Earthquake Information for Knights Ferry, California

Knights Ferry, CA has a high earthquake risk, with a total of 44 earthquakes since 1931. The USGS database shows that there is a 30.10% chance of a major earthquake within 50km of Knights Ferry, CA within the next 50 years. The largest earthquake within 30 miles of Knights Ferry, CA was a 4.8 Magnitude in 2021.

Risk Level:
High
Total Number of Earthquakes in Knights Ferry since 1931 within 30 miles
44
Probability of A 5.0 Earthquake within next 50 years
30.10%

Earthquake Probability for Knights Ferry, CA

View the probability of a major earthquake within the next 50 years in Knights Ferry, 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
30.10%
5.1
25.71%
5.2
25.71%
5.2
21.85%
5.3
18.49%
5.4
15.58%
5.5
13.09%
5.6
10.95%
5.7
9.14%
5.8
7.60%
5.9
6.31%
6.0
5.21%
6.1
4.06%
6.2
3.09%
6.3
2.26%
6.4
1.57%
6.5
0.93%
6.6
0.72%
6.7
0.53%
6.8
0.36%
6.9
0.20%
7.0
0.06%
7.1
0.05%
7.2
0.04%
7.3
0.02%
7.4
0.01%
7.5
0.01%
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%