Earthquake Information for Johnstonville, California

Johnstonville, CA has a high earthquake risk, with a total of 1,309 earthquakes since 1931. The USGS database shows that there is a 75.63% chance of a major earthquake within 50km of Johnstonville, CA within the next 50 years. The largest earthquake within 30 miles of Johnstonville, CA was a 5.7 Magnitude in 2013.

Risk Level:
High
Total Number of Earthquakes in Johnstonville since 1931 within 30 miles
1,309
Probability of A 5.0 Earthquake within next 50 years
75.63%

Earthquake Probability for Johnstonville, CA

View the probability of a major earthquake within the next 50 years in Johnstonville, 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
75.63%
5.1
69.80%
5.2
69.80%
5.2
63.89%
5.3
58.11%
5.4
52.60%
5.5
47.47%
5.6
42.78%
5.7
38.56%
5.8
34.82%
5.9
31.54%
6.0
28.68%
6.1
25.79%
6.2
23.30%
6.3
21.08%
6.4
19.17%
6.5
17.50%
6.6
15.06%
6.7
12.62%
6.8
9.86%
6.9
7.31%
7.0
4.60%
7.1
3.20%
7.2
2.23%
7.3
1.51%
7.4
0.92%
7.5
0.42%
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%