Earthquake Information for Chester, California

Chester, CA has a high earthquake risk, with a total of 2,423 earthquakes since 1931. The USGS database shows that there is a 60.23% chance of a major earthquake within 50km of Chester, CA within the next 50 years. The largest earthquake within 30 miles of Chester, CA was a 5.7 Magnitude in 2013.

Risk Level:
High
Total Number of Earthquakes in Chester since 1931 within 30 miles
2,423
Probability of A 5.0 Earthquake within next 50 years
60.23%

Earthquake Probability for Chester, CA

View the probability of a major earthquake within the next 50 years in Chester, 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
60.23%
5.1
54.06%
5.2
54.06%
5.2
48.21%
5.3
42.77%
5.4
37.82%
5.5
33.38%
5.6
29.44%
5.7
25.99%
5.8
22.99%
5.9
20.41%
6.0
18.19%
6.1
16.04%
6.2
14.21%
6.3
12.58%
6.4
11.21%
6.5
9.99%
6.6
8.75%
6.7
7.65%
6.8
6.68%
6.9
5.81%
7.0
4.70%
7.1
3.43%
7.2
2.20%
7.3
1.28%
7.4
0.70%
7.5
0.32%
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%