M 5.5 earthquake near North Pacific Ocean (USA) — 1972-03-21

Magnitude 5.5 earthquake near North Pacific Ocean (289 km SW, USA), depth 15 km, 22:47 Local (1972-03-21 09:47 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (289 km SW, USA) — 49.92, -176.209