Earthquake Information for Brisbane, California

Brisbane, CA has a very high earthquake risk, with a total of 5,053 earthquakes since 1931. The USGS database shows that there is a 98.14% chance of a major earthquake within 50km of Brisbane, CA within the next 50 years. The largest earthquake within 30 miles of Brisbane, CA was a 4.8 Magnitude in 1977.

Risk Level:
Very High
Total Number of Earthquakes in Brisbane since 1931 within 30 miles
5,053
Probability of A 5.0 Earthquake within next 50 years
98.14%

Earthquake Probability for Brisbane, CA

View the probability of a major earthquake within the next 50 years in Brisbane, 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
98.14%
5.1
97.18%
5.2
97.18%
5.2
96.02%
5.3
94.69%
5.4
93.25%
5.5
91.77%
5.6
90.29%
5.7
88.85%
5.8
87.50%
5.9
86.25%
6.0
85.11%
6.1
83.92%
6.2
82.64%
6.3
81.25%
6.4
78.87%
6.5
75.21%
6.6
70.44%
6.7
64.67%
6.8
57.85%
6.9
50.26%
7.0
42.95%
7.1
37.10%
7.2
32.94%
7.3
29.26%
7.4
25.62%
7.5
21.08%
7.6
17.56%
7.7
14.18%
7.8
10.72%
7.9
7.05%
8.0
3.86%
8.1
2.43%
8.2
0.66%
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%