Earthquake Information for Bannock County, Idaho

Bannock County, ID has a high earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 62.91% chance of a major earthquake within 50km of Bannock County, ID within the next 50 years. The largest earthquake within 30 miles of Bannock County, ID was a 4.2 Magnitude in 1978.

Risk Level:
High
Total Number of Earthquakes in Bannock County since 1931
2
Probability of A 5.0 Earthquake within next 50 years
62.91%

Earthquake Probability for Bannock County, ID

View the probability of a major earthquake within the next 50 years in Bannock County, ID.

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
62.91%
5.1
56.23%
5.2
56.23%
5.2
49.76%
5.3
43.66%
5.4
38.02%
5.5
32.90%
5.6
28.33%
5.7
24.29%
5.8
20.75%
5.9
17.68%
6.0
15.04%
6.1
12.48%
6.2
10.28%
6.3
8.33%
6.4
6.68%
6.5
5.19%
6.6
3.88%
6.7
2.73%
6.8
1.71%
6.9
0.80%
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%