Earthquake Information for Twin Bridges, Montana

Twin Bridges, MT has a high earthquake risk, with a total of 454 earthquakes since 1931. The USGS database shows that there is a 67.52% chance of a major earthquake within 50km of Twin Bridges, MT within the next 50 years. The largest earthquake within 30 miles of Twin Bridges, MT was a 5.6 Magnitude in 2005.

Risk Level:
High

Total Number of Earthquakes in Twin Bridges since 1931 within 30 miles

454

Probability of A 5.0 Earthquake within next 50 years

67.52%

Most Recent
Largest

4/25/2024 - 0.3 mag, 3.3mi depth 2.59193 mi from Pony, MT
4/25/2024 - 1.5 mag, -2.0mi depth 10.4155 mi from Dillon, MT
3/28/2024 - 0.5 mag, -2.0mi depth 7.63568 mi from Whitehall, MT
1/25/2024 - 0.8 mag, 3.2mi depth 12.5596 mi from Pony, MT
1/12/2024 - 3.3 mag, 11.9mi depth 10.7087 mi from Whitehall, MT
11/18/2023 - 2.5 mag, 8.8mi depth 6.18976 mi from Dillon, MT
11/14/2023 - 2.6 mag, 2.3mi depth 2.82855 mi from Pony, MT
9/30/2023 - 1.1 mag, 4.2mi depth 3.32845 mi from Twin Bridges, MT
9/15/2023 - 1.5 mag, -2.0mi depth 7.70754 mi from Whitehall, MT
6/7/2023 - 2.5 mag, 13.4mi depth 8.03716 mi from Ennis, MT
5/16/2022 - 1.3 mag, -2.0mi depth 10.5084 mi from Dillon, MT
4/1/2022 - 0.7 mag, -2.0mi depth 3.42294 mi from Alder, MT
3/24/2022 - 1.1 mag, 4.2mi depth 4.83994 mi from Ennis, MT
3/4/2022 - 1.2 mag, 8.9mi depth 6.89096 mi from Dillon, MT
2/28/2022 - 1.0 mag, 4.0mi depth 12.3365 mi from Pony, MT
2/25/2022 - 1.1 mag, -2.0mi depth 4.56868 mi from Virginia City, MT
2/10/2022 - 1.2 mag, 1.0mi depth 5.49949 mi from Harrison, MT
12/28/2021 - 2.2 mag, 8.3mi depth 11.019 mi from Dillon, MT
12/22/2021 - 1.3 mag, 7.4mi depth 4.00601 mi from Harrison, MT
10/8/2021 - 1.9 mag, 3.8mi depth 6.4635 mi from Pony, MT
10/1/2021 - 2.7 mag, 5.0mi depth 5.0818 mi from Pony, MT
9/9/2021 - 1.4 mag, -2.0mi depth 10.4368 mi from Dillon, MT
8/4/2021 - 1.2 mag, -2.0mi depth 11.6936 mi from Alder, MT
7/28/2021 - 1.9 mag, 1.2mi depth 8.1295 mi from Ennis, MT
5/27/2021 - 1.1 mag, -2.0mi depth 11.0579 mi from Dillon, MT
5/25/2021 - 1.4 mag, -2.0mi depth 10.6535 mi from Dillon, MT
5/14/2021 - 1.7 mag, -2.0mi depth 10.4955 mi from Dillon, MT
5/7/2021 - 1.5 mag, 10.9mi depth 1.79989 mi from Alder, MT
4/22/2021 - 1.5 mag, -2.0mi depth 10.3617 mi from Dillon, MT
4/20/2021 - 0.4 mag, 6.1mi depth 4.63013 mi from Whitehall, MT
4/15/2021 - 0.7 mag, 5.8mi depth 5.83503 mi from Ennis, MT
3/2/2021 - 1.2 mag, -2.0mi depth 10.1924 mi from Dillon, MT
2/17/2021 - 1.2 mag, -2.0mi depth 10.5891 mi from Dillon, MT
12/24/2020 - -0.4 mag, 2.1mi depth 11.1901 mi from Whitehall, MT
12/22/2020 - 1.4 mag, -2.0mi depth 10.3385 mi from Dillon, MT
12/19/2020 - 2.8 mag, 16.6mi depth 8.71989 mi from Twin Bridges, MT
12/18/2020 - 1.3 mag, -2.0mi depth 9.88857 mi from Dillon, MT
12/8/2020 - 0.9 mag, 6.0mi depth 15.5573 mi from Dillon, MT
10/22/2020 - 1.2 mag, -2.0mi depth 10.7165 mi from Dillon, MT
9/29/2020 - 1.2 mag, 1.3mi depth 5.51698 mi from Harrison, MT
9/28/2020 - 1.2 mag, 8.7mi depth 7.95842 mi from Dillon, MT
8/19/2020 - 0.4 mag, -2.0mi depth 7.70183 mi from Whitehall, MT
6/2/2020 - 0.3 mag, -2.0mi depth 7.20488 mi from Whitehall, MT
5/17/2020 - 1.4 mag, 0.4mi depth 21.1136 mi from Three Forks, MT
5/14/2020 - 0.4 mag, 7.7mi depth 16.6546 mi from Virginia City, MT
3/26/2020 - 0.6 mag, 5.9mi depth 11.166 mi from Whitehall, MT
3/22/2020 - 1.7 mag, 9.6mi depth 11.043 mi from Dillon, MT
3/3/2020 - 1.8 mag, 4.0mi depth 19.4841 mi from Virginia City, MT
11/2/2019 - 0.6 mag, 3.9mi depth 20.5438 mi from Virginia City, MT
10/29/2019 - 1.5 mag, 2.9mi depth 10.3003 mi from Whitehall, MT

