M 4.7 earthquake near Off the coast of Atka, USA — 1973-07-23

Magnitude 4.7 earthquake near Off the coast of Atka (240 km SE, USA), depth 33 km, 05:28 Local (1973-07-23 15:28 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Atka (240 km SE, USA) — 50.744, -171.638

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