Biggest Earthquakes Near Malmstrom Air Force Base, Montana, United States
Helena Valley Northwest, Montana, United States
1.5 magnitude earthquake
2015-10-05 16:20:27 UTC
at 16:20
October 05, 2015 UTC
Location:
Epicenter at 46.796, -112.0
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 4 km
Choteau, Montana, United States
1.6 magnitude earthquake
2014-04-10 17:09:08 UTC
at 17:09
April 10, 2014 UTC
Location:
Epicenter at 47.692, -112.489
26.2 km from
Choteau
(16.2 miles)
Depth: 17 km
Helena Valley Northwest, Montana, United States
2.0 magnitude earthquake
2015-10-09 02:52:46 UTC
at 02:52
October 09, 2015 UTC
Location:
Epicenter at 46.798, -112.007
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 7 km
Helena Valley Northwest, Montana, United States
1.6 magnitude earthquake
2015-10-11 06:30:16 UTC
at 06:30
October 11, 2015 UTC
Location:
Epicenter at 46.798, -112.007
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 8 km
Helena Valley Northwest, Montana, United States
1.6 magnitude earthquake
2019-01-01 22:26:19 UTC
at 22:26
January 01, 2019 UTC
Location:
Epicenter at 46.902, -112.171
20.2 km from
Helena Valley Northwest
(13.2 miles)
Depth: 6 km
Helena Valley Northwest, Montana, United States
2.3 magnitude earthquake
2015-10-12 10:41:10 UTC
at 10:41
October 12, 2015 UTC
Location:
Epicenter at 46.796, -112.011
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 1 km
Helena Valley Northwest, Montana, United States
1.9 magnitude earthquake
2015-10-03 14:19:46 UTC
at 14:19
October 03, 2015 UTC
Location:
Epicenter at 46.8, -112.016
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 1 km
Helena Valley Northeast, Montana, United States
2.1 magnitude earthquake
2020-08-11 10:55:24 UTC
at 10:55
August 11, 2020 UTC
Location:
Epicenter at 46.735, -111.882
6.2 km from
Helena Valley Northeast
(4.2 miles)
Depth: 3 km
Helena Valley Northwest, Montana, United States
2.8 magnitude earthquake
2015-10-17 07:42:45 UTC
at 07:42
October 17, 2015 UTC
Location:
Epicenter at 46.789, -112.016
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 6 km
Helena Valley Northwest, Montana, United States
2.8 magnitude earthquake
2010-01-05 15:32:28 UTC
at 15:32
January 05, 2010 UTC
Location:
Epicenter at 46.78, -112.0
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 11 km
Helena Valley Northwest, Montana, United States
2.1 magnitude earthquake
2015-10-07 04:01:12 UTC
at 04:01
October 07, 2015 UTC
Location:
Epicenter at 46.795, -112.011
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 8 km
Helena Valley Northwest, Montana, United States
1.7 magnitude earthquake
2015-10-10 11:51:01 UTC
at 11:51
October 10, 2015 UTC
Location:
Epicenter at 46.792, -112.005
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 5 km
Helena Valley Northwest, Montana, United States
2.3 magnitude earthquake
2015-10-02 17:05:09 UTC
at 17:05
October 02, 2015 UTC
Location:
Epicenter at 46.794, -112.016
8.2 km from
Helena Valley Northwest
(5.2 miles)
Depth: 2 km
Helena Valley Northwest, Montana, United States
2.7 magnitude earthquake
2015-10-23 05:32:56 UTC
at 05:32
October 23, 2015 UTC
Location:
Epicenter at 46.793, -112.026
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 5 km
Helena Valley Northwest, Montana, United States
2.3 magnitude earthquake
2016-09-18 01:55:05 UTC
at 01:55
September 18, 2016 UTC
Location:
Epicenter at 46.792, -112.013
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 5 km
Helena Valley Northwest, Montana, United States
2.6 magnitude earthquake
2015-10-03 13:19:20 UTC
at 13:19
October 03, 2015 UTC
Location:
Epicenter at 46.791, -112.018
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 6 km
Helena Valley Northwest, Montana, United States
1.6 magnitude earthquake
2016-09-18 21:57:22 UTC
at 21:57
September 18, 2016 UTC
Location:
Epicenter at 46.789, -112.005
8.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 7 km
Helena Valley Northwest, Montana, United States
1.9 magnitude earthquake
2016-01-15 14:37:30 UTC
at 14:37
January 15, 2016 UTC
Location:
Epicenter at 46.794, -112.017
8.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 2 km
Helena Valley Northwest, Montana, United States
2.3 magnitude earthquake
2016-03-26 09:53:13 UTC
at 09:53
March 26, 2016 UTC
Location:
Epicenter at 46.788, -112.009
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 7 km
Helena Valley Northwest, Montana, United States
1.6 magnitude earthquake
2015-11-28 08:47:33 UTC
at 08:47
November 28, 2015 UTC
Location:
Epicenter at 46.793, -112.016
7.2 km from
Helena Valley Northwest
(4.2 miles)
Depth: 0 km