Earthquake Information for Lancaster, California

Lancaster, CA has a very high earthquake risk, with a total of 2,739 earthquakes since 1931. The USGS database shows that there is a 91.45% chance of a major earthquake within 50km of Lancaster, CA within the next 50 years. The largest earthquake within 30 miles of Lancaster, CA was a 6.5 Magnitude in 1971.

Risk Level:
Very High
Total Number of Earthquakes in Lancaster since 1931 within 30 miles
2,739
Probability of A 5.0 Earthquake within next 50 years
91.45%

Earthquake Probability for Lancaster, CA

View the probability of a major earthquake within the next 50 years in Lancaster, 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
91.45%
5.1
88.60%
5.2
88.60%
5.2
85.51%
5.3
82.32%
5.4
79.14%
5.5
76.06%
5.6
73.15%
5.7
70.46%
5.8
68.03%
5.9
65.85%
6.0
63.92%
6.1
62.00%
6.2
60.32%
6.3
58.68%
6.4
56.52%
6.5
53.95%
6.6
50.50%
6.7
46.71%
6.8
43.88%
6.9
41.62%
7.0
39.53%
7.1
38.16%
7.2
36.46%
7.3
34.38%
7.4
32.05%
7.5
29.05%
7.6
25.12%
7.7
19.82%
7.8
14.08%
7.9
8.75%
8.0
4.45%
8.1
1.72%
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%