Earthquake Information for Round Valley, California

Round Valley, CA has a very high earthquake risk, with a total of 23,910 earthquakes since 1931. The USGS database shows that there is a 99.43% chance of a major earthquake within 50km of Round Valley, CA within the next 50 years. The largest earthquake within 30 miles of Round Valley, CA was a 6.2 Magnitude in 1986.

Risk Level:
Very High
Total Number of Earthquakes in Round Valley since 1931 within 30 miles
23,910
Probability of A 5.0 Earthquake within next 50 years
99.43%

Earthquake Probability for Round Valley, CA

View the probability of a major earthquake within the next 50 years in Round 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
99.43%
5.1
98.68%
5.2
98.68%
5.2
97.34%
5.3
95.23%
5.4
92.26%
5.5
88.41%
5.6
83.80%
5.7
78.59%
5.8
73.00%
5.9
67.26%
6.0
61.56%
6.1
55.59%
6.2
49.90%
6.3
44.20%
6.4
37.88%
6.5
32.03%
6.6
26.23%
6.7
21.18%
6.8
16.97%
6.9
13.47%
7.0
9.69%
7.1
7.30%
7.2
5.08%
7.3
3.34%
7.4
2.21%
7.5
1.47%
7.6
1.21%
7.7
1.09%
7.8
0.83%
7.9
0.47%
8.0
0.08%
8.1
0.03%
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%