2025-04-19T18:41:09.845Z45.0838-75.483713.52manualconfirmedUSGS2.1mb_lg1Origin/20250420025809.789768.395875Magnitude/20250420025809.789922.3958762025-04-19T19:30:58.764392Z2025-04-20T02:58:12.081433ZSouthern Ontario, Canadaregion nameOrigin/20250420025809.789768.395875