Earthquake Information for Twain, California

Twain, CA has a high earthquake risk, with a total of 2,264 earthquakes since 1931. The USGS database shows that there is a 78.73% chance of a major earthquake within 50km of Twain, CA within the next 50 years. The largest earthquake within 30 miles of Twain, CA was a 5.7 Magnitude in 2013.

Risk Level:
High
Total Number of Earthquakes in Twain since 1931 within 30 miles
2,264
Probability of A 5.0 Earthquake within next 50 years
78.73%

Earthquake Probability for Twain, CA

View the probability of a major earthquake within the next 50 years in Twain, 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
78.73%
5.1
72.45%
5.2
72.45%
5.2
65.85%
5.3
59.16%
5.4
52.60%
5.5
46.36%
5.6
40.55%
5.7
35.23%
5.8
30.45%
5.9
26.21%
6.0
22.48%
6.1
18.81%
6.2
15.62%
6.3
12.70%
6.4
10.20%
6.5
8.03%
6.6
6.71%
6.7
5.58%
6.8
4.61%
6.9
3.76%
7.0
2.99%
7.1
2.32%
7.2
1.73%
7.3
1.19%
7.4
0.72%
7.5
0.33%
7.6
0.00%
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%