M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 10, 1991

M 4.8 earthquake: Aleutian Islands (Atka, USA) — February 10, 1991. Epicenter 72 km SE of Atka, depth 33 km, 11:16 Local (1991-02-10 21:16 UTC). Shaking felt by ~61 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (72 km SE of Atka, USA) — 51.632, -173.673

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