M 4.6 earthquake: North Atlantic Ocean (Ecuador) — December 18, 1980

M 4.6 earthquake: North Atlantic Ocean (Ecuador) — December 18, 1980. Epicenter 454 km NW of Esmeraldas, depth 33 km, 03:03 Local (1980-12-18 09:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (454 km NW, Ecuador) — 3.779, -82.599

EarthquakeLive.org