Earthquake Information for Casmalia, California

Casmalia, CA has a high earthquake risk, with a total of 340 earthquakes since 1931. The USGS database shows that there is a 69.58% chance of a major earthquake within 50km of Casmalia, CA within the next 50 years. The largest earthquake within 30 miles of Casmalia, CA was a 5.1 Magnitude in 1980.

Risk Level:
High
Total Number of Earthquakes in Casmalia since 1931 within 30 miles
340
Probability of A 5.0 Earthquake within next 50 years
69.58%

Earthquake Probability for Casmalia, CA

View the probability of a major earthquake within the next 50 years in Casmalia, 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
69.58%
5.1
63.71%
5.2
63.71%
5.2
57.96%
5.3
52.49%
5.4
47.41%
5.5
42.77%
5.6
38.60%
5.7
34.90%
5.8
31.65%
5.9
28.83%
6.0
26.39%
6.1
23.87%
6.2
21.70%
6.3
19.76%
6.4
18.02%
6.5
16.14%
6.6
14.36%
6.7
12.46%
6.8
10.62%
6.9
8.91%
7.0
7.02%
7.1
6.03%
7.2
4.90%
7.3
3.51%
7.4
1.97%
7.5
0.38%
7.6
0.05%
7.7
0.00%
7.8
0.00%
7.9
0.00%
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%