Biggest Earthquakes in Ayer, Massachusetts, United States
Sanbornton, New Hampshire, United States
4.5 magnitude earthquake
1982-01-19 00:14:42
at 00:14
January 19, 1982 UTC
Location:
Epicenter at 43.5000, -71.6000
104.3 km from Sanbornton (64.8 miles)
Depth: 8.0 km
Hardwick, Massachusetts, United States
3.7 magnitude earthquake
1994-10-02 11:27:22
at 11:27
October 02, 1994 UTC
Location:
Epicenter at 42.3470, -72.2770
61.3 km from Hardwick (38.1 miles)
Depth: 10.0 km
Acton, Massachusetts, United States
3.0 magnitude earthquake
1985-10-15 20:00:39
at 20:00
October 15, 1985 UTC
Location:
Epicenter at 42.4930, -71.5020
10.5 km from Acton (6.5 miles)
Depth: 2.0 km
Littleton Common, Massachusetts, United States
2.7 magnitude earthquake
1999-10-13 10:09:00
at 10:09
October 13, 1999 UTC
Location:
Epicenter at 42.5500, -71.4400
12.4 km from Littleton Common (7.7 miles)
Depth: 2.0 km
Harvard, Massachusetts, United States
2.5 magnitude earthquake
1990-01-23 00:41:05
at 00:41
January 23, 1990 UTC
Location:
Epicenter at 42.5230, -71.5440
5.7 km from Harvard (3.5 miles)
Depth: 5.0 km
Littleton Common, Massachusetts, United States
2.5 magnitude earthquake
2007-10-19 05:23:52
at 05:23
October 19, 2007 UTC
Location:
Epicenter at 42.5370, -71.4960
8.2 km from Littleton Common (5.1 miles)
Depth: 0.0 km
Northfield, New Hampshire, United States
3.9 magnitude earthquake
1986-10-25 17:16:38
at 17:16
October 25, 1986 UTC
Location:
Epicenter at 43.3990, -71.5900
93.1 km from Northfield (57.8 miles)
Depth: 5.0 km
Chelmsford, Massachusetts, United States
2.5 magnitude earthquake
1980-11-23 00:39:32
at 00:39
November 23, 1980 UTC
Location:
Epicenter at 42.6200, -71.3900
17.7 km from Chelmsford (11.0 miles)
Depth: 0.0 km
Chelmsford, Massachusetts, United States
2.3 magnitude earthquake
1993-07-28 02:33:55
at 02:33
July 28, 1993 UTC
Location:
Epicenter at 42.6080, -71.4050
16.0 km from Chelmsford (10.0 miles)
Depth: 1.0 km
Harvard, Massachusetts, United States
1.6 magnitude earthquake
2017-11-28 01:48:25
at 01:48
November 28, 2017 UTC
Location:
Epicenter at 42.4830, -71.5380
9.7 km from Harvard (6.0 miles)
Depth: 6.0 km
Stow, Massachusetts, United States
1.8 magnitude earthquake
2022-09-24 17:54:23
at 17:54
September 24, 2022 UTC
Location:
Epicenter at 42.4660, -71.5360
11.5 km from Stow (7.1 miles)
Depth: 5.0 km
Acton, Massachusetts, United States
2.0 magnitude earthquake
1978-09-01 03:33:43
at 03:33
September 01, 1978 UTC
Location:
Epicenter at 42.4800, -71.4600
14.0 km from Acton (8.7 miles)
Depth: 0.0 km
Townsend, Massachusetts, United States
1.7 magnitude earthquake
2024-11-18 18:04:14
at 18:04
November 18, 2024 UTC
Location:
Epicenter at 42.6480, -71.7430
15.8 km from Townsend (9.8 miles)
Depth: 5.0 km
Chelmsford, Massachusetts, United States
1.7 magnitude earthquake
2019-02-06 20:01:28
at 20:01
February 06, 2019 UTC
Location:
Epicenter at 42.5930, -71.4010
15.9 km from Chelmsford (9.9 miles)
Depth: 1.0 km
Wilton, New Hampshire, United States
2.8 magnitude earthquake
2002-09-28 23:47:27
at 23:47
September 28, 2002 UTC
Location:
Epicenter at 42.8700, -71.7300
36.2 km from Wilton (22.5 miles)
Depth: 5.0 km
Westminster, Massachusetts, United States
2.1 magnitude earthquake
2025-04-22 16:26:54
at 16:26
April 22, 2025 UTC
Location:
Epicenter at 42.4970, -71.9210
28.1 km from Westminster (17.5 miles)
Depth: 4.0 km
Dracut, Massachusetts, United States
2.2 magnitude earthquake
2014-03-28 18:00:01
at 18:00
March 28, 2014 UTC
Location:
Epicenter at 42.6690, -71.2580
29.7 km from Dracut (18.5 miles)
Depth: 0.0 km
Dracut, Massachusetts, United States
2.2 magnitude earthquake
2014-03-28 18:00:01
at 18:00
March 28, 2014 UTC
Location:
Epicenter at 42.6690, -71.2580
29.7 km from Dracut (18.5 miles)
Depth: 0.0 km
Hardwick, Massachusetts, United States
3.3 magnitude earthquake
1994-10-02 14:36:36
at 14:36
October 02, 1994 UTC
Location:
Epicenter at 42.3600, -72.2180
56.3 km from Hardwick (35.0 miles)
Depth: 10.0 km
Wilton, New Hampshire, United States
2.3 magnitude earthquake
2010-01-02 15:14:59
at 15:14
January 02, 2010 UTC
Location:
Epicenter at 42.8390, -71.6950
32.0 km from Wilton (19.9 miles)
Depth: 14.0 km