M 4.7 earthquake: Aleutian Islands (Atka, USA) — May 13, 1987

M 4.7 earthquake: Aleutian Islands (Atka, USA) — May 13, 1987. Epicenter 158 km SW of Atka, depth 33 km, 20:05 Local (1987-05-14 05:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (158 km SW of Atka, USA) — 51.431, -176.129

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