Earthquake Information for Lemon Grove, California

Lemon Grove, CA has a high earthquake risk, with a total of 1,588 earthquakes since 1931. The USGS database shows that there is a 68.64% chance of a major earthquake within 50km of Lemon Grove, CA within the next 50 years. The largest earthquake within 30 miles of Lemon Grove, CA was a 4.4 Magnitude in 1983.

Risk Level:
High
Total Number of Earthquakes in Lemon Grove since 1931 within 30 miles
1,588
Probability of A 5.0 Earthquake within next 50 years
68.64%

Earthquake Probability for Lemon Grove, CA

View the probability of a major earthquake within the next 50 years in Lemon Grove, 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
68.64%
5.1
62.37%
5.2
62.37%
5.2
56.22%
5.3
50.33%
5.4
44.84%
5.5
39.81%
5.6
35.28%
5.7
31.26%
5.8
27.72%
5.9
24.64%
6.0
21.98%
6.1
18.92%
6.2
16.29%
6.3
13.96%
6.4
11.98%
6.5
10.18%
6.6
8.71%
6.7
7.23%
6.8
6.03%
6.9
5.04%
7.0
4.18%
7.1
3.84%
7.2
3.48%
7.3
2.92%
7.4
2.23%
7.5
1.31%
7.6
0.82%
7.7
0.40%
7.8
0.13%
7.9
0.02%
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%