Washington earthquakes

M0.6 earthquake 26 km NNE of Packwood, Washington

A magnitude 0.6 earthquake struck 26 km NNE of Packwood, Washington on Sun, Sep 20, 2026, 8:01 PM PDT (03:01 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M2.6 23 km N of Trout Lake, Washington. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
0.6 (ML, local (Richter)), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
2026-09-21 03:01:07 UTC
Depth
3.1 km (1.9 mi), shallow
Epicenter
46.837° N, 121.573° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS. If you felt it, tell the USGS: every report sharpens the shaking map.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.2 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
125°
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: 7 since this one and 14 in the 30 days before it.

After

  1. 2.45 km SW of Wilderness Rim, Washington · 11 days ago · 19 km deep · 67 km away · felt by 10
  2. 2.110 km ENE of Fall City, Washington · 10 days ago · 16 km deep · 88 km away · felt by 1
  3. 2.13 km NNW of Kapowsin, Washington · 10 days ago · 1 km deep · 54 km away · felt by 1
  4. 2.038 km NNE of Amboy, Washington · 7 days ago · 0 km deep · 85 km away
  5. 2.623 km N of Trout Lake, Washington · 5 days ago · -1 km deep · 70 km away · felt by 2
  6. 1.60 km NE of Wilderness Rim, Washington · 5 days ago · 22 km deep · 70 km away
  7. 1.638 km NNE of Amboy, Washington · 4 days ago · 3 km deep · 85 km away

Before

  1. 1.55 km SSW of Morton, Washington · 12 days ago · 10 km deep · 67 km away
  2. 2.03 km ESE of East Renton Highlands, Washington · 13 days ago · 14 km deep · 81 km away
  3. 1.537 km NNE of Amboy, Washington · 13 days ago · -2 km deep · 85 km away
  4. 1.511 km NE of Ashford, Washington · 15 days ago · 5 km deep · 27 km away
  5. 2.14 km SW of Wilderness Rim, Washington · 17 days ago · 21 km deep · 67 km away · felt by 2
  6. 1.710 km ESE of Riverbend, Washington · 23 days ago · 13 km deep · 66 km away
  7. 1.617 km SSW of Nile, Washington · 24 days ago · 9 km deep · 42 km away
  8. 2.14 km NNE of Snoqualmie, Washington · 30 days ago · 18 km deep · 82 km away · felt by 3
  9. 1.632 km N of Amboy, Washington · 30 days ago · 10 km deep · 94 km away
  10. 1.68 km E of Ashford, Washington · 34 days ago · -1 km deep · 28 km away
  11. 1.520 km S of Packwood, Washington · 34 days ago · 4 km deep · 46 km away
  12. 1.61 km NNE of Maple Valley, Washington · 35 days ago · 16 km deep · 72 km away
  13. 1.78 km E of Ashford, Washington · 42 days ago · 2 km deep · 28 km away
  14. 2.48 km E of Ashford, Washington · 42 days ago · 4 km deep · 28 km away · felt by 3

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw714106561. Read Sat, Oct 3, 2026, 5:48 AM UTC.