Earthquake Information for Stillwater County, Montana

Stillwater County, MT has a low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 3.52% chance of a major earthquake within 50km of Stillwater County, MT within the next 50 years.

Risk Level:
Low
Total Number of Earthquakes in Stillwater County since 1931
0
Probability of A 5.0 Earthquake within next 50 years
3.52%
  • There are no earthquakes reported in Stillwater County, MT.
  • There are no earthquakes reported in Stillwater County, MT.

Earthquake Probability for Stillwater County, MT

View the probability of a major earthquake within the next 50 years in Stillwater County, 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
3.52%
5.1
2.95%
5.2
2.95%
5.2
2.55%
5.3
2.14%
5.4
1.80%
5.5
1.51%
5.6
1.30%
5.7
1.10%
5.8
0.95%
5.9
0.81%
6.0
0.71%
6.1
0.58%
6.2
0.48%
6.3
0.39%
6.4
0.32%
6.5
0.25%
6.6
0.18%
6.7
0.13%
6.8
0.08%
6.9
0.04%
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%