7/26/2005 - 5.6 mag, 12.9mi depth 10.2609 mi from Dillon, MT
5/8/2007 - 4.4 mag, 13.5mi depth 5.1041 mi from Alder, MT
6/22/1979 - 4.4 mag, 5.0mi depth 11.9242 mi from Dillon, MT
10/28/1998 - 4.3 mag, 5.0mi depth 11.8017 mi from Whitehall, MT
6/18/2006 - 4.1 mag, 11.5mi depth 4.3076 mi from Pony, MT
7/27/2005 - 4.0 mag, 5.0mi depth 11.3701 mi from Dillon, MT
3/6/2009 - 4.0 mag, 11.7mi depth 11.7074 mi from Whitehall, MT
1/18/2006 - 4.0 mag, 8.7mi depth 11.5743 mi from Dillon, MT
6/21/2006 - 3.9 mag, 11.0mi depth 4.0745 mi from Pony, MT
9/24/1995 - 3.9 mag, 4.6mi depth 10.0878 mi from Pony, MT
7/26/2005 - 3.8 mag, 5.0mi depth 13.2822 mi from Dillon, MT
6/17/2006 - 3.8 mag, 11.2mi depth 4.4998 mi from Pony, MT
6/4/2006 - 3.8 mag, 11.3mi depth 11.3772 mi from Dillon, MT
3/29/2007 - 3.7 mag, 13.4mi depth 8.8913 mi from Dillon, MT
7/23/2018 - 3.7 mag, 7.8mi depth 10.4663 mi from Whitehall, MT
9/24/1995 - 3.7 mag, 4.1mi depth 10.0167 mi from Pony, MT
8/7/2005 - 3.6 mag, 5.0mi depth 11.6509 mi from Dillon, MT
2/2/2002 - 3.6 mag, 6.3mi depth 9.8092 mi from Whitehall, MT
1/26/1997 - 3.6 mag, 7.4mi depth 6.8702 mi from Dillon, MT
7/28/2014 - 3.6 mag, 6.8mi depth 8.2764 mi from Dillon, MT
11/30/2005 - 3.5 mag, 5.0mi depth 10.0122 mi from Dillon, MT
9/5/2012 - 3.5 mag, 12.2mi depth 13.4949 mi from Dillon, MT
7/28/2005 - 3.5 mag, 5.0mi depth 10.7408 mi from Dillon, MT
7/29/2005 - 3.5 mag, 5.0mi depth 13.5307 mi from Dillon, MT
7/2/2018 - 3.5 mag, 7.7mi depth 10.3242 mi from Whitehall, MT
7/26/2005 - 3.5 mag, 5.0mi depth 12.6273 mi from Dillon, MT
3/31/1976 - 3.5 mag, 5.0mi depth 15.4034 mi from Dillon, MT
3/31/1976 - 3.5 mag, 1.0mi depth 14.2967 mi from Dillon, MT
6/21/2006 - 3.5 mag, 11.4mi depth 4.54 mi from Pony, MT
8/21/2013 - 3.5 mag, 9.6mi depth 6.3627 mi from Dillon, MT
6/7/2006 - 3.5 mag, 11.5mi depth 11.3772 mi from Dillon, MT
8/2/2005 - 3.5 mag, 5.0mi depth 11.8486 mi from Dillon, MT
8/3/2005 - 3.4 mag, 5.0mi depth 11.816 mi from Dillon, MT
3/6/2009 - 3.4 mag, 9.7mi depth 12.0503 mi from Whitehall, MT
7/26/2005 - 3.4 mag, 5.0mi depth 12.7886 mi from Dillon, MT
2/10/2006 - 3.4 mag, 10.8mi depth 7.1425 mi from Dillon, MT
2/1/2002 - 3.4 mag, 3.8mi depth 10.4962 mi from Whitehall, MT
8/11/2016 - 3.4 mag, 8.8mi depth 10.9144 mi from Whitehall, MT
9/27/1995 - 3.4 mag, 5.3mi depth 9.814 mi from Pony, MT
9/24/1995 - 3.4 mag, 5.4mi depth 9.7534 mi from Pony, MT
7/26/2005 - 3.4 mag, 14.0mi depth 9.4305 mi from Dillon, MT
7/20/1980 - 3.3 mag, 5.0mi depth 3.8302 mi from Pony, MT
7/26/2005 - 3.3 mag, 5.0mi depth 11.3772 mi from Dillon, MT
12/2/1977 - 3.3 mag, 17.0mi depth 9.8122 mi from Butte, MT
4/14/2010 - 3.3 mag, 10.5mi depth 7.9757 mi from Dillon, MT
2/14/2009 - 3.3 mag, 11.9mi depth 9.1862 mi from Pony, MT
4/18/2009 - 3.3 mag, 10.7mi depth 8.0913 mi from Dillon, MT
1/12/2024 - 3.3 mag, 11.9mi depth 10.7087 mi from Whitehall, MT
2/22/1987 - 3.3 mag, 5.0mi depth 11.2716 mi from Dillon, MT
5/13/2009 - 3.3 mag, 10.0mi depth 11.3162 mi from Dillon, MT

