Washington earthquakes

M1.6 earthquake 7 km SW of Packwood, Washington

A magnitude 1.6 earthquake struck 7 km SW of Packwood, Washington on Mon, Jun 10, 1985, 12:39 PM PDT (19:39 UTC), -1 km (0 mi) below the surface.

A larger quake followed: M3.1 4 km WSW of Wilderness Rim, Washington. This one was a foreshock.

Morton 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
1.6 (md), micro
Local time
UTC
1985-06-10 19:39:31 UTC
Depth
-0.6 km (-0.4 mi), shallow
Epicenter
46.565° N, 121.743° 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 0.3 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
75°
Stations used
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 24 in the 60 days after this one and 172 in the 30 days before it.

After

  1. 3.14 km WSW of Wilderness Rim, Washington · 15073 days ago · 16 km deep · 97 km away
  2. 1.86 km SSW of Morton, Washington · 15068 days ago · 19 km deep · 44 km away
  3. 2.038 km NNE of Amboy, Washington · 15061 days ago · -1 km deep · 53 km away
  4. 2.122 km ENE of Ashford, Washington · 15058 days ago · 0 km deep · 32 km away
  5. 2.123 km ENE of Ashford, Washington · 15057 days ago · -1 km deep · 32 km away
  6. 1.76 km ENE of Enumclaw, Washington · 15056 days ago · 4 km deep · 74 km away
  7. 1.829 km NW of Trout Lake, Washington · 15053 days ago · -1 km deep · 40 km away
  8. 1.76 km SSW of Morton, Washington · 15043 days ago · 18 km deep · 44 km away
  9. 3.230 km SW of White Swan, Washington · 15042 days ago · -1 km deep · 70 km away
  10. 1.938 km NNE of Amboy, Washington · 15040 days ago · -1 km deep · 53 km away
  11. 2.036 km WNW of Trout Lake, Washington · 15039 days ago · 2 km deep · 54 km away
  12. 1.722 km S of Greenwater, Washington · 15032 days ago · 19 km deep · 45 km away
  13. 2.126 km S of Morton, Washington · 15032 days ago · 8 km deep · 46 km away
  14. 1.84 km WSW of Wilderness Rim, Washington · 15032 days ago · 17 km deep · 97 km away
  15. 1.931 km S of Morton, Washington · 15030 days ago · 3 km deep · 48 km away
  16. 1.738 km NNE of Amboy, Washington · 15030 days ago · -2 km deep · 53 km away
  17. 1.96 km S of Ashford, Washington · 15029 days ago · 8 km deep · 26 km away
  18. 1.97 km SSE of Carbonado, Washington · 15027 days ago · 15 km deep · 54 km away
  19. 1.53 km SW of Mirrormont, Washington · 15026 days ago · 21 km deep · 99 km away
  20. 1.76 km NW of Tieton, Washington · 15025 days ago · 5 km deep · 74 km away
  21. 2.013 km E of Wilkeson, Washington · 15024 days ago · 10 km deep · 59 km away
  22. 1.67 km NE of Ashford, Washington · 15022 days ago · 10 km deep · 32 km away
  23. 1.515 km E of Greenwater, Washington · 15022 days ago · -1 km deep · 69 km away
  24. 1.6Puget Sound region, Washington · 15020 days ago · 0 km deep · 60 km away

Before

  1. 1.638 km NNE of Amboy, Washington · 15080 days ago · -2 km deep · 53 km away
  2. 2.022 km ENE of Ashford, Washington · 15080 days ago · 1 km deep · 32 km away
  3. 1.538 km NNE of Amboy, Washington · 15081 days ago · -1 km deep · 53 km away
  4. 1.716 km NNE of Ashford, Washington · 15084 days ago · 14 km deep · 40 km away
  5. 2.037 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  6. 2.438 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  7. 2.437 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  8. 2.737 km NNE of Amboy, Washington · 15085 days ago · -1 km deep · 53 km away
  9. 2.138 km NNE of Amboy, Washington · 15085 days ago · -1 km deep · 53 km away
  10. 2.137 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  11. 2.037 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  12. 1.837 km NNE of Amboy, Washington · 15085 days ago · 0 km deep · 53 km away
  13. 1.638 km NNE of Amboy, Washington · 15085 days ago · -2 km deep · 53 km away
  14. 1.738 km NNE of Amboy, Washington · 15085 days ago · -2 km deep · 53 km away
  15. 2.338 km NNE of Amboy, Washington · 15086 days ago · 0 km deep · 53 km away
  16. 2.337 km NNE of Amboy, Washington · 15086 days ago · -1 km deep · 53 km away
  17. 2.637 km NNE of Amboy, Washington · 15086 days ago · 0 km deep · 53 km away
  18. 2.737 km NNE of Amboy, Washington · 15086 days ago · -1 km deep · 53 km away
  19. 2.637 km NNE of Amboy, Washington · 15086 days ago · -1 km deep · 53 km away
  20. 2.238 km NNE of Amboy, Washington · 15086 days ago · 0 km deep · 53 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10197168. Read Tue, Sep 22, 2026, 8:01 AM UTC.