Earthquake Information for Logan, Montana

Logan, MT has a high earthquake risk, with a total of 474 earthquakes since 1931. The USGS database shows that there is a 79.28% chance of a major earthquake within 50km of Logan, MT within the next 50 years. The largest earthquake within 30 miles of Logan, MT was a 4.6 Magnitude in 1977.

Risk Level:
High

Total Number of Earthquakes in Logan since 1931 within 30 miles

474

Probability of A 5.0 Earthquake within next 50 years

79.28%

Most Recent
Largest

4/25/2024 - 0.3 mag, 3.3mi depth 2.59193 mi from Pony, MT
4/23/2024 - 1.6 mag, -2.0mi depth 3.88412 mi from Logan, MT
4/8/2024 - 1.2 mag, 11.7mi depth 1.25665 mi from Willow Creek, MT
2/14/2024 - 0.6 mag, 4.9mi depth 1.48551 mi from Toston, MT
11/14/2023 - 2.6 mag, 2.3mi depth 2.82855 mi from Pony, MT
8/10/2023 - 2.0 mag, -2.0mi depth 2.86872 mi from Logan, MT
7/26/2023 - 1.8 mag, 3.8mi depth 12.8397 mi from Gallatin Gateway, MT
7/9/2023 - 3.0 mag, 9.3mi depth 12.6687 mi from Ennis, MT
11/6/2022 - 1.3 mag, 5.0mi depth 11.279 mi from Radersburg, MT
6/17/2022 - 1.0 mag, 6.0mi depth 2.84698 mi from Manhattan, MT
2/10/2022 - 1.2 mag, 1.0mi depth 5.49949 mi from Harrison, MT
12/22/2021 - 1.3 mag, 7.4mi depth 4.00601 mi from Harrison, MT
12/16/2021 - 2.3 mag, 7.8mi depth 2.6244 mi from Three Forks, MT
12/16/2021 - 2.3 mag, 5.6mi depth 4.1294 mi from Three Forks, MT
12/16/2021 - 3.1 mag, 1.7mi depth 3.63676 mi from Three Forks, MT
12/14/2021 - 2.0 mag, -3.2mi depth 2.59059 mi from Three Forks, MT
12/9/2021 - 1.4 mag, -2.0mi depth 3.43565 mi from Logan, MT
12/6/2021 - 1.6 mag, 11.0mi depth 4.15983 mi from Ponderosa Pines, MT
12/6/2021 - 1.7 mag, 4.2mi depth 2.21093 mi from Logan, MT
12/2/2021 - 1.9 mag, -2.0mi depth 5.42849 mi from Townsend, 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
9/3/2021 - 1.6 mag, 9.6mi depth 6.32008 mi from Three Forks, MT
8/18/2021 - 0.9 mag, 2.4mi depth 14.4571 mi from Ennis, MT
8/12/2021 - 1.7 mag, -2.0mi depth 4.83454 mi from Townsend, MT
8/9/2021 - 0.3 mag, -2.0mi depth 4.68783 mi from Logan, MT
8/3/2021 - 1.1 mag, -2.0mi depth 3.75908 mi from Townsend, MT
7/8/2021 - 1.6 mag, 5.3mi depth 9.42897 mi from Harrison, MT
4/20/2021 - 0.4 mag, 6.1mi depth 4.63013 mi from Whitehall, MT
4/19/2021 - 1.3 mag, -2.0mi depth 5.89452 mi from Townsend, MT
2/19/2021 - 0.7 mag, 6.0mi depth 1.46749 mi from Manhattan, MT
2/18/2021 - 2.1 mag, 5.9mi depth 1.10726 mi from Townsend, MT
1/15/2021 - 1.9 mag, 6.0mi depth 4.95475 mi from Radersburg, MT
12/30/2020 - 1.5 mag, 4.5mi depth 13.8162 mi from Radersburg, MT
12/23/2020 - 1.1 mag, 4.5mi depth 6.03039 mi from Springhill, MT
12/17/2020 - 1.3 mag, 6.6mi depth 3.76271 mi from Ponderosa Pines, MT
12/3/2020 - 2.0 mag, -2.0mi depth 2.72512 mi from Logan, MT
11/24/2020 - 0.8 mag, 5.9mi depth 1.77033 mi from Ponderosa Pines, MT
9/29/2020 - 1.2 mag, 1.3mi depth 5.51698 mi from Harrison, MT
9/28/2020 - 1.6 mag, 3.5mi depth 2.29758 mi from Manhattan, MT
7/19/2020 - 2.6 mag, 10.0mi depth 6.67366 mi from Willow Creek, MT
6/20/2020 - 2.3 mag, 4.1mi depth 7.60271 mi from Toston, MT
5/17/2020 - 1.4 mag, 0.4mi depth 21.1136 mi from Three Forks, MT
3/24/2020 - 0.2 mag, 6.0mi depth 2.10534 mi from Manhattan, MT
3/17/2020 - 1.1 mag, 5.3mi depth 2.23998 mi from Manhattan, MT
3/17/2020 - 0.8 mag, 6.0mi depth 2.85764 mi from Manhattan, MT
3/17/2020 - 1.4 mag, 6.6mi depth 15.4142 mi from Three Forks, MT
3/14/2020 - 2.7 mag, 4.2mi depth 15.4943 mi from Three Forks, MT
3/10/2020 - 1.3 mag, -2.0mi depth 4.7746 mi from Three Forks, MT
2/24/2020 - 1.4 mag, 4.3mi depth 1.74509 mi from Manhattan, MT

