Washington earthquakes

M1.7 earthquake 3 km SW of Darrington, Washington

A magnitude 1.7 earthquake struck 3 km SW of Darrington, Washington on Thu, Sep 25, 1980, 10:34 AM PDT (17:34 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.8 2 km E of Cottage Lake, Washington. This one was a foreshock.

Darrington 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
1980-09-25 17:34:00 UTC
Depth
4.8 km (3.0 mi), shallow
Epicenter
48.237° N, 121.639° 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 2.4 km horizontally, 5.7 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
198°, poorly surrounded by stations
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 10 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 1.521 km SE of Glacier, Washington · 16803 days ago · 23 km deep · 56 km away
  2. 2.72 km WSW of Big Lake, Washington · 16799 days ago · 15 km deep · 50 km away
  3. 2.32 km WSW of Big Lake, Washington · 16799 days ago · 15 km deep · 50 km away
  4. 2.82 km E of Cottage Lake, Washington · 16799 days ago · 8 km deep · 63 km away
  5. 2.72 km W of Big Lake, Washington · 16795 days ago · 15 km deep · 51 km away
  6. 2.45 km NE of Glacier, Washington · 16783 days ago · -1 km deep · 78 km away
  7. 2.45 km ESE of Deming, Washington · 16777 days ago · 4 km deep · 73 km away
  8. 2.06 km ESE of Deming, Washington · 16776 days ago · 1 km deep · 73 km away
  9. 1.726 km E of Darrington, Washington · 16767 days ago · -1 km deep · 29 km away
  10. 2.84 km SSW of Fall City, Washington · 16745 days ago · 7 km deep · 81 km away

Before

  1. 1.611 km N of Swede Heaven, Washington · 16804 days ago · 4 km deep · 17 km away
  2. 1.75 km SSW of Lake McMurray, Washington · 16807 days ago · 0 km deep · 45 km away
  3. 1.74 km NW of North Sultan, Washington · 16808 days ago · 1 km deep · 39 km away
  4. 3.53 km NNW of North Sultan, Washington · 16808 days ago · 3 km deep · 39 km away
  5. 3.83 km NNW of North Sultan, Washington · 16810 days ago · 4 km deep · 39 km away
  6. 2.26 km S of Wilderness Rim, Washington · 16810 days ago · 17 km deep · 95 km away
  7. 2.12 km NNW of Warm Beach, Washington · 16827 days ago · 29 km deep · 55 km away
  8. 1.84 km WSW of Shoreline, Washington · 16829 days ago · 20 km deep · 79 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10088633. Read Mon, Sep 28, 2026, 11:00 AM UTC.