Earthquake Information for Eureka, California

Eureka, CA has a very high earthquake risk, with a total of 2,407 earthquakes since 1931. The USGS database shows that there is a 93.38% chance of a major earthquake within 50km of Eureka, CA within the next 50 years. The largest earthquake within 30 miles of Eureka, CA was a 7.3 Magnitude in 1980.

Risk Level:
Very High
Total Number of Earthquakes in Eureka since 1931 within 50 miles
2,407
Probability of A 5.0 Earthquake within next 50 years
93.38%

Earthquake Probability for Eureka, CA

View the probability of a major earthquake within the next 50 years in Eureka, 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
93.38%
5.1
89.95%
5.2
89.95%
5.2
85.78%
5.3
81.01%
5.4
75.86%
5.5
70.51%
5.6
65.18%
5.7
60.02%
5.8
55.15%
5.9
50.65%
6.0
46.56%
6.1
42.45%
6.2
38.78%
6.3
35.50%
6.4
32.63%
6.5
30.03%
6.6
26.29%
6.7
23.00%
6.8
19.87%
6.9
16.60%
7.0
11.85%
7.1
7.91%
7.2
4.83%
7.3
2.80%
7.4
2.09%
7.5
0.91%
7.6
0.31%
7.7
0.04%
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%