Earthquake Information for Olney, Montana

Olney, MT has a high earthquake risk, with a total of 47 earthquakes since 1931. The USGS database shows that there is a 46.66% chance of a major earthquake within 50km of Olney, MT within the next 50 years. The largest earthquake within 30 miles of Olney, MT was a 4.5 Magnitude in 2014.

Risk Level:
High
Total Number of Earthquakes in Olney since 1931 within 30 miles
47
Probability of A 5.0 Earthquake within next 50 years
46.66%

Earthquake Probability for Olney, MT

View the probability of a major earthquake within the next 50 years in Olney, 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
46.66%
5.1
40.88%
5.2
40.88%
5.2
35.59%
5.3
30.84%
5.4
26.63%
5.5
22.92%
5.6
19.70%
5.7
16.92%
5.8
14.53%
5.9
12.49%
6.0
10.76%
6.1
8.82%
6.2
7.17%
6.3
5.77%
6.4
4.58%
6.5
3.55%
6.6
2.64%
6.7
1.85%
6.8
1.16%
6.9
0.56%
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%