M 4.7 earthquake: Caribbean Sea (George Town, Cayman Islands) — September 17, 1981

M 4.7 earthquake: Caribbean Sea (George Town, Cayman Islands) — September 17, 1981. Epicenter 157 km S of George Town, depth 10 km, 23:00 Local (1981-09-18 04:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (157 km S of George Town, Cayman Islands) — 17.91, -81.681