Earthquake Information for Delta County, Colorado

Delta County, CO has a low earthquake risk, with a total of 72 earthquakes since 1931. The USGS database shows that there is a 4.70% chance of a major earthquake within 50km of Delta County, CO within the next 50 years. The largest earthquake within 30 miles of Delta County, CO was a 3.6 Magnitude in 2002.

Risk Level:
Low
Total Number of Earthquakes in Delta County since 1931
72
Probability of A 5.0 Earthquake within next 50 years
4.70%

Earthquake Probability for Delta County, CO

View the probability of a major earthquake within the next 50 years in Delta County, CO.

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
4.70%
5.1
3.79%
5.2
3.79%
5.2
3.77%
5.3
3.04%
5.4
2.45%
5.5
1.97%
5.6
1.81%
5.7
1.45%
5.8
1.26%
5.9
1.01%
6.0
0.93%
6.1
0.71%
6.2
0.59%
6.3
0.44%
6.4
0.38%
6.5
0.26%
6.6
0.19%
6.7
0.16%
6.8
0.08%
6.9
0.04%
7.0
0.02%
7.1
0.01%
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%