Earthquake Information for Lopez Island, Washington

Lopez Island, WA has a high earthquake risk, with a total of 371 earthquakes since 1931. The USGS database shows that there is a 79.87% chance of a major earthquake within 50km of Lopez Island, WA within the next 50 years. The largest earthquake within 30 miles of Lopez Island, WA was a 4.3 Magnitude in 1976.

Risk Level:
High
Total Number of Earthquakes in Lopez Island since 1931 within 30 miles
371
Probability of A 5.0 Earthquake within next 50 years
79.87%

Earthquake Probability for Lopez Island, WA

View the probability of a major earthquake within the next 50 years in Lopez Island, 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
79.87%
5.1
75.39%
5.2
75.39%
5.2
70.74%
5.3
66.03%
5.4
61.35%
5.5
56.77%
5.6
52.35%
5.7
48.14%
5.8
44.16%
5.9
40.44%
6.0
36.97%
6.1
33.43%
6.2
30.13%
6.3
26.91%
6.4
23.89%
6.5
20.99%
6.6
17.25%
6.7
13.73%
6.8
10.93%
6.9
8.45%
7.0
5.89%
7.1
3.53%
7.2
1.25%
7.3
0.71%
7.4
0.39%
7.5
0.18%
7.6
0.08%
7.7
0.02%
7.8
0.01%
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%