Earthquake Information for Morris Plains, New Jersey

Morris Plains, NJ has a low earthquake risk, with a total of 48 earthquakes since 1931. The USGS database shows that there is a 3.34% chance of a major earthquake within 50km of Morris Plains, NJ within the next 50 years. The largest earthquake within 30 miles of Morris Plains, NJ was a 4.8 Magnitude in 2024.

Risk Level:
Low
Total Number of Earthquakes in Morris Plains since 1931 within 30 miles
48
Probability of A 5.0 Earthquake within next 50 years
3.34%

Earthquake Probability for Morris Plains, NJ

View the probability of a major earthquake within the next 50 years in Morris Plains, NJ.

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
3.34%
5.1
2.71%
5.2
2.71%
5.2
2.71%
5.3
2.20%
5.4
1.79%
5.5
1.46%
5.6
1.36%
5.7
1.11%
5.8
0.98%
5.9
0.81%
6.0
0.75%
6.1
0.60%
6.2
0.52%
6.3
0.41%
6.4
0.38%
6.5
0.30%
6.6
0.25%
6.7
0.23%
6.8
0.17%
6.9
0.13%
7.0
0.12%
7.1
0.07%
7.2
0.05%
7.3
0.04%
7.4
0.02%
7.5
0.00%
7.6
0.00%
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%