Recent Earthquakes Near Boulder, Montana, United States
Boulder has had: (M1.5 or greater)
- 0 earthquakes in the past 24 hours
- 3 earthquakes in the past 7 days
- 11 earthquakes in the past 30 days
- 80 earthquakes in the past 365 days
The largest earthquake in Boulder:
Walkerville, Montana, United States
1.8 magnitude earthquake
2026-08-27 19:01:56
at 19:01
August 27, 2026 UTC
Location:
Epicenter at 46.0210, -112.4730
36.3 km from Walkerville (22.5 miles)
Depth: -2.0 km
Churchill, Montana, United States
1.9 magnitude earthquake
2026-08-27 04:29:41
at 04:29
August 27, 2026 UTC
Location:
Epicenter at 45.6510, -111.6090
76.2 km from Churchill (47.4 miles)
Depth: 3.0 km
Helena Valley Northeast, Montana, United States
2.4 magnitude earthquake
2026-08-24 08:42:47
at 08:42
August 24, 2026 UTC
Location:
Epicenter at 46.8900, -111.8860
74.8 km from Helena Valley Northeast (46.5 miles)
Depth: 3.0 km
Butte, Montana, United States
1.8 magnitude earthquake
2026-08-18 19:02:37
at 19:02
August 18, 2026 UTC
Location:
Epicenter at 46.0090, -112.4690
36.9 km from Butte (22.9 miles)
Depth: -2.0 km
Three Forks, Montana, United States
2.1 magnitude earthquake
2026-08-17 08:17:05
at 08:17
August 17, 2026 UTC
Location:
Epicenter at 46.0590, -111.4160
57.9 km from Three Forks (36.0 miles)
Depth: 3.0 km
Churchill, Montana, United States
1.7 magnitude earthquake
2026-08-15 19:49:01
at 19:49
August 15, 2026 UTC
Location:
Epicenter at 45.6440, -111.5760
78.3 km from Churchill (48.6 miles)
Depth: 3.0 km
Whitehall, Montana, United States
2.0 magnitude earthquake
2026-08-15 13:40:52
at 13:40
August 15, 2026 UTC
Location:
Epicenter at 45.6790, -111.9070
64.2 km from Whitehall (39.9 miles)
Depth: 3.0 km
Townsend, Montana, United States
1.6 magnitude earthquake
2026-08-12 20:16:50
at 20:16
August 12, 2026 UTC
Location:
Epicenter at 46.3110, -111.6380
38.1 km from Townsend (23.7 miles)
Depth: -2.0 km
Three Forks, Montana, United States
1.6 magnitude earthquake
2026-08-11 22:03:55
at 22:03
August 11, 2026 UTC
Location:
Epicenter at 45.9300, -111.4750
60.5 km from Three Forks (37.6 miles)
Depth: -2.0 km
Townsend, Montana, United States
1.5 magnitude earthquake
2026-08-06 22:36:39
at 22:36
August 06, 2026 UTC
Location:
Epicenter at 46.2990, -111.6350
38.1 km from Townsend (23.7 miles)
Depth: -2.0 km
South Hills, Montana, United States
1.5 magnitude earthquake
2026-08-05 20:34:57
at 20:34
August 05, 2026 UTC
Location:
Epicenter at 46.5420, -111.9850
35.5 km from South Hills (22.1 miles)
Depth: -2.0 km
South Hills, Montana, United States
1.7 magnitude earthquake
2026-07-29 18:27:54
at 18:27
July 29, 2026 UTC
Location:
Epicenter at 46.5590, -111.9990
37.0 km from South Hills (23.0 miles)
Depth: 5.0 km
Walkerville, Montana, United States
1.8 magnitude earthquake
2026-07-28 19:02:21
at 19:02
July 28, 2026 UTC
Location:
Epicenter at 46.0240, -112.4580
35.2 km from Walkerville (21.9 miles)
Depth: -2.0 km
Helena West Side, Montana, United States
1.7 magnitude earthquake
2026-07-24 04:08:02
at 04:08
July 24, 2026 UTC
Location:
Epicenter at 46.6760, -112.3120
51.0 km from Helena West Side (31.7 miles)
Depth: 1.0 km
Helena Valley Northeast, Montana, United States
2.1 magnitude earthquake
2026-07-22 15:59:43
at 15:59
July 22, 2026 UTC
Location:
Epicenter at 46.8280, -111.5730
78.0 km from Helena Valley Northeast (48.5 miles)
Depth: 15.0 km
Helena Valley Northeast, Montana, United States
2.1 magnitude earthquake
2026-07-17 05:59:35
at 05:59
July 17, 2026 UTC
Location:
Epicenter at 46.8750, -111.8840
73.3 km from Helena Valley Northeast (45.5 miles)
Depth: 3.0 km
Butte, Montana, United States
1.5 magnitude earthquake
2026-07-13 18:59:11
at 18:59
July 13, 2026 UTC
Location:
Epicenter at 46.0080, -112.4710
37.1 km from Butte (23.1 miles)
Depth: -2.0 km
Butte, Montana, United States
1.9 magnitude earthquake
2026-07-10 19:03:38
at 19:03
July 10, 2026 UTC
Location:
Epicenter at 46.0100, -112.4590
36.3 km from Butte (22.5 miles)
Depth: -2.0 km
Butte, Montana, United States
1.6 magnitude earthquake
2026-07-08 18:58:20
at 18:58
July 08, 2026 UTC
Location:
Epicenter at 46.0050, -112.4660
37.1 km from Butte (23.0 miles)
Depth: -2.0 km
