M 4.9 earthquake: North Atlantic Ocean (Ecuador) — August 9, 1976

M 4.9 earthquake: North Atlantic Ocean (Ecuador) — August 9, 1976. Epicenter 625 km NE of Santa Cruz, depth 33 km, 06:55 Local (1976-08-09 12:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (625 km NE, Ecuador) — 4.322, -87.521

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