Earthquake Information for Bethel Island, California

Bethel Island, CA has a very high earthquake risk, with a total of 2,482 earthquakes since 1931. The USGS database shows that there is a 93.17% chance of a major earthquake within 50km of Bethel Island, CA within the next 50 years. The largest earthquake within 30 miles of Bethel Island, CA was a 5.6 Magnitude in 1980.

Risk Level:
Very High
Total Number of Earthquakes in Bethel Island since 1931 within 30 miles
2,482
Probability of A 5.0 Earthquake within next 50 years
93.17%

Earthquake Probability for Bethel Island, CA

View the probability of a major earthquake within the next 50 years in Bethel Island, 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
93.17%
5.1
90.27%
5.2
90.27%
5.2
86.93%
5.3
83.29%
5.4
79.51%
5.5
75.72%
5.6
72.04%
5.7
68.56%
5.8
65.34%
5.9
62.40%
6.0
59.78%
6.1
57.15%
6.2
54.83%
6.3
52.70%
6.4
49.69%
6.5
43.17%
6.6
33.08%
6.7
24.42%
6.8
16.08%
6.9
9.29%
7.0
3.44%
7.1
1.21%
7.2
0.33%
7.3
0.00%
7.4
0.00%
7.5
0.00%
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%