Earthquake Information for Newport Beach, California

Newport Beach, CA has a very high earthquake risk, with a total of 5,331 earthquakes since 1931. The USGS database shows that there is a 91.57% chance of a major earthquake within 50km of Newport Beach, CA within the next 50 years. The largest earthquake within 30 miles of Newport Beach, CA was a 5.5 Magnitude in 2008.

Risk Level:
Very High
Total Number of Earthquakes in Newport Beach since 1931 within 30 miles
5,331
Probability of A 5.0 Earthquake within next 50 years
91.57%

Earthquake Probability for Newport Beach, CA

View the probability of a major earthquake within the next 50 years in Newport Beach, 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
91.57%
5.1
88.09%
5.2
88.09%
5.2
84.13%
5.3
79.86%
5.4
75.43%
5.5
71.02%
5.6
66.75%
5.7
62.72%
5.8
59.01%
5.9
55.63%
6.0
52.62%
6.1
49.61%
6.2
46.93%
6.3
44.42%
6.4
41.01%
6.5
37.46%
6.6
33.61%
6.7
29.29%
6.8
24.81%
6.9
20.29%
7.0
15.72%
7.1
12.37%
7.2
9.75%
7.3
7.65%
7.4
5.87%
7.5
4.00%
7.6
2.73%
7.7
1.57%
7.8
0.65%
7.9
0.17%
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%