Earthquake Information for Brentwood, California

Brentwood, CA has a very high earthquake risk, with a total of 4,140 earthquakes since 1931. The USGS database shows that there is a 97.17% chance of a major earthquake within 50km of Brentwood, CA within the next 50 years. The largest earthquake within 30 miles of Brentwood, CA was a 5.6 Magnitude in 1980.

Risk Level:
Very High
Total Number of Earthquakes in Brentwood since 1931 within 30 miles
4,140
Probability of A 5.0 Earthquake within next 50 years
97.17%

Earthquake Probability for Brentwood, CA

View the probability of a major earthquake within the next 50 years in Brentwood, 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
97.17%
5.1
95.73%
5.2
95.73%
5.2
93.99%
5.3
92.02%
5.4
89.89%
5.5
87.70%
5.6
85.52%
5.7
83.41%
5.8
81.42%
5.9
79.59%
6.0
77.93%
6.1
76.12%
6.2
74.23%
6.3
72.24%
6.4
68.84%
6.5
62.62%
6.6
52.53%
6.7
42.12%
6.8
30.60%
6.9
20.11%
7.0
10.81%
7.1
5.48%
7.2
2.59%
7.3
0.94%
7.4
0.38%
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%