Earthquake Information for Roy, Washington

Roy, WA has a very high earthquake risk, with a total of 696 earthquakes since 1931. The USGS database shows that there is a 87.18% chance of a major earthquake within 50km of Roy, WA within the next 50 years. The largest earthquake within 30 miles of Roy, WA was a 6.8 Magnitude in 2001.

Risk Level:
Very High

Total Number of Earthquakes in Roy since 1931 within 30 miles

696

Probability of A 5.0 Earthquake within next 50 years

87.18%

Most Recent
Largest

4/9/2024 - 1.8 mag, 17.7mi depth 7.99724 mi from Mineral, WA
4/6/2024 - 1.8 mag, 1.4mi depth 4.35768 mi from Mossyrock, WA
4/2/2024 - 3.1 mag, 22.7mi depth 2.11858 mi from Onalaska, WA
4/2/2024 - 1.2 mag, 25.0mi depth 1.87138 mi from Onalaska, WA
4/2/2024 - 0.5 mag, 9.3mi depth 7.86595 mi from Ashford, WA
3/31/2024 - 1.8 mag, 13.3mi depth 0.866208 mi from Alderton, WA
3/29/2024 - 2.4 mag, 6.6mi depth 7.134 mi from Ashford, WA
3/27/2024 - 1.0 mag, 19.4mi depth 4.73853 mi from Alder, WA
3/25/2024 - 2.6 mag, 14.9mi depth 9.28574 mi from Alder, WA
3/18/2024 - 1.7 mag, -0.2mi depth 4.91211 mi from Shelton, WA
3/12/2024 - 1.5 mag, -0.4mi depth 0.285641 mi from Kapowsin, WA
3/7/2024 - 1.1 mag, 1.0mi depth 8.48571 mi from Ashford, WA
2/26/2024 - 1.3 mag, -0.5mi depth 2.33869 mi from Kapowsin, WA
2/20/2024 - 1.7 mag, 1.4mi depth 1.69981 mi from Kapowsin, WA
2/14/2024 - 1.1 mag, 13.8mi depth 12.7214 mi from Carbonado, WA
2/7/2024 - 0.0 mag, 13.2mi depth 11.841 mi from Ashford, WA
1/30/2024 - 1.1 mag, 7.0mi depth 5.62178 mi from Ashford, WA
1/29/2024 - 1.5 mag, 0.7mi depth 2.68455 mi from Kapowsin, WA
1/26/2024 - 0.0 mag, 11.1mi depth 11.0542 mi from Ashford, WA
1/8/2024 - 0.8 mag, 7.6mi depth 6.97519 mi from Ashford, WA
1/4/2024 - 2.0 mag, 7.2mi depth 7.1748 mi from Ashford, WA
1/4/2024 - 1.7 mag, 7.0mi depth 7.31974 mi from Ashford, WA
12/26/2023 - 0.7 mag, 7.2mi depth 11.5846 mi from Ashford, WA
11/25/2023 - 1.5 mag, 11.1mi depth 1.25073 mi from Carbonado, WA
11/10/2023 - 1.7 mag, 1.4mi depth 1.59353 mi from Kapowsin, WA
10/25/2023 - 1.0 mag, 6.7mi depth 10.8305 mi from Ashford, WA
10/24/2023 - 2.6 mag, 11.3mi depth 2.83141 mi from Carbonado, WA
9/29/2023 - 0.5 mag, 9.5mi depth 8.18238 mi from Ashford, WA
9/20/2023 - 1.9 mag, 1.1mi depth 0.669486 mi from Kapowsin, WA
8/27/2023 - 2.6 mag, 11.5mi depth 2.91769 mi from Ashford, WA
8/2/2023 - 0.0 mag, 7.7mi depth 9.45536 mi from Ashford, WA
7/30/2023 - 0.2 mag, 12.0mi depth 11.1256 mi from Carbonado, WA
6/19/2023 - 0.4 mag, 10.1mi depth 10.3238 mi from Ashford, WA
6/16/2023 - 2.0 mag, 16.4mi depth 6.92719 mi from Morton, WA
5/5/2023 - 1.0 mag, 18.9mi depth 6.86803 mi from Mineral, WA
3/27/2023 - 1.5 mag, -0.3mi depth 1.94064 mi from Kapowsin, WA
3/22/2023 - 1.8 mag, 20.5mi depth 0.706943 mi from Dash Point, WA
1/15/2023 - 2.3 mag, 18.0mi depth 7.52547 mi from Morton, WA
1/3/2023 - 0.9 mag, 31.9mi depth 1.57052 mi from Wauna, WA
12/22/2022 - 2.9 mag, 17.2mi depth 7.42792 mi from Morton, WA
12/22/2022 - 1.5 mag, 16.8mi depth 7.4666 mi from Morton, WA
10/27/2022 - 0.9 mag, 12.5mi depth 11.0902 mi from Carbonado, WA
9/29/2022 - 2.2 mag, 30.9mi depth 5.32054 mi from Grapeview, WA
9/14/2022 - 0.1 mag, 11.4mi depth 9.79205 mi from Ashford, WA
9/8/2022 - 2.5 mag, 24.9mi depth 1.50473 mi from Wauna, WA
7/29/2022 - 1.1 mag, 3.5mi depth 2.7134 mi from Lakewood, WA
5/7/2022 - 1.0 mag, 15.5mi depth 6.51163 mi from Morton, WA
4/26/2022 - 0.5 mag, -0.9mi depth 7.31811 mi from Eatonville, WA
4/26/2022 - 1.5 mag, 19.6mi depth 9.60167 mi from Alder, WA
4/11/2022 - 1.1 mag, 1.5mi depth 1.07822 mi from Kapowsin, WA