3/11/1977 - 4.6 mag, 5.0mi depth 2.961 mi from Toston, MT
8/27/1977 - 4.5 mag, 10.0mi depth 7.2505 mi from Wheatland, MT
7/16/1974 - 4.4 mag, 10.0mi depth 2.3532 mi from Manhattan, MT
8/15/2019 - 4.2 mag, 9.7mi depth 2.40117 mi from Manhattan, MT
8/5/2019 - 4.1 mag, 5.0mi depth 2.93459 mi from Manhattan, MT
11/6/1997 - 4.0 mag, 4.9mi depth 4.4906 mi from Springhill, MT
7/13/2019 - 4.0 mag, 6.0mi depth 2.74163 mi from Manhattan, MT
2/8/1975 - 4.0 mag, 5.0mi depth 3.4334 mi from Gallatin River Ranch, MT
3/11/1980 - 4.0 mag, 5.0mi depth 9.6114 mi from Harrison, MT
1/1/1984 - 4.0 mag, 5.0mi depth 4.2644 mi from Toston, MT
7/22/1987 - 4.0 mag, 3.8mi depth 11.6481 mi from Harrison, MT
8/7/1989 - 4.0 mag, 0.3mi depth 2.0235 mi from Gallatin River Ranch, MT
1/11/2017 - 3.9 mag, 18.0mi depth 8.62823 mi from Three Forks, MT
8/24/1986 - 3.9 mag, 10.0mi depth 4.128 mi from Willow Creek, MT
5/2/1975 - 3.9 mag, 5.0mi depth 1.1117 mi from Toston, MT
1/30/1989 - 3.8 mag, 0.3mi depth 1.8238 mi from Wheatland, MT
2/28/1984 - 3.8 mag, 5.0mi depth 1.3863 mi from Toston, MT
4/5/1976 - 3.8 mag, 5.0mi depth 5.2284 mi from Radersburg, MT
2/21/2019 - 3.8 mag, 4.0mi depth 4.43834 mi from Manhattan, MT
5/3/1975 - 3.7 mag, 5.0mi depth 3.936 mi from Townsend, MT
1/2/1990 - 3.7 mag, 0.5mi depth 5.1823 mi from Toston, MT
2/16/1983 - 3.7 mag, 5.0mi depth 3.2844 mi from Wheatland, MT
7/21/1987 - 3.6 mag, 4.7mi depth 11.3567 mi from Harrison, MT
3/17/1993 - 3.6 mag, 6.2mi depth 11.7518 mi from Harrison, MT
6/16/1989 - 3.6 mag, 1.3mi depth 2.6882 mi from Amsterdam, MT
8/20/2008 - 3.6 mag, 10.0mi depth 5.829 mi from Toston, MT
8/4/2019 - 3.6 mag, 5.0mi depth 1.83843 mi from Manhattan, MT
5/27/1987 - 3.6 mag, 6.1mi depth 9.257 mi from Harrison, MT
8/25/1989 - 3.6 mag, 9.6mi depth 1.9557 mi from Gallatin River Ranch, MT
4/22/2003 - 3.6 mag, 9.0mi depth 11.7352 mi from Harrison, MT
1/17/2004 - 3.5 mag, 11.3mi depth 2.8393 mi from Radersburg, MT
8/20/1987 - 3.5 mag, 5.4mi depth 12.7364 mi from Harrison, MT
8/3/2019 - 3.5 mag, 12.8mi depth 2.82179 mi from Manhattan, MT
7/22/1987 - 3.5 mag, 7.3mi depth 10.5456 mi from Harrison, MT
