Earthquake Information for Rossmoor, California

Rossmoor, CA has a very high earthquake risk, with a total of 5,219 earthquakes since 1931. The USGS database shows that there is a 95.81% chance of a major earthquake within 50km of Rossmoor, CA within the next 50 years. The largest earthquake within 30 miles of Rossmoor, CA was a 5.7 Magnitude in 1987.

Risk Level:
Very High
Total Number of Earthquakes in Rossmoor since 1931 within 30 miles
5,219
Probability of A 5.0 Earthquake within next 50 years
95.81%

Earthquake Probability for Rossmoor, CA

View the probability of a major earthquake within the next 50 years in Rossmoor, 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
95.81%
5.1
93.85%
5.2
93.85%
5.2
91.53%
5.3
88.95%
5.4
86.21%
5.5
83.43%
5.6
80.69%
5.7
78.06%
5.8
75.61%
5.9
73.36%
6.0
71.34%
6.1
69.33%
6.2
67.53%
6.3
65.55%
6.4
60.75%
6.5
50.26%
6.6
42.04%
6.7
33.92%
6.8
27.01%
6.9
21.27%
7.0
15.92%
7.1
12.09%
7.2
8.85%
7.3
6.25%
7.4
4.37%
7.5
2.78%
7.6
1.93%
7.7
1.15%
7.8
0.50%
7.9
0.17%
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%