Earthquake Information for Chadds Ford Township, Pennsylvania

Chadds Ford Township, PA has a low earthquake risk, with a total of 10 earthquakes since 1931. The USGS database shows that there is a 2.25% chance of a major earthquake within 50km of Chadds Ford Township, PA within the next 50 years. The largest earthquake within 30 miles of Chadds Ford Township, PA was a 3.8 Magnitude in 1973.

Risk Level:
Low
Total Number of Earthquakes in Chadds Ford Township since 1931 within 30 miles
10
Probability of A 5.0 Earthquake within next 50 years
2.25%

Earthquake Probability for Chadds Ford Township, PA

View the probability of a major earthquake within the next 50 years in Chadds Ford Township, PA.

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
2.25%
5.1
1.82%
5.2
1.82%
5.2
1.82%
5.3
1.48%
5.4
1.20%
5.5
0.98%
5.6
0.90%
5.7
0.74%
5.8
0.65%
5.9
0.53%
6.0
0.50%
6.1
0.40%
6.2
0.34%
6.3
0.27%
6.4
0.25%
6.5
0.19%
6.6
0.16%
6.7
0.15%
6.8
0.11%
6.9
0.09%
7.0
0.08%
7.1
0.05%
7.2
0.03%
7.3
0.03%
7.4
0.01%
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%