Earthquake Information for Spring Valley, California

Spring Valley, CA has a high earthquake risk, with a total of 1,619 earthquakes since 1931. The USGS database shows that there is a 72.39% chance of a major earthquake within 50km of Spring Valley, CA within the next 50 years. The largest earthquake within 30 miles of Spring Valley, CA was a 4.4 Magnitude in 1983.

Risk Level:
High
Total Number of Earthquakes in Spring Valley since 1931 within 30 miles
1,619
Probability of A 5.0 Earthquake within next 50 years
72.39%

Earthquake Probability for Spring Valley, CA

View the probability of a major earthquake within the next 50 years in Spring Valley, CA.

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
72.39%
5.1
66.06%
5.2
66.06%
5.2
59.70%
5.3
53.52%
5.4
47.66%
5.5
42.23%
5.6
37.28%
5.7
32.84%
5.8
28.91%
5.9
25.47%
6.0
22.48%
6.1
19.40%
6.2
16.74%
6.3
14.19%
6.4
12.01%
6.5
10.06%
6.6
8.60%
6.7
7.12%
6.8
5.94%
6.9
4.95%
7.0
4.13%
7.1
3.81%
7.2
3.46%
7.3
2.91%
7.4
2.22%
7.5
1.30%
7.6
0.82%
7.7
0.40%
7.8
0.13%
7.9
0.02%
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%