Washington earthquakes

M1.9 earthquake 4 km ESE of Vantage, Washington

A magnitude 1.9 earthquake struck 4 km ESE of Vantage, Washington on Mon, Dec 8, 1975, 12:11 PM PST (20:11 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M2.1 2 km NNW of Connell, Washington. This one was a foreshock.

George 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
1.9 (md), micro
Local time
UTC
1975-12-08 20:11:33 UTC
Depth
3.5 km (2.2 mi), shallow
Epicenter
46.931° N, 119.928° 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 0.9 km horizontally, 0.8 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
167°
Stations used
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 1.717 km ENE of George, Washington · 18547 days ago · 14 km deep · 31 km away
  2. 1.514 km SSW of Othello, Washington · 18540 days ago · 24 km deep · 57 km away
  3. 1.58 km W of Entiat, Washington · 18538 days ago · 0 km deep · 88 km away
  4. 1.612 km NNW of Basin City, Washington · 18531 days ago · 0 km deep · 60 km away
  5. 2.12 km NNW of Connell, Washington · 18530 days ago · 9 km deep · 84 km away
  6. 2.712 km NNW of Basin City, Washington · 18529 days ago · 4 km deep · 60 km away
  7. 2.311 km NNW of Basin City, Washington · 18527 days ago · 4 km deep · 60 km away
  8. 2.012 km NNW of Basin City, Washington · 18525 days ago · 5 km deep · 59 km away
  9. 2.610 km NNW of Basin City, Washington · 18523 days ago · 4 km deep · 60 km away
  10. 1.65 km NE of Waterville, Washington · 18518 days ago · 14 km deep · 83 km away
  11. 2.11 km WNW of Connell, Washington · 18517 days ago · 15 km deep · 85 km away
  12. 2.116 km N of Richland, Washington · 18499 days ago · 2 km deep · 76 km away

Before

  1. 1.914 km NNE of West Richland, Washington · 18560 days ago · 0 km deep · 76 km away
  2. 1.94 km SSE of Vantage, Washington · 18563 days ago · 6 km deep · 4 km away
  3. 1.814 km NNE of West Richland, Washington · 18574 days ago · 0 km deep · 76 km away
  4. 1.56 km SW of Chelan Falls, Washington · 18575 days ago · 7 km deep · 93 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10862323. Read Tue, Sep 22, 2026, 4:12 PM UTC.