Islands (Atka, USA) — March 21, 1987

M 6.2 earthquake: Aleutian Islands (Atka, USA) — March 21, 1987. Epicenter 80 km SE of Atka, depth 20 km, 16:49 Local (1987-03-22 02:49 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (80 km SE of Atka, USA) — 51.594, -173.574

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