M 4.7 earthquake: Aleutian Islands (Atka, USA) — February 18, 1987

M 4.7 earthquake: Aleutian Islands (Atka, USA) — February 18, 1987. Epicenter 81 km SW of Atka, depth 33 km, 21:47 Local (1987-02-19 07:47 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (81 km SW of Atka, USA) — 51.799, -175.193

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