Earthquake Information for Summit, Washington

Summit, WA has a very high earthquake risk, with a total of 949 earthquakes since 1931. The USGS database shows that there is a 88.62% chance of a major earthquake within 50km of Summit, WA within the next 50 years. The largest earthquake within 30 miles of Summit, WA was a 6.8 Magnitude in 2001.

Risk Level:
Very High
Total Number of Earthquakes in Summit since 1931 within 30 miles
949
Probability of A 5.0 Earthquake within next 50 years
88.62%

Earthquake Probability for Summit, WA

View the probability of a major earthquake within the next 50 years in Summit, WA.

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
88.62%
5.1
84.94%
5.2
84.94%
5.2
80.84%
5.3
76.41%
5.4
71.77%
5.5
67.02%
5.6
62.25%
5.7
57.54%
5.8
52.97%
5.9
48.57%
6.0
44.38%
6.1
39.97%
6.2
35.79%
6.3
31.69%
6.4
27.83%
6.5
24.16%
6.6
20.23%
6.7
16.51%
6.8
12.87%
6.9
9.42%
7.0
6.06%
7.1
3.18%
7.2
0.44%
7.3
0.07%
7.4
0.02%
7.5
0.01%
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%