M 4.8 earthquake: Bering Sea (Unalaska, USA) — March 21, 1976

M 4.8 earthquake: Bering Sea (Unalaska, USA) — March 21, 1976. Epicenter 120 km S of Unalaska, depth 33 km, 06:33 Local (1976-03-21 17:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Bering Sea (120 km S of Unalaska, USA) — 52.801, -166.836

EarthquakeLive.org