M 5.0 earthquake: Aleutian Islands (Atka, USA) — January 21, 1988

M 5.0 earthquake: Aleutian Islands (Atka, USA) — January 21, 1988. Epicenter 109 km S of Atka, depth 33 km, 09:36 Local (1988-01-21 19:36 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (109 km S of Atka, USA) — 51.219, -174.264

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