M 4.5 earthquake: Aleutian Islands (Unalaska, USA) — December 12, 2021

M 4.5 earthquake: Aleutian Islands (Unalaska, USA) — December 12, 2021. Epicenter 108 km E of Unalaska, depth 47 km, 03:41 Local (2021-12-12 12:41 UTC). Shaking felt by ~9.7K people. Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (108 km E of Unalaska, USA) — 53.6936, -164.9123

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