View All

Earthquake Probability for Twin Bridges, MT

View the probability of a major earthquake within the next 50 years in Twin Bridges, MT.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

(within 31 km/51 miles above magnitude)

5.0

67.52%

5.1

60.91%

5.2

60.91%

5.2

54.41%

5.3

48.19%

5.4

42.37%

5.5

37.03%

5.6

32.22%

5.7

27.93%

5.8

24.17%

5.9

20.88%

6.0

18.04%

6.1

15.14%

6.2

12.61%

6.3

10.33%

6.4

8.25%

6.5

6.54%

6.6

5.03%

6.7

3.76%

6.8

2.64%

6.9

1.69%

7.0

0.85%

7.1

0.77%

7.2

0.66%

7.3

0.54%

7.4

0.33%

7.5

0.16%

7.6

0.06%

7.7

0.02%

7.8

0.00%

7.9

0.00%

8.0

0.00%

8.1

0.00%

8.2

0.00%

8.3

0.00%

8.4

0.00%

8.5

0.00%

8.6

0.00%

8.7

0.00%

8.8

0.00%

8.9

0.00%

9.0

0.00%

9.1

0.00%

9.2

0.00%

Earthquake Count for Twin Bridges, MT

View the number of earthquake incidents in Twin Bridges, MT by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Twin Bridges, MT

Total Number of Earthquakes in Twin Bridges, MT within 30 miles. All distances and depths in the table are measured in miles.

04/25/2024

0.3

3.3

2.59

Earthquake Information for Twin Bridges, Montana

Earthquake Probability for Twin Bridges, MT

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

Earthquake Count for Twin Bridges, MT

List of Earthquake Incidents for Twin Bridges, MT

Risk Of Natural Disasters In Twin Bridges, MT

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