Washington earthquakes

M1.8 earthquake 0 km N of Normandy Park, Washington

A magnitude 1.8 earthquake struck 0 km N of Normandy Park, Washington on Mon, Jun 13, 1977, 6:59 PM PDT (01:59 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M4.0 4 km N of Bangor Trident Base, Washington. This one was a foreshock.

Normandy Park forecastMore in Washington

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.8 (md), micro
Local time
UTC
1977-06-14 01:59:29 UTC
Depth
18.0 km (11.2 mi), shallow
Epicenter
47.444° N, 122.341° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.4 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
86°
Stations used
13

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 37 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 4.04 km N of Bangor Trident Base, Washington · 17995 days ago · 19 km deep · 45 km away
  2. 2.04 km WNW of Northwest Stanwood, Washington · 17994 days ago · 21 km deep · 93 km away
  3. 2.81 km NNW of Wauna, Washington · 17993 days ago · 44 km deep · 24 km away
  4. 2.47 km SE of Mineral, Washington · 17993 days ago · 16 km deep · 88 km away
  5. 2.318 km ESE of Carbonado, Washington · 17992 days ago · -1 km deep · 63 km away
  6. 2.13 km N of Bonney Lake, Washington · 17992 days ago · 2 km deep · 29 km away
  7. 1.510 km NW of Belfair, Washington · 17992 days ago · 24 km deep · 44 km away
  8. 1.52 km W of Mercer Island, Washington · 17989 days ago · 0 km deep · 15 km away
  9. 1.83 km NNE of Bonney Lake, Washington · 17989 days ago · 7 km deep · 30 km away
  10. 1.56 km WNW of Belfair, Washington · 17989 days ago · 18 km deep · 43 km away
  11. 1.71 km NNE of Bonney Lake, Washington · 17987 days ago · 14 km deep · 31 km away
  12. 2.10 km SSE of Bryant, Washington · 17980 days ago · 0 km deep · 89 km away
  13. 1.56 km NNE of Duvall, Washington · 17970 days ago · 24 km deep · 48 km away
  14. 2.710 km NE of Snoqualmie, Washington · 17969 days ago · 7 km deep · 49 km away
  15. 2.25 km SSE of Seabeck, Washington · 17968 days ago · 12 km deep · 38 km away
  16. 1.711 km SE of Carbonado, Washington · 17968 days ago · 5 km deep · 57 km away
  17. 3.34 km N of Duvall, Washington · 17966 days ago · 23 km deep · 46 km away
  18. 1.513 km NW of Cliffdell, Washington · 17964 days ago · 18 km deep · 98 km away
  19. 2.34 km SW of Orting, Washington · 17963 days ago · 0 km deep · 42 km away
  20. 1.92 km ESE of Belfair, Washington · 17963 days ago · -1 km deep · 34 km away
  21. 1.53 km ESE of Fall City, Washington · 17961 days ago · 19 km deep · 40 km away
  22. 2.52 km WNW of Clearview, Washington · 17961 days ago · 55 km deep · 47 km away
  23. 1.73 km WSW of Rosedale, Washington · 17961 days ago · 19 km deep · 30 km away
  24. 2.02 km W of Artondale, Washington · 17959 days ago · 20 km deep · 29 km away
  25. 1.80 km WNW of Normandy Park, Washington · 17957 days ago · 16 km deep · 1 km away
  26. 3.75 km NW of Port Hadlock-Irondale, Washington · 17956 days ago · 53 km deep · 78 km away
  27. 2.013 km ENE of Ashford, Washington · 17951 days ago · 2 km deep · 78 km away
  28. 1.916 km WNW of Packwood, Washington · 17950 days ago · 0 km deep · 95 km away
  29. 2.02 km NNE of Duvall, Washington · 17950 days ago · 19 km deep · 45 km away
  30. 1.65 km S of Gorst, Washington · 17949 days ago · 22 km deep · 28 km away
  31. 2.13 km SSW of Redmond, Washington · 17947 days ago · 0 km deep · 26 km away
  32. 2.70 km W of Alderwood Manor, Washington · 17945 days ago · 14 km deep · 42 km away
  33. 1.51 km NNE of Lynnwood, Washington · 17945 days ago · 2 km deep · 43 km away
  34. 1.55 km SE of Mineral, Washington · 17943 days ago · 19 km deep · 86 km away
  35. 1.74 km NE of Kingston, Washington · 17943 days ago · 18 km deep · 44 km away
  36. 1.55 km NNW of Port Townsend, Washington · 17941 days ago · 20 km deep · 86 km away
  37. 1.52 km NNE of Bonney Lake, Washington · 17940 days ago · 12 km deep · 30 km away

Before

  1. 2.12 km S of Lakeland North, Washington · 17999 days ago · 8 km deep · 16 km away
  2. 2.24 km NNE of Bonney Lake, Washington · 17999 days ago · 6 km deep · 29 km away
  3. 2.13 km N of Bonney Lake, Washington · 18000 days ago · 3 km deep · 29 km away
  4. 2.420 km NNE of Index, Washington · 18005 days ago · 4 km deep · 89 km away
  5. 1.94 km WNW of Wilderness Rim, Washington · 18009 days ago · 23 km deep · 39 km away
  6. 1.91 km SW of White Center, Washington · 18010 days ago · 24 km deep · 7 km away
  7. 2.15 km SW of Gorst, Washington · 18010 days ago · 20 km deep · 31 km away
  8. 2.27 km NW of Kingston, Washington · 18013 days ago · 44 km deep · 47 km away
  9. 2.33 km WSW of Wilderness Rim, Washington · 18018 days ago · 18 km deep · 40 km away
  10. 2.24 km E of Cathcart, Washington · 18025 days ago · 3 km deep · 51 km away
  11. 2.218 km NNE of Ashford, Washington · 18026 days ago · 8 km deep · 65 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10843843. Read Tue, Sep 22, 2026, 10:26 PM UTC.