Earthquake Information for Cardwell, Montana

Cardwell, MT has a high earthquake risk, with a total of 901 earthquakes since 1931. The USGS database shows that there is a 71.58% chance of a major earthquake within 50km of Cardwell, MT within the next 50 years. The largest earthquake within 30 miles of Cardwell, MT was a 4.6 Magnitude in 1977.

Risk Level:
High
Total Number of Earthquakes in Cardwell since 1931 within 30 miles
901
Probability of A 5.0 Earthquake within next 50 years
71.58%

Earthquake Probability for Cardwell, MT

View the probability of a major earthquake within the next 50 years in Cardwell, 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
71.58%
5.1
64.97%
5.2
64.97%
5.2
58.31%
5.3
51.82%
5.4
45.66%
5.5
39.94%
5.6
34.73%
5.7
30.05%
5.8
25.90%
5.9
22.26%
6.0
19.10%
6.1
15.82%
6.2
12.98%
6.3
10.44%
6.4
8.21%
6.5
6.30%
6.6
4.66%
6.7
3.29%
6.8
2.03%
6.9
0.95%
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%