Earthquake Information for Simi Valley, California

Simi Valley, CA has a very high earthquake risk, with a total of 39 earthquakes since 1931. The USGS database shows that there is a 95.21% chance of a major earthquake within 50km of Simi Valley, CA within the next 50 years. The largest earthquake within 30 miles of Simi Valley, CA was a 6.7 Magnitude in 1994.

Risk Level:
Very High
Total Number of Earthquakes in Simi Valley, CA since 1931
39

Earthquake Probability for Simi Valley, CA

View the probability of a major earthquake within the next 50 years in Simi Valley, CA.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)

Probability of Earthquakes Within the Next 50 Years

(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
95.21%
5.1
93.23%
5.2
93.23%
5.2
90.98%
5.3
88.55%
5.4
86.03%
5.5
83.52%
5.6
81.09%
5.7
78.80%
5.8
76.69%
5.9
74.77%
6.0
73.06%
6.1
71.27%
6.2
69.68%
6.3
68.16%
6.4
65.80%
6.5
60.69%
6.6
53.77%
6.7
46.28%
6.8
40.07%
6.9
34.67%
7.0
27.47%
7.1
20.41%
7.2
13.03%
7.3
7.17%
7.4
3.63%
7.5
1.38%
7.6
0.79%
7.7
0.40%
7.8
0.13%
7.9
0.02%
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%