Washington earthquakes

M1.8 earthquake 22 km SW of Odessa, Washington

A magnitude 1.8 earthquake struck 22 km SW of Odessa, Washington on Thu, Aug 3, 2006, 4:42 PM PDT (23:42 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M3.0 22 km SW of Odessa, Washington. This one was a foreshock.

Odessa 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, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2006-08-03 23:42:33 UTC
Depth
0.8 km (0.5 mi), shallow
Epicenter
47.206° N, 118.914° 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 1.2 km horizontally, 3.4 km in depth
Magnitude uncertainty
±0.05
Depth from
Operator assigned
Station coverage gap
144°
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 20 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 2.121 km SSE of Marlin, Washington · 7366 days ago · 4 km deep · 2 km away
  2. 1.620 km SSE of Marlin, Washington · 7365 days ago · 0 km deep · 2 km away
  3. 1.721 km SSE of Marlin, Washington · 7364 days ago · 0 km deep · 1 km away
  4. 2.121 km SW of Odessa, Washington · 7364 days ago · 1 km deep · 1 km away
  5. 1.920 km NNW of Lind, Washington · 7364 days ago · 1 km deep · 14 km away
  6. 2.122 km S of Marlin, Washington · 7364 days ago · 1 km deep · 1 km away
  7. 2.121 km SW of Odessa, Washington · 7364 days ago · 2 km deep · 1 km away
  8. 1.822 km SW of Odessa, Washington · 7364 days ago · 1 km deep · 2 km away
  9. 1.820 km SW of Odessa, Washington · 7363 days ago · 0 km deep · 2 km away
  10. 1.922 km SSE of Marlin, Washington · 7362 days ago · 0 km deep · 1 km away
  11. 1.522 km SW of Odessa, Washington · 7358 days ago · 0 km deep · 1 km away
  12. 2.121 km SW of Odessa, Washington · 7358 days ago · 0 km deep · 1 km away
  13. 1.910 km N of Reardan, Washington · 7353 days ago · -1 km deep · 100 km away
  14. 3.022 km SW of Odessa, Washington · 7348 days ago · 5 km deep · 0 km away
  15. 1.621 km SW of Odessa, Washington · 7348 days ago · 0 km deep · 2 km away
  16. 1.5Washington · 7348 days ago · 0 km deep · 4 km away
  17. 1.922 km S of Marlin, Washington · 7348 days ago · 0 km deep · 2 km away
  18. 2.022 km S of Marlin, Washington · 7348 days ago · 0 km deep · 1 km away
  19. 1.818 km ENE of Kittitas, Washington · 7341 days ago · 0 km deep · 99 km away
  20. 1.617 km WSW of Othello, Washington · 7316 days ago · 2 km deep · 62 km away

Before

  1. 1.822 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 1 km away
  2. 1.621 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 1 km away
  3. 1.521 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 2 km away
  4. 1.65 km SSE of Washtucna, Washington · 7373 days ago · 13 km deep · 73 km away
  5. 2.73 km SSW of Electric City, Washington · 7374 days ago · 0 km deep · 78 km away
  6. 2.29 km S of Royal City, Washington · 7393 days ago · 18 km deep · 68 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10696308. Read Sun, Oct 4, 2026, 7:43 AM UTC.