M 6.0 earthquake: Aleutian Islands (Atka, USA) — November 20, 1990

M 6.0 earthquake: Aleutian Islands (Atka, USA) — November 20, 1990. Epicenter 206 km E of Atka, depth 33 km, 15:48 Local (1990-11-21 01:48 UTC). Shaking felt by ~79 people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (206 km E of Atka, USA) — 51.65, -171.331

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