2026-09-18T13:12:49.37Z14.3814-93.555610manualconfirmedUSGS4.6mb1Origin/20260918153436.5637.219624Magnitude/20260918153436.563794.2196252026-09-18T13:33:58.394259Z2026-09-18T15:34:36.638035ZNear Coast of Chiapas, Mexicoregion nameOrigin/20260918153436.5637.219624