Earthquake Information for Ada County, Idaho

Ada County, ID has a moderate earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 17.77% chance of a major earthquake within 50km of Ada County, ID within the next 50 years.

Risk Level:
Moderate
Total Number of Earthquakes in Ada County since 1931
0
Probability of A 5.0 Earthquake within next 50 years
17.77%
  • There are no earthquakes reported in Ada County, ID.
  • There are no earthquakes reported in Ada County, ID.

Earthquake Probability for Ada County, ID

View the probability of a major earthquake within the next 50 years in Ada County, ID.

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
17.77%
5.1
15.09%
5.2
15.09%
5.2
12.80%
5.3
10.84%
5.4
9.18%
5.5
7.78%
5.6
6.59%
5.7
5.59%
5.8
4.76%
5.9
4.05%
6.0
3.47%
6.1
2.83%
6.2
2.30%
6.3
1.83%
6.4
1.44%
6.5
1.11%
6.6
0.83%
6.7
0.59%
6.8
0.37%
6.9
0.18%
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%