6/28/2004 - 3.5 mag, 14.1mi depth 3.6277 mi from Cardwell, MT
8/3/2019 - 3.5 mag, 5.0mi depth 1.30604 mi from Manhattan, MT
7/2/1993 - 3.5 mag, 5.1mi depth 2.3467 mi from Gallatin River Ranch, MT
7/23/2014 - 3.5 mag, 3.4mi depth 7.61752 mi from Townsend, MT
4/16/2004 - 3.4 mag, 14.7mi depth 6.7984 mi from Radersburg, MT
11/3/1975 - 3.4 mag, 19.0mi depth 5.9152 mi from Three Forks, MT
11/13/1997 - 3.4 mag, 5.6mi depth 4.5644 mi from Springhill, MT
7/21/1987 - 3.4 mag, 2.0mi depth 10.2824 mi from Harrison, MT
7/15/1987 - 3.4 mag, 3.1mi depth 10.6131 mi from Harrison, MT
11/9/1977 - 3.4 mag, 5.0mi depth 8.742 mi from Radersburg, MT
8/23/2019 - 3.4 mag, 3.6mi depth 2.34238 mi from Manhattan, MT
8/20/1987 - 3.4 mag, 5.6mi depth 12.5436 mi from Harrison, MT
10/16/2018 - 3.3 mag, 3.6mi depth 1.10215 mi from Manhattan, MT
7/20/1980 - 3.3 mag, 5.0mi depth 3.8302 mi from Pony, MT
7/23/1987 - 3.3 mag, 4.6mi depth 12.1696 mi from Harrison, MT
8/20/2008 - 3.3 mag, 10.1mi depth 5.829 mi from Toston, MT

View All

Earthquake Probability for Logan, MT

View the probability of a major earthquake within the next 50 years in Logan, 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

79.28%

5.1

72.99%

5.2

72.99%

5.2

66.33%

5.3

59.56%

5.4

52.89%

5.5

46.52%

5.6

40.57%

5.7

35.12%

5.8

30.20%

5.9

25.83%

6.0

21.99%

6.1

18.23%

6.2

14.96%

6.3

12.07%

6.4

9.59%

6.5

7.43%

6.6

5.53%

6.7

3.86%

6.8

2.38%

6.9

1.12%

7.0

0.00%

7.1

0.00%

7.2

0.00%

7.3

0.00%

7.4

0.00%

7.5

0.00%

7.6

0.00%

7.7

0.00%

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 Logan, MT

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

List of Earthquake Incidents for Logan, MT

Total Number of Earthquakes in Logan, 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 Logan, Montana

Earthquake Probability for Logan, MT

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

Earthquake Count for Logan, MT

List of Earthquake Incidents for Logan, MT

Risk Of Natural Disasters In Logan, MT

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