Washington earthquakes

M1.8 earthquake 7 km WNW of Allyn, Washington

A magnitude 1.8 earthquake struck 7 km WNW of Allyn, Washington on Tue, Jun 22, 1971, 5:12 PM PDT (00:12 UTC), 19 km (12 mi) below the surface.

A larger quake followed: M3.3 0 km W of Beaux Arts Village, Washington. This one was a foreshock.

Allyn 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
1971-06-23 00:12:05 UTC
Depth
18.7 km (11.6 mi), shallow
Epicenter
47.412° N, 122.916° 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
±0.07
Depth from
From location
Station coverage gap
157°
Stations used
5

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 1.50 km ENE of Mercer Island, Washington · 20186 days ago · 18 km deep · 56 km away
  2. 2.30 km N of Beaux Arts Village, Washington · 20186 days ago · 19 km deep · 57 km away
  3. 2.20 km W of Beaux Arts Village, Washington · 20186 days ago · 20 km deep · 56 km away
  4. 3.30 km W of Beaux Arts Village, Washington · 20185 days ago · 18 km deep · 57 km away
  5. 1.70 km SSE of Wilburton, Washington · 20184 days ago · 21 km deep · 59 km away
  6. 3.0Puget Sound region, Washington · 20184 days ago · 19 km deep · 55 km away
  7. 2.00 km WNW of Newport, Washington · 20184 days ago · 22 km deep · 57 km away
  8. 2.30 km NNE of Beaux Arts Village, Washington · 20184 days ago · 21 km deep · 58 km away
  9. 1.63 km ENE of White Center, Washington · 20183 days ago · 19 km deep · 47 km away
  10. 3.30 km E of Mercer Island, Washington · 20182 days ago · 21 km deep · 56 km away
  11. 1.91 km SW of Beaux Arts Village, Washington · 20176 days ago · 20 km deep · 56 km away
  12. 1.61 km SW of Beaux Arts Village, Washington · 20174 days ago · 20 km deep · 56 km away
  13. 2.01 km NE of Mercer Island, Washington · 20167 days ago · 22 km deep · 56 km away
  14. 2.43 km NE of Ashford, Washington · 20166 days ago · 6 km deep · 98 km away
  15. 2.33 km S of Issaquah, Washington · 20160 days ago · 18 km deep · 68 km away
  16. 2.56 km ENE of Lofall, Washington · 20159 days ago · 10 km deep · 53 km away
  17. 1.77 km N of Brinnon, Washington · 20155 days ago · 17 km deep · 38 km away
  18. 2.33 km NW of Kingston, Washington · 20155 days ago · 24 km deep · 54 km away
  19. 1.62 km S of Canterwood, Washington · 20146 days ago · 19 km deep · 26 km away
  20. 2.212 km E of Carnation, Washington · 20142 days ago · 11 km deep · 91 km away
  21. 1.86 km WSW of Erlands Point-Kitsap Lake, Washington · 20141 days ago · 20 km deep · 21 km away
  22. 2.010 km NNE of Snoqualmie, Washington · 20141 days ago · 14 km deep · 90 km away
  23. 3.10 km WSW of Beaux Arts Village, Washington · 20137 days ago · 19 km deep · 56 km away
  24. 2.31 km NNE of Beaux Arts Village, WA · 20137 days ago · 20 km deep · 58 km away
  25. 2.26 km S of Hansville, Washington · 20135 days ago · 18 km deep · 56 km away
  26. 1.80 km ESE of Beaux Arts Village, Washington · 20133 days ago · 20 km deep · 58 km away
  27. 1.97 km NNE of Snoqualmie, Washington · 20132 days ago · 9 km deep · 88 km away
  28. 2.310 km ESE of Tanner, Washington · 20131 days ago · 3 km deep · 98 km away
  29. 2.02 km SSE of Des Moines, Washington · 20130 days ago · 16 km deep · 45 km away

Before

  1. 1.79 km NNW of Mossyrock, Washington · 20192 days ago · 45 km deep · 94 km away
  2. 2.44 km NW of Coupeville, Washington · 20195 days ago · 22 km deep · 94 km away
  3. 2.117 km SSW of Greenwater, Washington · 20196 days ago · 21 km deep · 97 km away
  4. 2.77 km SW of Alder, Washington · 20197 days ago · 2 km deep · 84 km away
  5. 1.92 km ESE of Riverbend, Washington · 20201 days ago · 5 km deep · 90 km away
  6. 2.12 km ESE of Riverbend, Washington · 20201 days ago · 5 km deep · 90 km away
  7. 1.911 km NNW of Belfair, Washington · 20204 days ago · 20 km deep · 15 km away
  8. 2.40 km NE of Lakeland South, Washington · 20204 days ago · 18 km deep · 50 km away
  9. 3.47 km NNE of Mossyrock, Washington · 20212 days ago · 15 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10839178. Read Mon, Sep 28, 2026, 5:30 AM UTC.