Washington earthquakes

M2.6 earthquake 4 km ENE of Allyn, Washington

A magnitude 2.6 earthquake struck 4 km ENE of Allyn, Washington on Tue, May 1, 1973, 11:36 AM PDT (18:36 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.8 12 km E of Wilkeson, 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
2.6 (md), micro
Local time
UTC
1973-05-01 18:36:54 UTC
Depth
8.4 km (5.2 mi), shallow
Epicenter
47.407° N, 122.778° 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 2.5 km horizontally, 7.1 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
138°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 22 in the 60 days after this one and 17 in the 30 days before it.

After

  1. 1.97 km ESE of Quilcene, Washington · 19495 days ago · 15 km deep · 44 km away
  2. 2.66 km SSW of Hansville, Washington · 19493 days ago · 21 km deep · 53 km away
  3. 1.80 km ENE of White Center, Washington · 19490 days ago · 27 km deep · 35 km away
  4. 2.213 km SSW of Gold Bar, Washington · 19489 days ago · 3 km deep · 86 km away
  5. 1.83 km NE of Redmond, Washington · 19488 days ago · 15 km deep · 61 km away
  6. 2.03 km ESE of Issaquah, Washington · 19484 days ago · 3 km deep · 61 km away
  7. 2.07 km ESE of Carnation, Washington · 19484 days ago · 6 km deep · 77 km away
  8. 2.42 km E of Yarrow Point, Washington · 19477 days ago · -1 km deep · 52 km away
  9. 1.81 km E of Yarrow Point, Washington · 19477 days ago · -1 km deep · 51 km away
  10. 2.23 km E of Ravensdale, Washington · 19476 days ago · 21 km deep · 63 km away
  11. 2.812 km E of Wilkeson, Washington · 19475 days ago · 17 km deep · 76 km away
  12. 1.95 km NW of Dash Point, Washington · 19472 days ago · 12 km deep · 23 km away
  13. 1.84 km SSE of Freeland, Washington · 19470 days ago · 54 km deep · 66 km away
  14. 1.838 km NW of Hoodsport, Washington · 19468 days ago · 45 km deep · 59 km away
  15. 3.36 km ENE of Fall City, Washington · 19463 days ago · 5 km deep · 76 km away
  16. 1.93 km WSW of Wilderness Rim, Washington · 19461 days ago · 18 km deep · 73 km away
  17. 1.53 km WSW of Hansville, Washington · 19461 days ago · -1 km deep · 57 km away
  18. 1.93 km WSW of Wauna, Washington · 19461 days ago · 25 km deep · 8 km away
  19. 1.91 km SSE of Newcastle, Washington · 19461 days ago · -1 km deep · 49 km away
  20. 3.024 km WSW of Brinnon, Washington · 19458 days ago · 49 km deep · 41 km away
  21. 2.05 km N of Ruston, Washington · 19457 days ago · 19 km deep · 22 km away
  22. 1.63 km SW of Brinnon, Washington · 19455 days ago · 43 km deep · 30 km away

Before

  1. 1.80 km SSW of Mercer Island, Washington · 19502 days ago · 22 km deep · 45 km away
  2. 1.64 km NNW of Gorst, Washington · 19503 days ago · 23 km deep · 17 km away
  3. 2.615 km NNE of Ashford, Washington · 19503 days ago · 6 km deep · 87 km away
  4. 2.14 km ESE of Kingston, Washington · 19503 days ago · 21 km deep · 48 km away
  5. 2.62 km SSE of DuPont, Washington · 19509 days ago · 26 km deep · 39 km away
  6. 2.13 km ENE of Seabeck, Washington · 19510 days ago · 22 km deep · 27 km away
  7. 1.71 km SSE of Indianola, Washington · 19510 days ago · 29 km deep · 41 km away
  8. 2.21 km N of Issaquah, Washington · 19513 days ago · 20 km deep · 58 km away
  9. 2.02 km S of Wilderness Rim, Washington · 19515 days ago · 18 km deep · 76 km away
  10. 1.93 km SW of Wilderness Rim, Washington · 19517 days ago · 18 km deep · 73 km away
  11. 2.414 km NNE of Ashford, Washington · 19518 days ago · 1 km deep · 85 km away
  12. 3.77 km W of Lofall, Washington · 19520 days ago · 50 km deep · 46 km away
  13. 2.00 km SSE of Clyde Hill, Washington · 19520 days ago · 24 km deep · 49 km away
  14. 2.110 km SE of Mineral, Washington · 19524 days ago · 26 km deep · 100 km away
  15. 2.38 km E of Hobart, Washington · 19525 days ago · 9 km deep · 69 km away
  16. 2.14 km SW of Erlands Point-Kitsap Lake, Washington · 19526 days ago · 25 km deep · 19 km away
  17. 1.76 km SE of Maplewood, Washington · 19531 days ago · 20 km deep · 22 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10856168. Read Tue, Sep 22, 2026, 7:25 AM UTC.