M 4.8 earthquake: Aleutian Islands (Atka, USA) — May 20, 1986

M 4.8 earthquake: Aleutian Islands (Atka, USA) — May 20, 1986. Epicenter 198 km SW of Atka, depth 33 km, 04:48 Local (1986-05-20 13:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (198 km SW of Atka, USA) — 51.101, -176.46

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