2/28/2001 - 6.8 mag, 54.0mi depth 0.6968 mi from Fort Lewis, WA
4/29/1965 - 6.5 mag, 65.7mi depth 0.5825 mi from Federal Way, WA
4/13/1949 - 6.5 mag, 30.0mi depth 1.0394 mi from Midland, WA
1/29/1995 - 5.1 mag, 17.2mi depth 2.3259 mi from Des Moines, WA
3/11/1988 - 4.3 mag, 64.7mi depth 1.9187 mi from Puyallup, WA
5/20/1995 - 4.2 mag, 13.4mi depth 9.7096 mi from Ashford, WA
4/23/1975 - 4.0 mag, 46.0mi depth 2.1777 mi from Dupont, WA
1/26/1993 - 3.6 mag, 23.5mi depth 1.3879 mi from Wauna, WA
7/22/2001 - 3.6 mag, 50.3mi depth 2.4453 mi from Dupont, WA
8/20/2013 - 3.6 mag, 11.7mi depth 1.8016 mi from Stansberry Lake, WA
4/22/2000 - 3.6 mag, 9.2mi depth 8.0236 mi from Ashford, WA
10/11/2014 - 3.5 mag, 53.9mi depth 4.13821 mi from Tanglewilde, WA
7/14/1975 - 3.5 mag, 7.0mi depth 0.9123 mi from Dash Point, WA
4/7/2013 - 3.5 mag, 28.4mi depth 1.2506 mi from Key Center, WA
4/17/1999 - 3.5 mag, 7.6mi depth 7.4053 mi from Ashford, WA
7/24/1975 - 3.4 mag, 6.0mi depth 0.7846 mi from Dash Point, WA
3/1/2001 - 3.4 mag, 52.0mi depth 3.026 mi from Longbranch, WA
3/18/1985 - 3.3 mag, 52.3mi depth 0.9367 mi from Gig Harbor, WA
4/13/1990 - 3.3 mag, 6.7mi depth 1.5965 mi from Bucoda, WA
4/8/1984 - 3.3 mag, 65.6mi depth 9.4105 mi from La Grande, WA
3/13/2005 - 3.3 mag, 24.1mi depth 0.873 mi from Herron Island, WA
1/2/1995 - 3.3 mag, 19.4mi depth 5.0092 mi from Alder, WA
6/30/2001 - 3.3 mag, 7.5mi depth 7.506 mi from Ashford, WA
1/4/1999 - 3.2 mag, 20.3mi depth 0.4297 mi from North Puyallup, WA
4/27/1980 - 3.2 mag, 20.0mi depth 0.7792 mi from Maplewood, WA
6/23/1996 - 3.2 mag, 19.4mi depth 0.9192 mi from Herron Island, WA
9/11/2020 - 3.1 mag, 20.2mi depth 2.05341 mi from Onalaska, WA
9/14/1985 - 3.1 mag, 19.8mi depth 3.0324 mi from Normandy Park, WA
1/11/2017 - 3.1 mag, 8.5mi depth 2.07712 mi from Tacoma, WA
7/2/1999 - 3.1 mag, 27.1mi depth 3.6364 mi from Dash Point, WA
1/24/1983 - 3.1 mag, 5.9mi depth 3.4575 mi from Carbonado, WA
4/2/2024 - 3.1 mag, 22.7mi depth 2.11858 mi from Onalaska, WA
11/4/2021 - 3.1 mag, 15.3mi depth 4.35394 mi from Ashford, WA
1/6/1995 - 3.1 mag, 46.0mi depth 2.0866 mi from Artondale, WA
