Earthquake Information for Graham County, Arizona

Graham County, AZ has a moderate earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 17.31% chance of a major earthquake within 50km of Graham County, AZ within the next 50 years.

Risk Level:
Moderate
Total Number of Earthquakes in Graham County since 1931
0
Probability of A 5.0 Earthquake within next 50 years
17.31%
  • There are no earthquakes reported in Graham County, AZ.
  • There are no earthquakes reported in Graham County, AZ.

Earthquake Probability for Graham County, AZ

View the probability of a major earthquake within the next 50 years in Graham County, AZ.

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
17.31%
5.1
14.65%
5.2
14.65%
5.2
12.38%
5.3
10.44%
5.4
8.79%
5.5
7.40%
5.6
6.22%
5.7
5.24%
5.8
4.41%
5.9
3.71%
6.0
3.13%
6.1
2.56%
6.2
2.09%
6.3
1.66%
6.4
1.31%
6.5
1.01%
6.6
0.76%
6.7
0.53%
6.8
0.33%
6.9
0.15%
7.0
0.00%
7.1
0.00%
7.2
0.00%
7.3
0.00%
7.4
0.00%
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%