M 4.7 earthquake: Caribbean Sea (Santiago, Dominican Republic) — July 20, 1978

M 4.7 earthquake: Caribbean Sea (Santiago, Dominican Republic) — July 20, 1978. Epicenter 59 km E of Santiago, depth 33 km, 23:58 Local (1978-07-21 03:58 UTC). Shaking felt by ~2.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (59 km E of Santiago, Dominican Republic) — 19.613, -70.121

EarthquakeLive.org