Earthquake Information for Aliso Viejo, California

Aliso Viejo, CA has a very high earthquake risk, with a total of 5,795 earthquakes since 1931. The USGS database shows that there is a 92.34% chance of a major earthquake within 50km of Aliso Viejo, CA within the next 50 years. The largest earthquake within 30 miles of Aliso Viejo, CA was a 5.5 Magnitude in 2008.

Risk Level:
Very High
Total Number of Earthquakes in Aliso Viejo since 1931 within 30 miles
5,795
Probability of A 5.0 Earthquake within next 50 years
92.34%

Earthquake Probability for Aliso Viejo, CA

View the probability of a major earthquake within the next 50 years in Aliso Viejo, 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
92.34%
5.1
88.94%
5.2
88.94%
5.2
84.99%
5.3
80.65%
5.4
76.10%
5.5
71.51%
5.6
67.03%
5.7
62.77%
5.8
58.81%
5.9
55.19%
6.0
51.95%
6.1
48.62%
6.2
45.66%
6.3
42.81%
6.4
39.21%
6.5
35.98%
6.6
32.57%
6.7
28.67%
6.8
24.48%
6.9
20.17%
7.0
15.78%
7.1
12.47%
7.2
9.87%
7.3
7.75%
7.4
5.96%
7.5
4.07%
7.6
2.78%
7.7
1.59%
7.8
0.65%
7.9
0.17%
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%