Three Forks, Montana, United States
1.5 magnitude earthquake
2026-07-07 22:32:46
at 22:32
July 07, 2026 UTC
Location:
Epicenter at 45.9170, -111.5010
59.7 km from Three Forks (37.1 miles)
Depth: -2.0 km
Churchill, Montana, United States
2.0 magnitude earthquake
2026-06-26 03:10:25
at 03:10
June 26, 2026 UTC
Location:
Epicenter at 45.6560, -111.6050
75.9 km from Churchill (47.2 miles)
Depth: 3.0 km
Lincoln, Montana, United States
1.7 magnitude earthquake
2026-06-16 18:05:09
at 18:05
June 16, 2026 UTC
Location:
Epicenter at 46.8820, -112.5440
78.7 km from Lincoln (48.9 miles)
Depth: 5.0 km
Helena Valley Northeast, Montana, United States
1.5 magnitude earthquake
2026-06-15 02:05:47
at 02:05
June 15, 2026 UTC
Location:
Epicenter at 46.8190, -111.5830
76.8 km from Helena Valley Northeast (47.7 miles)
Depth: 5.0 km
South Hills, Montana, United States
1.9 magnitude earthquake
2026-06-12 13:36:15
at 13:36
June 12, 2026 UTC
Location:
Epicenter at 46.5450, -111.9900
35.7 km from South Hills (22.2 miles)
Depth: 10.0 km
Sheridan, Montana, United States
2.5 magnitude earthquake
2026-06-07 08:39:21
at 08:39
June 07, 2026 UTC
Location:
Epicenter at 45.6730, -112.2480
63.4 km from Sheridan (39.4 miles)
Depth: 1.0 km
Sheridan, Montana, United States
2.9 magnitude earthquake
2026-06-06 22:22:34
at 22:22
June 06, 2026 UTC
Location:
Epicenter at 45.6700, -112.2400
63.7 km from Sheridan (39.6 miles)
Depth: 8.0 km
Sheridan, Montana, United States
1.8 magnitude earthquake
2026-06-06 13:28:27
at 13:28
June 06, 2026 UTC
Location:
Epicenter at 45.6650, -112.2450
64.3 km from Sheridan (39.9 miles)
Depth: 5.0 km
Clancy, Montana, United States
2.4 magnitude earthquake
2026-05-20 07:12:05
at 07:12
May 20, 2026 UTC
Location:
Epicenter at 46.4560, -111.9580
27.4 km from Clancy (17.0 miles)
Depth: 6.0 km
Ennis, Montana, United States
1.9 magnitude earthquake
2026-05-17 03:38:52
at 03:38
May 17, 2026 UTC
Location:
Epicenter at 45.6210, -111.7290
74.9 km from Ennis (46.5 miles)
Depth: 1.0 km
Lincoln, Montana, United States
1.5 magnitude earthquake
2026-05-16 16:38:42
at 16:38
May 16, 2026 UTC
Location:
Epicenter at 46.8770, -112.5280
77.7 km from Lincoln (48.3 miles)
Depth: 3.0 km
Churchill, Montana, United States
1.8 magnitude earthquake
2026-05-07 16:24:51
at 16:24
May 07, 2026 UTC
Location:
Epicenter at 45.6560, -111.6030
76.0 km from Churchill (47.2 miles)
Depth: 2.0 km
Townsend, Montana, United States
1.9 magnitude earthquake
2026-05-01 19:30:28
at 19:30
May 01, 2026 UTC
Location:
Epicenter at 46.3060, -111.6440
37.6 km from Townsend (23.3 miles)
Depth: -2.0 km
Lincoln, Montana, United States
1.8 magnitude earthquake
2026-04-30 04:28:18
at 04:28
April 30, 2026 UTC
Location:
Epicenter at 46.7830, -112.6580
73.4 km from Lincoln (45.6 miles)
Depth: 1.0 km
Butte, Montana, United States
2.9 magnitude earthquake
2026-04-27 03:32:34
at 03:32
April 27, 2026 UTC
Location:
Epicenter at 45.9850, -112.3140
31.7 km from Butte (19.7 miles)
Depth: 12.0 km
Lincoln, Montana, United States
1.8 magnitude earthquake
2026-04-26 10:48:23
at 10:48
April 26, 2026 UTC
Location:
Epicenter at 46.7710, -112.6580
72.3 km from Lincoln (44.9 miles)
Depth: 1.0 km
Lincoln, Montana, United States
2.8 magnitude earthquake
2026-04-26 10:46:32
at 10:46
April 26, 2026 UTC
Location:
Epicenter at 46.7940, -112.6740
75.1 km from Lincoln (46.7 miles)
Depth: 9.0 km
Churchill, Montana, United States
2.4 magnitude earthquake
2026-04-22 22:35:44
at 22:35
April 22, 2026 UTC
Location:
Epicenter at 45.6550, -111.5840
76.9 km from Churchill (47.8 miles)
Depth: 2.0 km
Lincoln, Montana, United States
1.6 magnitude earthquake
2026-04-22 16:33:37
at 16:33
April 22, 2026 UTC
Location:
Epicenter at 46.8870, -112.5250
78.7 km from Lincoln (48.9 miles)
Depth: 13.0 km
Townsend, Montana, United States
1.6 magnitude earthquake
2026-04-20 21:00:03
at 21:00
April 20, 2026 UTC
Location:
Epicenter at 46.3510, -111.5360
46.8 km from Townsend (29.1 miles)
Depth: -3.0 km
Lincoln, Montana, United States
2.2 magnitude earthquake
2026-04-20 17:39:03
at 17:39
April 20, 2026 UTC
Location:
Epicenter at 46.7840, -112.6550
73.4 km from Lincoln (45.6 miles)
Depth: 0.0 km