Earthquake Information for Monrovia, California

Monrovia, CA has a very high earthquake risk, with a total of 7,882 earthquakes since 1931. The USGS database shows that there is a 98.09% chance of a major earthquake within 50km of Monrovia, CA within the next 50 years. The largest earthquake within 30 miles of Monrovia, CA was a 6.5 Magnitude in 1971.

Risk Level:
Very High
Total Number of Earthquakes in Monrovia since 1931 within 50 miles
7,882
Probability of A 5.0 Earthquake within next 50 years
98.09%

Earthquake Probability for Monrovia, CA

View the probability of a major earthquake within the next 50 years in Monrovia, 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
98.09%
5.1
97.06%
5.2
97.06%
5.2
95.81%
5.3
94.37%
5.4
92.79%
5.5
91.16%
5.6
89.51%
5.7
87.92%
5.8
86.41%
5.9
85.01%
6.0
83.73%
6.1
82.36%
6.2
81.12%
6.3
79.82%
6.4
76.75%
6.5
69.90%
6.6
64.32%
6.7
58.67%
6.8
54.45%
6.9
50.66%
7.0
47.02%
7.1
43.60%
7.2
39.91%
7.3
35.94%
7.4
32.25%
7.5
28.08%
7.6
23.85%
7.7
19.07%
7.8
13.98%
7.9
8.94%
8.0
4.57%
8.1
1.71%
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%
Monrovia Earthquake by Zipcode