Washington earthquakes

M2.2 earthquake 9 km N of Waterville, Washington

A magnitude 2.2 earthquake struck 9 km N of Waterville, Washington on Mon, Jun 17, 1985, 3:59 PM PDT (22:59 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M2.5 0 km W of Quincy, Washington. This one was a foreshock.

Waterville 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
2.2 (md), micro
Local time
UTC
1985-06-17 22:59:29 UTC
Depth
3.2 km (2.0 mi), shallow
Epicenter
47.729° N, 120.048° 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 0.8 km horizontally, 2.3 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
52°
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: 16 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 1.73 km NNE of Waterville, Washington · 15068 days ago · 7 km deep · 6 km away
  2. 1.79 km ESE of Chelan Falls, Washington · 15065 days ago · 9 km deep · 13 km away
  3. 2.50 km W of Quincy, Washington · 15063 days ago · 2 km deep · 57 km away
  4. 2.313 km S of Leavenworth, Washington · 15058 days ago · -1 km deep · 54 km away
  5. 1.52 km SW of Entiat, Washington · 15043 days ago · 0 km deep · 16 km away
  6. 1.721 km NW of Granite Falls, Washington · 15039 days ago · 0 km deep · 43 km away
  7. 1.58 km WSW of Entiat, Washington · 15039 days ago · -1 km deep · 22 km away
  8. 2.514 km ESE of Mansfield, Washington · 15036 days ago · 0 km deep · 45 km away
  9. 2.714 km ESE of Mansfield, Washington · 15035 days ago · -1 km deep · 45 km away
  10. 1.5Washington · 15034 days ago · 0 km deep · 11 km away
  11. 1.529 km NW of Leavenworth, Washington · 15034 days ago · 0 km deep · 64 km away
  12. 2.110 km WNW of Entiat, Washington · 15031 days ago · 6 km deep · 21 km away
  13. 2.35 km E of Entiat, Washington · 15029 days ago · 3 km deep · 9 km away
  14. 1.512 km ENE of Mansfield, Washington · 15027 days ago · 0 km deep · 44 km away
  15. 1.829 km NW of Leavenworth, Washington · 15021 days ago · -1 km deep · 64 km away
  16. 1.61 km N of Chelan Falls, Washington · 15019 days ago · 0 km deep · 11 km away

Before

  1. 1.511 km NNW of Vantage, Washington · 15072 days ago · 0 km deep · 77 km away
  2. 1.810 km NW of Vantage, Washington · 15072 days ago · 0 km deep · 79 km away
  3. 3.014 km NNW of Vantage, Washington · 15072 days ago · 0 km deep · 75 km away
  4. 1.918 km E of Mansfield, Washington · 15079 days ago · 0 km deep · 50 km away
  5. 1.90 km WSW of Quincy, Washington · 15085 days ago · 0 km deep · 57 km away
  6. 1.77 km W of Entiat, Washington · 15088 days ago · 3 km deep · 21 km away
  7. 1.613 km SSW of Vantage, Washington · 15095 days ago · 4 km deep · 99 km away
  8. 2.216 km SE of Okanogan, Washington · 15096 days ago · 5 km deep · 76 km away
  9. 2.413 km NNW of Vantage, Washington · 15096 days ago · 0 km deep · 75 km away
  10. 2.116 km E of Mansfield, Washington · 15099 days ago · 1 km deep · 47 km away
  11. 1.52 km NNE of Chelan Falls, Washington · 15099 days ago · -1 km deep · 11 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10197678. Read Tue, Sep 22, 2026, 10:46 AM UTC.