Washington earthquakes

M2.3 earthquake 3 km N of Bryant, Washington

A magnitude 2.3 earthquake struck 3 km N of Bryant, Washington on Wed, Oct 10, 1984, 10:58 AM PDT (17:58 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M3.2 7 km NW of Concrete, Washington. This one was a foreshock.

Bryant 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
2.3 (md), micro
Local time
UTC
1984-10-10 17:58:24 UTC
Depth
14.9 km (9.2 mi), shallow
Epicenter
48.274° N, 122.161° 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 0.5 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
96°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 2.17 km ESE of Verlot, Washington · 15328 days ago · 0 km deep · 43 km away
  2. 2.52 km NNE of Esperance, Washington · 15327 days ago · 17 km deep · 54 km away
  3. 1.70 km W of Quilcene, Washington · 15321 days ago · 46 km deep · 74 km away
  4. 1.74 km W of Wilderness Rim, Washington · 15319 days ago · 17 km deep · 95 km away
  5. 1.611 km ESE of Verlot, Washington · 15315 days ago · 3 km deep · 46 km away
  6. 1.710 km NE of Hamilton, Washington · 15313 days ago · 14 km deep · 40 km away
  7. 2.11 km SE of Big Lake, Washington · 15313 days ago · 13 km deep · 14 km away
  8. 2.03 km S of Woodway, Washington · 15310 days ago · 18 km deep · 59 km away
  9. 1.54 km NE of Mukilteo, Washington · 15304 days ago · 2 km deep · 34 km away
  10. 1.710 km NNE of Hamilton, Washington · 15302 days ago · 12 km deep · 40 km away
  11. 1.93 km N of Bryant, Washington · 15301 days ago · 15 km deep · 0 km away
  12. 1.91 km E of Brier, Washington · 15299 days ago · 20 km deep · 55 km away
  13. 2.74 km NNW of Bryant, Washington · 15292 days ago · 14 km deep · 2 km away
  14. 1.92 km WSW of Medina, Washington · 15292 days ago · 12 km deep · 74 km away
  15. 1.73 km NE of Woods Creek, Washington · 15292 days ago · -1 km deep · 48 km away
  16. 2.01 km N of Woods Creek, Washington · 15288 days ago · 16 km deep · 47 km away
  17. 2.31 km ENE of Hamilton, Washington · 15288 days ago · -1 km deep · 31 km away
  18. 1.84 km S of Bell Hill, Washington · 15287 days ago · -1 km deep · 74 km away
  19. 1.59 km NW of Orcas, Washington · 15287 days ago · 20 km deep · 77 km away
  20. 2.27 km WSW of Wilderness Rim, Washington · 15284 days ago · 16 km deep · 99 km away
  21. 1.91 km ENE of Clyde Hill, Washington · 15284 days ago · 23 km deep · 71 km away
  22. 2.26 km SW of Wilderness Rim, Washington · 15278 days ago · 17 km deep · 99 km away
  23. 2.72 km E of Kirkland, Washington · 15278 days ago · 23 km deep · 66 km away
  24. 3.17 km NW of Concrete, Washington · 15276 days ago · -1 km deep · 44 km away
  25. 3.27 km NW of Concrete, Washington · 15275 days ago · -1 km deep · 43 km away
  26. 1.51 km W of Southworth, Washington · 15269 days ago · 22 km deep · 89 km away

Before

  1. 1.53 km SSW of Erlands Point-Kitsap Lake, Washington · 15330 days ago · -1 km deep · 89 km away
  2. 1.914 km SE of Verlot, Washington · 15330 days ago · 8 km deep · 49 km away
  3. 1.53 km ENE of Woods Creek, Washington · 15331 days ago · 5 km deep · 49 km away
  4. 1.84 km W of Gorst, Washington · 15334 days ago · 2 km deep · 95 km away
  5. 1.53 km ESE of Woods Creek, Washington · 15336 days ago · 11 km deep · 50 km away
  6. 2.18 km E of Verlot, Washington · 15337 days ago · 2 km deep · 43 km away
  7. 1.71 km N of Bay View, Washington · 15342 days ago · 14 km deep · 34 km away
  8. 1.56 km S of Bell Hill, Washington · 15342 days ago · -1 km deep · 76 km away
  9. 1.67 km WNW of Lofall, Washington · 15343 days ago · 51 km deep · 66 km away
  10. 2.16 km SSW of Sultan, Washington · 15347 days ago · 9 km deep · 57 km away
  11. 2.70 km NE of Boulevard Park, Washington · 15349 days ago · 26 km deep · 87 km away
  12. 1.81 km ESE of Clyde Hill, Washington · 15351 days ago · 0 km deep · 72 km away
  13. 1.72 km E of Sammamish, Washington · 15351 days ago · 11 km deep · 70 km away
  14. 3.06 km SW of Camano, Washington · 15351 days ago · 2 km deep · 35 km away
  15. 1.93 km WNW of Bryant, Washington · 15358 days ago · 19 km deep · 3 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10181893. Read Tue, Sep 29, 2026, 11:01 AM UTC.