Ontario, Canada has had: (M1.5 or greater)

  • 0 earthquakes in the past 24 hours
  • 2 earthquakes in the past 7 days
  • 5 earthquakes in the past 30 days
  • 38 earthquakes in the past 365 days

The largest earthquake in Ontario, Canada:

2026-09-30 21:52:33 1.6 magnitude, 26.0 km depth
Constance Bay, Ontario, Canada
2026-09-28 18:55:12 2.0 magnitude, 5.0 km depth
Potsdam, New York, United States
2026-09-21 16:13:22 1.9 magnitude, 0.0 km depth
Emo, Ontario, Canada
2026-09-12 21:49:47 2.0 magnitude, 12.0 km depth
Ripon, Quebec, Canada
2026-09-10 04:32:20 1.5 magnitude, 10.0 km depth
Kingston, Ontario, Canada
2026-08-04 19:09:26 1.6 magnitude, 14.0 km depth
Namur, Quebec, Canada
2026-07-01 04:41:03 2.6 magnitude, 9.0 km depth
Lively, Ontario, Canada
2026-06-08 02:55:08 1.6 magnitude, 10.0 km depth
Shawville, Quebec, Canada
2026-05-03 08:51:14 1.5 magnitude, 2.0 km depth
Orillia, Ontario, Canada
2026-04-30 15:53:25 2.0 magnitude, 13.0 km depth
Shawville, Quebec, Canada
2026-04-26 14:32:03 2.9 magnitude, 2.0 km depth
Amherstburg, Ontario, Canada
2026-04-21 02:48:33 2.5 magnitude, 10.0 km depth
Namur, Quebec, Canada
2026-04-14 16:36:42 4.0 magnitude, 10.0 km depth
Shawville, Quebec, Canada
2026-03-21 13:08:02 2.8 magnitude, 5.0 km depth
Oswego, New York, United States
2026-01-31 06:09:42 1.7 magnitude, 5.0 km depth
Orillia, Ontario, Canada
2026-01-31 04:55:49 1.5 magnitude, 9.0 km depth
Orillia, Ontario, Canada
2026-01-28 03:59:16 4.1 magnitude, 11.0 km depth
Amigo Beach, Ontario, Canada
2026-01-20 10:12:33 1.6 magnitude, 20.0 km depth
Huberdeau, Quebec, Canada
2026-01-20 09:55:21 2.8 magnitude, 10.0 km depth
Namur, Quebec, Canada