Earthquake Information for Cascade, Idaho

Cascade, ID has a high earthquake risk, with a total of 161 earthquakes since 1931. The USGS database shows that there is a 40.77% chance of a major earthquake within 50km of Cascade, ID within the next 50 years. The largest earthquake within 30 miles of Cascade, ID was a 4.9 Magnitude in 2024.

Risk Level:
High
Total Number of Earthquakes in Cascade since 1931 within 30 miles
161
Probability of A 5.0 Earthquake within next 50 years
40.77%

Earthquake Probability for Cascade, ID

View the probability of a major earthquake within the next 50 years in Cascade, 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
40.77%
5.1
35.54%
5.2
35.54%
5.2
30.83%
5.3
26.65%
5.4
22.99%
5.5
19.80%
5.6
17.05%
5.7
14.69%
5.8
12.67%
5.9
10.96%
6.0
9.51%
6.1
8.07%
6.2
6.85%
6.3
5.80%
6.4
4.91%
6.5
4.09%
6.6
3.13%
6.7
2.30%
6.8
1.45%
6.9
0.75%
7.0
0.17%
7.1
0.08%
7.2
0.03%
7.3
0.01%
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%