M 4.7 earthquake: North Pacific Ocean (USA) — January 25, 1978

M 4.7 earthquake: North Pacific Ocean (USA) — January 25, 1978. Epicenter 256 km SE of Chignik, depth 33 km, 17:10 Local (1978-01-26 03:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (256 km SE, USA) — 54.562, -155.725

EarthquakeLive.org