Earthquake Information for Perris, California

Perris, CA has a very high earthquake risk, with a total of 30,689 earthquakes since 1931. The USGS database shows that there is a 99.36% chance of a major earthquake within 50km of Perris, CA within the next 50 years. The largest earthquake within 30 miles of Perris, CA was a 5.9 Magnitude in 1986.

Risk Level:
Very High
Total Number of Earthquakes in Perris since 1931 within 30 miles
30,689
Probability of A 5.0 Earthquake within next 50 years
99.36%

Earthquake Probability for Perris, CA

View the probability of a major earthquake within the next 50 years in Perris, 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
99.36%
5.1
98.79%
5.2
98.79%
5.2
97.95%
5.3
96.83%
5.4
95.44%
5.5
93.83%
5.6
92.06%
5.7
90.22%
5.8
88.35%
5.9
86.54%
6.0
84.82%
6.1
83.02%
6.2
81.35%
6.3
79.70%
6.4
77.41%
6.5
73.38%
6.6
70.46%
6.7
66.76%
6.8
63.16%
6.9
59.09%
7.0
54.89%
7.1
50.36%
7.2
45.82%
7.3
40.46%
7.4
34.93%
7.5
28.17%
7.6
20.81%
7.7
14.17%
7.8
9.00%
7.9
5.32%
8.0
2.54%
8.1
1.06%
8.2
0.30%
8.3
0.06%
8.4
0.01%
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%