Earthquake Information for Petrolia, California

Petrolia, CA has a very high earthquake risk, with a total of 2,947 earthquakes since 1931. The USGS database shows that there is a 99.96% chance of a major earthquake within 50km of Petrolia, CA within the next 50 years. The largest earthquake within 30 miles of Petrolia, CA was a 7.2 Magnitude in 1992.

Risk Level:
Very High
Total Number of Earthquakes in Petrolia since 1931 within 30 miles
2,947
Probability of A 5.0 Earthquake within next 50 years
99.96%

Earthquake Probability for Petrolia, CA

View the probability of a major earthquake within the next 50 years in Petrolia, 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
99.96%
5.1
99.86%
5.2
99.86%
5.2
99.60%
5.3
99.08%
5.4
98.14%
5.5
96.67%
5.6
94.60%
5.7
91.91%
5.8
88.69%
5.9
85.05%
6.0
81.15%
6.1
76.68%
6.2
72.15%
6.3
67.64%
6.4
63.33%
6.5
59.30%
6.6
54.93%
6.7
50.70%
6.8
46.79%
6.9
42.99%
7.0
38.56%
7.1
34.44%
7.2
30.23%
7.3
25.33%
7.4
21.79%
7.5
17.81%
7.6
15.79%
7.7
13.45%
7.8
10.35%
7.9
6.91%
8.0
3.84%
8.1
2.42%
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%