Earthquake Information for Fremont County, Idaho

Fremont County, ID has a high earthquake risk, with a total of 66 earthquakes since 1931. The USGS database shows that there is a 71.66% chance of a major earthquake within 50km of Fremont County, ID within the next 50 years. The largest earthquake within 30 miles of Fremont County, ID was a 4.0 Magnitude in 1974.

Risk Level:
High
Total Number of Earthquakes in Fremont County since 1931
66
Probability of A 5.0 Earthquake within next 50 years
71.66%

Earthquake Probability for Fremont County, ID

View the probability of a major earthquake within the next 50 years in Fremont 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
71.66%
5.1
65.49%
5.2
65.49%
5.2
59.35%
5.3
53.41%
5.4
47.81%
5.5
42.64%
5.6
37.96%
5.7
33.78%
5.8
30.09%
5.9
26.86%
6.0
24.06%
6.1
21.15%
6.2
18.64%
6.3
16.38%
6.4
14.46%
6.5
12.70%
6.6
10.46%
6.7
8.44%
6.8
6.54%
6.9
4.83%
7.0
3.46%
7.1
2.46%
7.2
1.45%
7.3
0.90%
7.4
0.45%
7.5
0.19%
7.6
0.07%
7.7
0.02%
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%