Biggest Earthquakes in Toronto, Ontario, Canada
Ajax, Ontario, Canada
3.8 magnitude earthquake
1999-11-26 22:33:01
at 22:33
November 26, 1999 UTC
Location:
Epicenter at 43.7100, -78.9970
32.4 km from Ajax (20.1 miles)
Depth: 12.0 km
Amigo Beach, Ontario, Canada
4.1 magnitude earthquake
2026-01-28 03:59:16
at 03:59
January 28, 2026 UTC
Location:
Epicenter at 44.6140, -79.1090
103.5 km from Amigo Beach (64.3 miles)
Depth: 11.0 km
Oakville, Ontario, Canada
3.4 magnitude earthquake
1987-07-23 09:32:28
at 09:32
July 23, 1987 UTC
Location:
Epicenter at 43.4910, -79.4720
24.7 km from Oakville (15.3 miles)
Depth: 6.0 km
Ajax, Ontario, Canada
3.1 magnitude earthquake
2000-05-24 10:22:46
at 10:22
May 24, 2000 UTC
Location:
Epicenter at 43.8060, -79.0990
26.5 km from Ajax (16.5 miles)
Depth: 18.0 km
Burlington, Ontario, Canada
3.1 magnitude earthquake
1983-10-04 17:18:40
at 17:18
October 04, 1983 UTC
Location:
Epicenter at 43.4400, -79.7900
43.3 km from Burlington (26.9 miles)
Depth: 2.0 km
Toronto, Ontario, Canada
2.3 magnitude earthquake
2014-11-30 09:32:24
at 09:32
November 30, 2014 UTC
Location:
Epicenter at 43.5070, -79.1690
28.9 km from Toronto (18.0 miles)
Depth: 5.0 km
Oakville, Ontario, Canada
2.7 magnitude earthquake
2009-09-20 15:09:25
at 15:09
September 20, 2009 UTC
Location:
Epicenter at 43.3900, -79.4420
35.3 km from Oakville (22.0 miles)
Depth: 5.0 km
St. Catharines, Ontario, Canada
3.3 magnitude earthquake
1989-08-05 21:07:59
at 21:07
August 05, 1989 UTC
Location:
Epicenter at 43.2100, -79.5300
56.2 km from St. Catharines (34.9 miles)
Depth: 18.0 km
Oakville, Ontario, Canada
2.7 magnitude earthquake
2006-05-04 14:50:15
at 14:50
May 04, 2006 UTC
Location:
Epicenter at 43.4800, -79.7100
35.6 km from Oakville (22.1 miles)
Depth: 4.0 km
Youngstown, New York, United States
2.3 magnitude earthquake
2015-05-27 03:56:13
at 03:56
May 27, 2015 UTC
Location:
Epicenter at 43.4090, -79.1940
37.0 km from Youngstown (23.0 miles)
Depth: 3.0 km
Ajax, Ontario, Canada
2.4 magnitude earthquake
2018-05-08 21:27:39
at 21:27
May 08, 2018 UTC
Location:
Epicenter at 43.7410, -78.9350
37.6 km from Ajax (23.3 miles)
Depth: 10.0 km
Oakville, Ontario, Canada
2.3 magnitude earthquake
1978-03-05 23:21:02
at 23:21
March 05, 1978 UTC
Location:
Epicenter at 43.4800, -79.7500
37.9 km from Oakville (23.6 miles)
Depth: 18.0 km
St. Catharines, Ontario, Canada
1.8 magnitude earthquake
2016-08-06 03:12:10
at 03:12
August 06, 2016 UTC
Location:
Epicenter at 43.3230, -79.2630
44.0 km from St. Catharines (27.3 miles)
Depth: 5.0 km
Hamilton, Ontario, Canada
1.5 magnitude earthquake
2025-12-10 08:50:24
at 08:50
December 10, 2025 UTC
Location:
Epicenter at 43.2960, -79.7810
55.1 km from Hamilton (34.2 miles)
Depth: 7.0 km
Olcott, New York, United States
1.7 magnitude earthquake
2014-12-31 20:38:07
at 20:38
December 31, 2014 UTC
Location:
Epicenter at 43.5650, -78.6810
60.0 km from Olcott (37.3 miles)
Depth: 5.0 km
Oshawa, Ontario, Canada
2.3 magnitude earthquake
2015-10-30 04:02:04
at 04:02
October 30, 2015 UTC
Location:
Epicenter at 43.8850, -78.6860
60.7 km from Oshawa (37.7 miles)
Depth: 1.0 km
Olcott, New York, United States
2.7 magnitude earthquake
2009-12-21 23:26:31
at 23:26
December 21, 2009 UTC
Location:
Epicenter at 43.4250, -78.6640
67.1 km from Olcott (41.7 miles)
Depth: 8.0 km
Wilson, New York, United States
1.5 magnitude earthquake
2020-11-10 06:25:13
at 06:25
November 10, 2020 UTC
Location:
Epicenter at 43.2820, -78.8200
66.4 km from Wilson (41.3 miles)
Depth: 5.0 km
Olcott, New York, United States
2.5 magnitude earthquake
2017-07-11 06:27:46
at 06:27
July 11, 2017 UTC
Location:
Epicenter at 43.4330, -78.5890
72.1 km from Olcott (44.8 miles)
Depth: 5.0 km
Olcott, New York, United States
2.5 magnitude earthquake
2012-10-26 04:34:58
at 04:34
October 26, 2012 UTC
Location:
Epicenter at 43.3560, -78.6340
73.1 km from Olcott (45.4 miles)
Depth: 5.0 km