Earthquake Information for Cascade Locks, Oregon

Cascade Locks, OR has a moderate earthquake risk, with a total of 500 earthquakes since 1931. The USGS database shows that there is a 26.70% chance of a major earthquake within 50km of Cascade Locks, OR within the next 50 years. The largest earthquake within 30 miles of Cascade Locks, OR was a 4.0 Magnitude in 2002.

Risk Level:
Moderate
Total Number of Earthquakes in Cascade Locks since 1931 within 30 miles
500
Probability of A 5.0 Earthquake within next 50 years
26.70%

Earthquake Probability for Cascade Locks, OR

View the probability of a major earthquake within the next 50 years in Cascade Locks, OR.

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
26.70%
5.1
23.51%
5.2
23.51%
5.2
20.75%
5.3
18.37%
5.4
16.35%
5.5
14.62%
5.6
13.16%
5.7
11.93%
5.8
10.89%
5.9
9.97%
6.0
9.08%
6.1
8.06%
6.2
7.03%
6.3
4.40%
6.4
3.54%
6.5
2.93%
6.6
2.27%
6.7
1.72%
6.8
1.26%
6.9
0.84%
7.0
0.45%
7.1
0.24%
7.2
0.01%
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%