10/14/1976 - 3.1 mag, 30.0mi depth 7.3508 mi from Morton, WA
12/17/1984 - 3.1 mag, 46.0mi depth 1.0643 mi from Herron Island, WA
2/3/2014 - 3.0 mag, 23.9mi depth 3.14468 mi from Federal Way, WA
4/11/2018 - 3.0 mag, 12.2mi depth 15.1151 mi from Eatonville, WA
2/21/1989 - 3.0 mag, 16.0mi depth 1.763 mi from Browns Point, WA
9/11/1990 - 3.0 mag, 18.0mi depth 2.3627 mi from Shelton, WA
8/15/1974 - 3.0 mag, 0.0mi depth 1.0912 mi from Dash Point, WA
12/30/1988 - 2.9 mag, 9.4mi depth 7.4422 mi from Ashford, WA
8/24/2015 - 2.9 mag, 12.7mi depth 8.49759 mi from Eatonville, WA
8/12/2013 - 2.9 mag, 11.6mi depth 8.1386 mi from Alder, WA
3/21/2014 - 2.9 mag, 25.9mi depth 1.699 mi from Fircrest, WA
10/26/2017 - 2.9 mag, 9.0mi depth 3.15205 mi from Orting, WA
3/17/1990 - 2.9 mag, 6.8mi depth 1.3186 mi from Lakeland North, WA
1/15/2021 - 2.9 mag, 12.3mi depth 12.3004 mi from Ashford, WA
3/18/2011 - 2.9 mag, 32.0mi depth 2.0866 mi from Artondale, WA
1/7/2018 - 2.9 mag, 61.2mi depth 5.65249 mi from Elk Plain, WA

View All

Earthquake Probability for Roy, WA

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

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

(within 31 km/51 miles above magnitude)

5.0

87.18%

5.1

83.30%

5.2

83.30%

5.2

79.02%

5.3

74.45%

5.4

69.71%

5.5

64.89%

5.6

60.08%

5.7

55.36%

5.8

50.78%

5.9

46.40%

6.0

42.24%

6.1

37.89%

6.2

33.77%

6.3

29.78%

6.4

26.06%

6.5

22.52%

6.6

18.86%

6.7

15.29%

6.8

11.86%

6.9

8.56%

7.0

5.40%

7.1

2.73%

7.2

0.27%

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%

Earthquake Count for Roy, WA

View the number of earthquake incidents in Roy, WA by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Roy, WA

Total Number of Earthquakes in Roy, WA within 30 miles. All distances and depths in the table are measured in miles.

04/09/2024

1.8

17.7

8.00

Earthquake Information for Roy, Washington

Earthquake Probability for Roy, WA

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

Earthquake Count for Roy, WA

List of Earthquake Incidents for Roy, WA

Risk Of Natural Disasters In Roy, WA

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