Earthquake Information for Coram, Montana

Coram, MT has a high earthquake risk, with a total of 76 earthquakes since 1931. The USGS database shows that there is a 62.26% chance of a major earthquake within 50km of Coram, MT within the next 50 years. The largest earthquake within 30 miles of Coram, MT was a 4.6 Magnitude in 1975.

Risk Level:
High
Total Number of Earthquakes in Coram since 1931 within 30 miles
76
Probability of A 5.0 Earthquake within next 50 years
62.26%

Earthquake Probability for Coram, MT

View the probability of a major earthquake within the next 50 years in Coram, 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
62.26%
5.1
55.62%
5.2
55.62%
5.2
49.21%
5.3
43.18%
5.4
37.63%
5.5
32.59%
5.6
28.10%
5.7
24.13%
5.8
20.67%
5.9
17.66%
6.0
15.08%
6.1
12.64%
6.2
10.56%
6.3
8.64%
6.4
7.01%
6.5
5.59%
6.6
4.37%
6.7
3.32%
6.8
2.34%
6.9
1.49%
7.0
0.71%
7.1
0.64%
7.2
0.52%
7.3
0.38%
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%