Washington earthquakes

M1.7 earthquake 14 km NW of Vantage, Washington

A magnitude 1.7 earthquake struck 14 km NW of Vantage, Washington on Mon, Dec 17, 1984, 6:36 AM PST (14:36 UTC), 1 km (0 mi) below the surface.

A larger quake followed: M2.3 15 km NNW of Vantage, 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
1.7 (md), micro
Local time
UTC
1984-12-17 14:36:38 UTC
Depth
0.5 km (0.3 mi), shallow
Epicenter
47.049° N, 120.092° 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 1.3 km horizontally
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
42°
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 30 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 2.315 km NNW of Vantage, Washington · 15253 days ago · 0 km deep · 2 km away
  2. 1.513 km ENE of Cliffdell, Washington · 15249 days ago · 0 km deep · 61 km away
  3. 1.624 km SW of Vantage, Washington · 15234 days ago · 14 km deep · 30 km away
  4. 1.825 km SW of Vantage, Washington · 15234 days ago · 16 km deep · 31 km away
  5. 2.814 km NNW of Vantage, Washington · 15233 days ago · 0 km deep · 1 km away
  6. 2.814 km NNW of Vantage, Washington · 15233 days ago · 0 km deep · 1 km away
  7. 1.813 km NNW of Vantage, Washington · 15232 days ago · 0 km deep · 1 km away
  8. 3.315 km NNW of Vantage, Washington · 15232 days ago · 0 km deep · 2 km away
  9. 2.113 km NNW of Vantage, Washington · 15232 days ago · 0 km deep · 1 km away
  10. 1.812 km NNW of Vantage, Washington · 15232 days ago · 0 km deep · 2 km away
  11. 1.78 km SSE of Leavenworth, Washington · 15230 days ago · 1 km deep · 66 km away
  12. 1.921 km S of Royal City, Washington · 15228 days ago · 0 km deep · 54 km away
  13. 1.92 km SW of Easton, Washington · 15225 days ago · 5 km deep · 87 km away
  14. 1.73 km SW of Easton, Washington · 15221 days ago · 4 km deep · 87 km away
  15. 3.16 km S of Ahtanum, Washington · 15216 days ago · 16 km deep · 74 km away
  16. 1.64 km ESE of Entiat, Washington · 15215 days ago · 5 km deep · 68 km away
  17. 1.817 km S of Ephrata, Washington · 15211 days ago · 0 km deep · 41 km away
  18. 3.314 km NNW of Vantage, Washington · 15211 days ago · 0 km deep · 1 km away
  19. 2.76 km NW of Desert Aire, Washington · 15210 days ago · 4 km deep · 38 km away
  20. 1.99 km NW of Vantage, Washington · 15210 days ago · 0 km deep · 5 km away
  21. 1.86 km NW of Desert Aire, Washington · 15210 days ago · 3 km deep · 38 km away
  22. 1.624 km SE of Kittitas, Washington · 15209 days ago · 1 km deep · 29 km away
  23. 2.314 km NNW of Vantage, Washington · 15208 days ago · 0 km deep · 1 km away
  24. 2.67 km WSW of Mattawa, Washington · 15208 days ago · 6 km deep · 37 km away
  25. 2.315 km NW of Vantage, Washington · 15208 days ago · 9 km deep · 2 km away
  26. 1.67 km WNW of Quincy, Washington · 15206 days ago · 0 km deep · 27 km away
  27. 2.13 km E of Entiat, Washington · 15205 days ago · 0 km deep · 70 km away
  28. 2.613 km ESE of Mansfield, Washington · 15201 days ago · 0 km deep · 95 km away
  29. 2.316 km NW of Benton City, Washington · 15200 days ago · 19 km deep · 82 km away
  30. 2.24 km WNW of Waterville, Washington · 15199 days ago · -1 km deep · 68 km away

Before

  1. 2.616 km NNW of Vantage, Washington · 15255 days ago · 7 km deep · 2 km away
  2. 2.315 km NW of Vantage, Washington · 15256 days ago · 8 km deep · 1 km away
  3. 2.615 km NNW of Vantage, Washington · 15257 days ago · -1 km deep · 2 km away
  4. 1.52 km SE of Entiat, Washington · 15260 days ago · 6 km deep · 68 km away
  5. 1.82 km ESE of Entiat, Washington · 15261 days ago · -1 km deep · 69 km away
  6. 1.58 km N of Waterville, Washington · 15265 days ago · 5 km deep · 75 km away
  7. 1.810 km W of Entiat, Washington · 15273 days ago · -1 km deep · 73 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10182913. Read Wed, Sep 23, 2026, 3:09 PM UTC.