M 4.8 earthquake: Aleutian Islands (Atka, USA) — March 22, 1987

M 4.8 earthquake: Aleutian Islands (Atka, USA) — March 22, 1987. Epicenter 77 km SE of Atka, depth 33 km, 00:04 Local (1987-03-22 10:04 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (77 km SE of Atka, USA) — 51.678, -173.46

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