Earthquake Information for Alameda, California

Alameda, CA has a very high earthquake risk, with a total of 5,335 earthquakes since 1931. The USGS database shows that there is a 98.65% chance of a major earthquake within 50km of Alameda, CA within the next 50 years. The largest earthquake within 30 miles of Alameda, CA was a 5.0 Magnitude in 1980.

Risk Level:
Very High
Total Number of Earthquakes in Alameda since 1931 within 30 miles
5,335
Probability of A 5.0 Earthquake within next 50 years
98.65%

Earthquake Probability for Alameda, CA

View the probability of a major earthquake within the next 50 years in Alameda, 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
98.65%
5.1
97.90%
5.2
97.90%
5.2
96.97%
5.3
95.88%
5.4
94.69%
5.5
93.45%
5.6
92.19%
5.7
90.96%
5.8
89.79%
5.9
88.70%
6.0
87.71%
6.1
86.62%
6.2
85.48%
6.3
84.21%
6.4
81.95%
6.5
77.99%
6.6
72.74%
6.7
66.61%
6.8
59.32%
6.9
51.29%
7.0
43.26%
7.1
37.15%
7.2
32.87%
7.3
29.21%
7.4
25.59%
7.5
21.07%
7.6
17.55%
7.7
14.17%
7.8
10.72%
7.9
7.04%
8.0
3.86%
8.1
2.43%
8.2
0.66%
8.3
0.32%
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%