Earthquake Information for Rollins, Montana

Rollins, MT has a very high earthquake risk, with a total of 219 earthquakes since 1931. The USGS database shows that there is a 82.85% chance of a major earthquake within 50km of Rollins, MT within the next 50 years. The largest earthquake within 30 miles of Rollins, MT was a 4.6 Magnitude in 1975.

Risk Level:
Very High
Total Number of Earthquakes in Rollins since 1931 within 30 miles
219
Probability of A 5.0 Earthquake within next 50 years
82.85%

Earthquake Probability for Rollins, MT

View the probability of a major earthquake within the next 50 years in Rollins, 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
82.85%
5.1
76.98%
5.2
76.98%
5.2
70.59%
5.3
63.93%
5.4
57.27%
5.5
50.80%
5.6
44.67%
5.7
39.00%
5.8
33.85%
5.9
29.23%
6.0
25.14%
6.1
21.20%
6.2
17.76%
6.3
14.68%
6.4
12.02%
6.5
9.70%
6.6
7.45%
6.7
5.48%
6.8
3.75%
6.9
2.26%
7.0
0.94%
7.1
0.77%
7.2
0.57%
7.3
0.44%
7.4
0.21%
7.5
0.09%
7.6
0.03%
7.7
0.01%
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%