M 4.8 earthquake: Bering Sea (Unalaska, USA) — December 30, 1987

M 4.8 earthquake: Bering Sea (Unalaska, USA) — December 30, 1987. Epicenter 48 km E of Unalaska, depth 33 km, 07:18 Local (1987-12-30 16:18 UTC). Shaking felt by ~3.6K people. Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (48 km E of Unalaska, USA) — 53.886, -165.797

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