Earthquake Information for Petaluma, California

Petaluma, CA has a very high earthquake risk, with a total of 2,042 earthquakes since 1931. The USGS database shows that there is a 95.65% chance of a major earthquake within 50km of Petaluma, CA within the next 50 years. The largest earthquake within 30 miles of Petaluma, CA was a 6.0 Magnitude in 2014.

Risk Level:
Very High
Total Number of Earthquakes in Petaluma since 1931 within 30 miles
2,042
Probability of A 5.0 Earthquake within next 50 years
95.65%

Earthquake Probability for Petaluma, CA

View the probability of a major earthquake within the next 50 years in Petaluma, 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
95.65%
5.1
94.12%
5.2
94.12%
5.2
92.44%
5.3
90.68%
5.4
88.92%
5.5
87.20%
5.6
85.56%
5.7
84.05%
5.8
82.66%
5.9
81.42%
6.0
80.32%
6.1
79.17%
6.2
77.91%
6.3
76.49%
6.4
73.70%
6.5
70.44%
6.6
65.08%
6.7
60.21%
6.8
54.69%
6.9
47.91%
7.0
40.02%
7.1
33.91%
7.2
29.17%
7.3
25.06%
7.4
21.56%
7.5
18.30%
7.6
16.58%
7.7
14.20%
7.8
10.86%
7.9
7.09%
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%