2026-08-28T16:17:55.0000Z9.7692-85.09419manualconfirmedOVSICORI2.41Origin/20260828180456.499879.47535Magnitude/20260828180456.499994.475362026-08-28T17:04:17.22284Z2026-08-28T18:04:56.566419ZOff Coast of Costa Ricaregion nameOrigin/20260828180456.499879.47535