Earthquake Information for Forest Ranch, California

Forest Ranch, CA has a high earthquake risk, with a total of 684 earthquakes since 1931. The USGS database shows that there is a 49.34% chance of a major earthquake within 50km of Forest Ranch, CA within the next 50 years. The largest earthquake within 30 miles of Forest Ranch, CA was a 5.3 Magnitude in 1975.

Risk Level:
High
Total Number of Earthquakes in Forest Ranch since 1931 within 30 miles
684
Probability of A 5.0 Earthquake within next 50 years
49.34%

Earthquake Probability for Forest Ranch, CA

View the probability of a major earthquake within the next 50 years in Forest Ranch, 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
49.34%
5.1
43.15%
5.2
43.15%
5.2
37.43%
5.3
32.23%
5.4
27.58%
5.5
23.48%
5.6
19.88%
5.7
16.77%
5.8
14.08%
5.9
11.78%
6.0
9.82%
6.1
7.89%
6.2
6.25%
6.3
4.82%
6.4
3.60%
6.5
2.56%
6.6
2.14%
6.7
1.73%
6.8
1.38%
6.9
1.09%
7.0
0.82%
7.1
0.63%
7.2
0.45%
7.3
0.32%
7.4
0.20%
7.5
0.09%
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%