M 4.7 earthquake: North Atlantic Ocean (Ecuador) — April 8, 1978

M 4.7 earthquake: North Atlantic Ocean (Ecuador) — April 8, 1978. Epicenter 443 km NW of Esmeraldas, depth 33 km, 19:53 Local (1978-04-09 00:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (443 km NW, Ecuador) — 3.769, -82.473

EarthquakeLive.org