Earthquake Information for Fort Shaw, Montana

Fort Shaw, MT has a moderate earthquake risk, with a total of 3 earthquakes since 1931. The USGS database shows that there is a 10.84% chance of a major earthquake within 50km of Fort Shaw, MT within the next 50 years. The largest earthquake within 30 miles of Fort Shaw, MT was a 3.6 Magnitude in 2005.

Risk Level:
Moderate
Total Number of Earthquakes in Fort Shaw since 1931 within 30 miles
3
Probability of A 5.0 Earthquake within next 50 years
10.84%

Earthquake Probability for Fort Shaw, MT

View the probability of a major earthquake within the next 50 years in Fort Shaw, MT.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
10.84%
5.1
9.13%
5.2
9.13%
5.2
7.73%
5.3
6.50%
5.4
5.47%
5.5
4.60%
5.6
3.89%
5.7
3.28%
5.8
2.77%
5.9
2.35%
6.0
2.00%
6.1
1.65%
6.2
1.36%
6.3
1.10%
6.4
0.89%
6.5
0.69%
6.6
0.52%
6.7
0.38%
6.8
0.23%
6.9
0.11%
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%