Earthquake Information for Lake County, Oregon

Lake County, OR has a moderate earthquake risk, with a total of 397 earthquakes since 1931. The USGS database shows that there is a 28.53% chance of a major earthquake within 50km of Lake County, OR within the next 50 years. The largest earthquake within 30 miles of Lake County, OR was a 4.0 Magnitude in 1999.

Risk Level:
Moderate
Total Number of Earthquakes in Lake County since 1931
397
Probability of A 5.0 Earthquake within next 50 years
28.53%

Earthquake Probability for Lake County, OR

View the probability of a major earthquake within the next 50 years in Lake County, 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
28.53%
5.1
25.52%
5.2
25.52%
5.2
22.92%
5.3
20.69%
5.4
18.78%
5.5
17.16%
5.6
15.79%
5.7
14.63%
5.8
13.66%
5.9
12.84%
6.0
12.15%
6.1
11.49%
6.2
10.95%
6.3
10.46%
6.4
10.06%
6.5
9.72%
6.6
8.05%
6.7
6.61%
6.8
5.76%
6.9
4.80%
7.0
3.03%
7.1
2.00%
7.2
1.08%
7.3
0.57%
7.4
0.27%
7.5
0.09%
7.6
0.03%
7.7
0.01%
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%