Earthquake Information for Black Diamond, Washington

Black Diamond, WA has a very high earthquake risk, with a total of 900 earthquakes since 1931. The USGS database shows that there is a 83.14% chance of a major earthquake within 50km of Black Diamond, WA within the next 50 years. The largest earthquake within 30 miles of Black Diamond, WA was a 6.5 Magnitude in 1949.

Risk Level:
Very High
Total Number of Earthquakes in Black Diamond since 1931 within 30 miles
900
Probability of A 5.0 Earthquake within next 50 years
83.14%

Earthquake Probability for Black Diamond, WA

View the probability of a major earthquake within the next 50 years in Black Diamond, 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
83.14%
5.1
78.54%
5.2
78.54%
5.2
73.64%
5.3
68.58%
5.4
63.48%
5.5
58.47%
5.6
53.62%
5.7
48.99%
5.8
44.64%
5.9
40.58%
6.0
36.84%
6.1
32.91%
6.2
29.29%
6.3
25.88%
6.4
22.75%
6.5
19.78%
6.6
16.45%
6.7
13.39%
6.8
10.47%
6.9
7.73%
7.0
5.06%
7.1
2.87%
7.2
0.83%
7.3
0.38%
7.4
0.20%
7.5
0.10%
7.6
0.04%
7.7
0.01%
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%