Earthquake Information for San Benito County, California

San Benito County, CA has a very high earthquake risk, with a total of 1,338 earthquakes since 1931. The USGS database shows that there is a 99.97% chance of a major earthquake within 50km of San Benito County, CA within the next 50 years. The largest earthquake within 30 miles of San Benito County, CA was a 5.4 Magnitude in 1986.

Risk Level:
Very High
Total Number of Earthquakes in San Benito County since 1931
1,338
Probability of A 5.0 Earthquake within next 50 years
99.97%

Earthquake Probability for San Benito County, CA

View the probability of a major earthquake within the next 50 years in San Benito County, 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
99.97%
5.1
99.87%
5.2
99.87%
5.2
99.61%
5.3
99.03%
5.4
97.96%
5.5
96.25%
5.6
93.83%
5.7
90.72%
5.8
87.02%
5.9
82.98%
6.0
78.75%
6.1
74.56%
6.2
69.89%
6.3
63.96%
6.4
53.70%
6.5
45.46%
6.6
38.14%
6.7
32.70%
6.8
29.65%
6.9
26.63%
7.0
23.13%
7.1
20.45%
7.2
18.41%
7.3
16.31%
7.4
13.96%
7.5
11.23%
7.6
9.30%
7.7
7.99%
7.8
7.09%
7.9
5.57%
8.0
3.58%
8.1
2.38%
8.2
0.65%
8.3
0.32%
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%