Washington earthquakes

M1.8 earthquake 20 km SW of Odessa, Washington

A magnitude 1.8 earthquake struck 20 km SW of Odessa, Washington on Sun, Aug 6, 2006, 9:19 PM PDT (04:19 UTC), 0 km (0 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
2006-08-07 04:19:33 UTC
Depth
0.2 km (0.1 mi), shallow
Epicenter
47.215° N, 118.895° 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 3.4 km horizontally
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
171°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 1.922 km SSE of Marlin, Washington · 7363 days ago · 0 km deep · 2 km away
  2. 1.522 km SW of Odessa, Washington · 7358 days ago · 0 km deep · 2 km away
  3. 2.121 km SW of Odessa, Washington · 7358 days ago · 0 km deep · 2 km away
  4. 1.910 km N of Reardan, Washington · 7353 days ago · -1 km deep · 98 km away
  5. 3.022 km SW of Odessa, Washington · 7348 days ago · 5 km deep · 2 km away
  6. 1.621 km SW of Odessa, Washington · 7348 days ago · 0 km deep · 2 km away
  7. 1.5Washington · 7348 days ago · 0 km deep · 4 km away
  8. 1.922 km S of Marlin, Washington · 7348 days ago · 0 km deep · 3 km away
  9. 2.022 km S of Marlin, Washington · 7348 days ago · 0 km deep · 3 km away
  10. 1.617 km WSW of Othello, Washington · 7316 days ago · 2 km deep · 64 km away

Before

  1. 1.822 km SW of Odessa, Washington · 7364 days ago · 1 km deep · 3 km away
  2. 2.121 km SW of Odessa, Washington · 7364 days ago · 2 km deep · 2 km away
  3. 2.122 km S of Marlin, Washington · 7364 days ago · 1 km deep · 3 km away
  4. 1.920 km NNW of Lind, Washington · 7364 days ago · 1 km deep · 14 km away
  5. 2.121 km SW of Odessa, Washington · 7364 days ago · 1 km deep · 2 km away
  6. 1.721 km SSE of Marlin, Washington · 7364 days ago · 0 km deep · 2 km away
  7. 1.620 km SSE of Marlin, Washington · 7365 days ago · 0 km deep · 2 km away
  8. 2.121 km SSE of Marlin, Washington · 7366 days ago · 4 km deep · 2 km away
  9. 1.822 km SW of Odessa, Washington · 7366 days ago · 1 km deep · 2 km away
  10. 1.822 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 2 km away
  11. 1.621 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 2 km away
  12. 1.521 km SSE of Marlin, Washington · 7367 days ago · 0 km deep · 3 km away
  13. 1.65 km SSE of Washtucna, Washington · 7374 days ago · 13 km deep · 73 km away
  14. 2.73 km SSW of Electric City, Washington · 7374 days ago · 0 km deep · 77 km away
  15. 2.29 km S of Royal City, Washington · 7393 days ago · 18 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10697838. Read Sun, Oct 4, 2026, 9:16 AM UTC.