M 4.6 earthquake near Alaska, USA — 1981-04-17

Magnitude 4.6 earthquake near 70 km N of Karluk (USA), depth 91 km, 13:29 Local (1981-04-17 23:29 UTC). Shaking felt by ~67K people. Readings from every reporting agency, affected towns, aftershock sequence.

70 km N of Karluk (USA) — 58.186, -154.731