Earthquake Information for Gray, Tennessee

Gray, TN has a low earthquake risk, with a total of 5 earthquakes since 1931. The USGS database shows that there is a 3.56% chance of a major earthquake within 50km of Gray, TN within the next 50 years. The largest earthquake within 30 miles of Gray, TN was a 3.3 Magnitude in 1988.

Risk Level:
Low
Total Number of Earthquakes in Gray since 1931 within 30 miles
5
Probability of A 5.0 Earthquake within next 50 years
3.56%

Earthquake Probability for Gray, TN

View the probability of a major earthquake within the next 50 years in Gray, TN.

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
3.56%
5.1
2.89%
5.2
2.89%
5.2
2.89%
5.3
2.35%
5.4
1.91%
5.5
1.56%
5.6
1.45%
5.7
1.18%
5.8
1.04%
5.9
0.86%
6.0
0.80%
6.1
0.64%
6.2
0.56%
6.3
0.45%
6.4
0.41%
6.5
0.32%
6.6
0.27%
6.7
0.25%
6.8
0.18%
6.9
0.15%
7.0
0.13%
7.1
0.08%
7.2
0.06%
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%