Earthquake Information for Freeport, California

Freeport, CA has a high earthquake risk, with a total of 90 earthquakes since 1931. The USGS database shows that there is a 56.90% chance of a major earthquake within 50km of Freeport, CA within the next 50 years. The largest earthquake within 30 miles of Freeport, CA was a 4.6 Magnitude in 2023.

Risk Level:
High
Total Number of Earthquakes in Freeport since 1931 within 30 miles
90
Probability of A 5.0 Earthquake within next 50 years
56.90%

Earthquake Probability for Freeport, CA

View the probability of a major earthquake within the next 50 years in Freeport, 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
56.90%
5.1
51.68%
5.2
51.68%
5.2
46.86%
5.3
42.49%
5.4
38.57%
5.5
35.12%
5.6
32.10%
5.7
29.47%
5.8
27.22%
5.9
25.29%
6.0
23.64%
6.1
21.82%
6.2
20.21%
6.3
18.45%
6.4
13.89%
6.5
9.61%
6.6
5.35%
6.7
2.87%
6.8
1.34%
6.9
0.54%
7.0
0.04%
7.1
0.01%
7.2
0.01%
7.3
0.01%
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%