Washington earthquakes

M1.7 earthquake 7 km W of Entiat, Washington

A magnitude 1.7 earthquake struck 7 km W of Entiat, Washington on Sat, Jun 1, 1985, 1:00 AM PDT (08:00 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M1.9 0 km WSW of Quincy, Washington. This one was a foreshock.

Entiat 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
1985-06-01 08:00:03 UTC
Depth
2.9 km (1.8 mi), shallow
Epicenter
47.674° N, 120.311° 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 0.5 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
117°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 1.90 km WSW of Quincy, Washington · 15085 days ago · 0 km deep · 60 km away
  2. 1.918 km E of Mansfield, Washington · 15079 days ago · 0 km deep · 71 km away
  3. 3.014 km NNW of Vantage, Washington · 15072 days ago · 0 km deep · 71 km away
  4. 1.810 km NW of Vantage, Washington · 15072 days ago · 0 km deep · 75 km away
  5. 1.511 km NNW of Vantage, Washington · 15072 days ago · 0 km deep · 73 km away
  6. 2.29 km N of Waterville, Washington · 15071 days ago · 3 km deep · 21 km away
  7. 1.73 km NNE of Waterville, Washington · 15068 days ago · 7 km deep · 20 km away
  8. 1.79 km ESE of Chelan Falls, Washington · 15064 days ago · 9 km deep · 34 km away
  9. 2.50 km W of Quincy, Washington · 15062 days ago · 2 km deep · 60 km away
  10. 2.313 km S of Leavenworth, Washington · 15057 days ago · -1 km deep · 35 km away
  11. 1.52 km SW of Entiat, Washington · 15043 days ago · 0 km deep · 6 km away
  12. 1.721 km NW of Granite Falls, Washington · 15039 days ago · 0 km deep · 41 km away
  13. 1.58 km WSW of Entiat, Washington · 15038 days ago · -1 km deep · 4 km away
  14. 2.514 km ESE of Mansfield, Washington · 15036 days ago · 0 km deep · 65 km away
  15. 2.714 km ESE of Mansfield, Washington · 15034 days ago · -1 km deep · 65 km away
  16. 1.5Washington · 15034 days ago · 0 km deep · 29 km away
  17. 1.529 km NW of Leavenworth, Washington · 15034 days ago · 0 km deep · 46 km away
  18. 2.110 km WNW of Entiat, Washington · 15030 days ago · 6 km deep · 6 km away
  19. 2.35 km E of Entiat, Washington · 15029 days ago · 3 km deep · 13 km away

Before

  1. 1.613 km SSW of Vantage, Washington · 15095 days ago · 4 km deep · 95 km away
  2. 2.216 km SE of Okanogan, Washington · 15095 days ago · 5 km deep · 94 km away
  3. 2.413 km NNW of Vantage, Washington · 15096 days ago · 0 km deep · 71 km away
  4. 1.614 km NW of Mattawa, Washington · 15097 days ago · -1 km deep · 97 km away
  5. 2.116 km E of Mansfield, Washington · 15099 days ago · 1 km deep · 68 km away
  6. 1.52 km NNE of Chelan Falls, Washington · 15099 days ago · -1 km deep · 30 km away
  7. 1.614 km NW of Mattawa, Washington · 15110 days ago · 0 km deep · 97 km away
  8. 2.114 km NW of Mattawa, Washington · 15110 days ago · 3 km deep · 97 km away
  9. 1.814 km NW of Mattawa, Washington · 15110 days ago · -1 km deep · 97 km away
  10. 2.315 km NW of Mattawa, Washington · 15110 days ago · 2 km deep · 97 km away
  11. 1.614 km WNW of Mattawa, Washington · 15111 days ago · 5 km deep · 98 km away
  12. 2.014 km SSW of Vantage, Washington · 15111 days ago · 1 km deep · 96 km away
  13. 2.114 km SSW of Vantage, Washington · 15111 days ago · 2 km deep · 97 km away
  14. 1.512 km S of South Cle Elum, Washington · 15112 days ago · 1 km deep · 82 km away
  15. 1.515 km SW of Disautel, Washington · 15112 days ago · 0 km deep · 96 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10190178. Read Tue, Sep 22, 2026, 6:08 AM UTC.