Earthquake Information for Santa Rosa Valley, California

Santa Rosa Valley, CA has a very high earthquake risk, with a total of 4,188 earthquakes since 1931. The USGS database shows that there is a 94.31% chance of a major earthquake within 50km of Santa Rosa Valley, CA within the next 50 years. The largest earthquake within 30 miles of Santa Rosa Valley, CA was a 6.7 Magnitude in 1994.

Risk Level:
Very High
Total Number of Earthquakes in Santa Rosa Valley since 1931 within 30 miles
4,188
Probability of A 5.0 Earthquake within next 50 years
94.31%

Earthquake Probability for Santa Rosa Valley, CA

View the probability of a major earthquake within the next 50 years in Santa Rosa Valley, 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
94.31%
5.1
92.07%
5.2
92.07%
5.2
89.55%
5.3
86.85%
5.4
84.08%
5.5
81.33%
5.6
78.70%
5.7
76.22%
5.8
73.94%
5.9
71.88%
6.0
70.04%
6.1
68.04%
6.2
66.26%
6.3
64.66%
6.4
62.63%
6.5
59.29%
6.6
52.87%
6.7
45.68%
6.8
39.78%
6.9
34.64%
7.0
27.74%
7.1
21.03%
7.2
14.01%
7.3
8.21%
7.4
4.26%
7.5
1.41%
7.6
0.75%
7.7
0.38%
7.8
0.13%
7.9
0.02%
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%