Earthquake Information for Summerland, California

Summerland, CA has a very high earthquake risk, with a total of 1,211 earthquakes since 1931. The USGS database shows that there is a 89.91% chance of a major earthquake within 50km of Summerland, CA within the next 50 years. The largest earthquake within 30 miles of Summerland, CA was a 5.6 Magnitude in 1978.

Risk Level:
Very High
Total Number of Earthquakes in Summerland since 1931 within 30 miles
1,211
Probability of A 5.0 Earthquake within next 50 years
89.91%

Earthquake Probability for Summerland, CA

View the probability of a major earthquake within the next 50 years in Summerland, 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
89.91%
5.1
86.55%
5.2
86.55%
5.2
82.91%
5.3
79.14%
5.4
75.38%
5.5
71.74%
5.6
68.31%
5.7
65.14%
5.8
62.26%
5.9
59.69%
6.0
57.41%
6.1
55.16%
6.2
53.20%
6.3
51.41%
6.4
49.82%
6.5
48.13%
6.6
43.74%
6.7
39.19%
6.8
34.71%
6.9
30.28%
7.0
23.72%
7.1
17.23%
7.2
10.81%
7.3
5.92%
7.4
2.73%
7.5
0.47%
7.6
0.06%
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%