Earthquake Information for Descanso, California

Descanso, CA has a very high earthquake risk, with a total of 8,916 earthquakes since 1931. The USGS database shows that there is a 92.41% chance of a major earthquake within 50km of Descanso, CA within the next 50 years. The largest earthquake within 30 miles of Descanso, CA was a 4.5 Magnitude in 1973.

Risk Level:
Very High
Total Number of Earthquakes in Descanso since 1931 within 30 miles
8,916
Probability of A 5.0 Earthquake within next 50 years
92.41%

Earthquake Probability for Descanso, CA

View the probability of a major earthquake within the next 50 years in Descanso, 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
92.41%
5.1
88.48%
5.2
88.48%
5.2
83.71%
5.3
78.26%
5.4
72.36%
5.5
66.25%
5.6
60.15%
5.7
54.25%
5.8
48.68%
5.9
43.53%
6.0
38.86%
6.1
33.87%
6.2
29.40%
6.3
25.29%
6.4
21.52%
6.5
17.50%
6.6
13.86%
6.7
10.91%
6.8
8.18%
6.9
6.18%
7.0
4.64%
7.1
4.20%
7.2
3.93%
7.3
3.80%
7.4
3.50%
7.5
2.89%
7.6
2.06%
7.7
1.22%
7.8
0.52%
7.9
0.15%
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%