M 4.9 Earthquake in Ecuador (Guayaquil) — April 6, 1975

M 4.9 Earthquake in Ecuador (Guayaquil) — April 6, 1975. Epicenter 51 km NW of Guayaquil, depth 62 km, 20:39 Local (1975-04-07 01:39 UTC). Shaking felt by ~3.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

51 km NW of Guayaquil (Ecuador) — -1.958, -80.301