Washington earthquakes

M2.3 earthquake 11 km ENE of Mattawa, Washington

A magnitude 2.3 earthquake struck 11 km ENE of Mattawa, Washington on Wed, Dec 3, 1969, 12:18 PM GMT-8 (20:18 UTC), 0 km (0 mi) below the surface.

Mattawa 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
1969-12-03 20:18:48 UTC
Depth
0.0 km (0.0 mi), shallow
Epicenter
46.775° N, 119.768° 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 0.6 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
231°, poorly surrounded by stations
Stations used
7

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 9 in the 30 days before it.

After

  1. 1.613 km SSW of Othello, Washington · 20737 days ago · 8 km deep · 41 km away
  2. 1.812 km NNW of Basin City, Washington · 20732 days ago · 3 km deep · 42 km away
  3. 1.511 km NNW of Basin City, Washington · 20721 days ago · 3 km deep · 43 km away
  4. 1.517 km WSW of Othello, Washington · 20718 days ago · 2 km deep · 30 km away
  5. 2.07 km NW of Royal City, Washington · 20700 days ago · 0 km deep · 20 km away
  6. 2.014 km NNE of West Richland, Washington · 20700 days ago · 0 km deep · 52 km away
  7. 1.814 km NNE of West Richland, Washington · 20695 days ago · 1 km deep · 52 km away
  8. 1.816 km NNE of West Richland, Washington · 20690 days ago · 2 km deep · 54 km away
  9. 1.616 km N of Richland, Washington · 20688 days ago · 7 km deep · 55 km away
  10. 1.614 km NNE of West Richland, Washington · 20687 days ago · 5 km deep · 53 km away

Before

  1. 1.515 km NNE of West Richland, Washington · 20754 days ago · 6 km deep · 55 km away
  2. 2.119 km SW of Othello, Washington · 20758 days ago · 2 km deep · 31 km away
  3. 1.810 km SSE of Othello, Washington · 20770 days ago · 0 km deep · 48 km away
  4. 2.211 km S of Othello, Washington · 20770 days ago · 2 km deep · 48 km away
  5. 1.612 km S of Othello, Washington · 20771 days ago · 0 km deep · 48 km away
  6. 1.69 km SSE of Othello, Washington · 20771 days ago · 4 km deep · 50 km away
  7. 1.924 km ESE of Desert Aire, Washington · 20771 days ago · 10 km deep · 26 km away
  8. 1.512 km SSE of Othello, Washington · 20772 days ago · 3 km deep · 48 km away
  9. 2.1Washington · 20772 days ago · 2 km deep · 49 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10835983. Read Tue, Sep 22, 2026, 9:40 PM UTC.