M 4.7 Earthquake in the USA (Karluk) — February 19, 1977

M 4.7 Earthquake in the USA (Karluk) — February 19, 1977. Epicenter 68 km SE of Karluk, depth 51 km, 21:02 Local (1977-02-20 07:02 UTC). Shaking felt by ~150K people. Readings from every reporting agency, affected towns, aftershock sequence.

68 km SE of Karluk (USA) — 57.041, -153.883

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