Earthquake Information for Rialto, California

Rialto, CA has a very high earthquake risk, with a total of 21,585 earthquakes since 1931. The USGS database shows that there is a 99.53% chance of a major earthquake within 50km of Rialto, CA within the next 50 years. The largest earthquake within 30 miles of Rialto, CA was a 5.7 Magnitude in 1990.

Risk Level:
Very High
Total Number of Earthquakes in Rialto since 1931 within 30 miles
21,585
Probability of A 5.0 Earthquake within next 50 years
99.53%

Earthquake Probability for Rialto, CA

View the probability of a major earthquake within the next 50 years in Rialto, 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
99.53%
5.1
99.11%
5.2
99.11%
5.2
98.49%
5.3
97.66%
5.4
96.62%
5.5
95.42%
5.6
94.10%
5.7
92.71%
5.8
91.32%
5.9
89.95%
6.0
88.66%
6.1
87.35%
6.2
86.13%
6.3
84.94%
6.4
82.95%
6.5
79.39%
6.6
75.73%
6.7
71.84%
6.8
68.21%
6.9
64.36%
7.0
60.39%
7.1
56.23%
7.2
52.01%
7.3
46.92%
7.4
41.80%
7.5
35.54%
7.6
28.43%
7.7
21.05%
7.8
14.47%
7.9
9.00%
8.0
4.52%
8.1
1.68%
8.2
0.30%
8.3
0.06%
8.4
0.01%
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%