M 4.9 earthquake: North Atlantic Ocean (Ecuador) — October 28, 1974

M 4.9 earthquake: North Atlantic Ocean (Ecuador) — October 28, 1974. Epicenter 633 km NW of Puerto Villamil, depth 33 km, 22:14 Local (1974-10-29 04:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (633 km NW, Ecuador) — 2.667, -95.424

EarthquakeLive.org