M 4.7 earthquake: Bering Sea (Unalaska, USA) — September 18, 1987

M 4.7 earthquake: Bering Sea (Unalaska, USA) — September 18, 1987. Epicenter 66 km SW of Unalaska, depth 33 km, 03:12 Local (1987-09-18 11:12 UTC). Shaking felt by ~3.6K people. Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (66 km SW of Unalaska, USA) — 53.549, -167.369

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