Washington earthquakes

M1.8 earthquake 12 km ENE of Enumclaw, Washington

A magnitude 1.8 earthquake struck 12 km ENE of Enumclaw, Washington on Wed, Mar 24, 1971, 7:16 PM PST (03:16 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M2.7 0 km WNW of Burley, Washington. This one was a foreshock.

Enumclaw 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
1.8 (md), micro
Local time
UTC
1971-03-25 03:16:13 UTC
Depth
21.8 km (13.5 mi), shallow
Epicenter
47.236° N, 121.827° 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, 0.4 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
190°, poorly surrounded by stations
Stations used
4

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 2.70 km WNW of Burley, Washington · 20264 days ago · 41 km deep · 64 km away
  2. 3.27 km SSW of Brinnon, Washington · 20261 days ago · 14 km deep · 93 km away
  3. 2.325 km WSW of Nile, Washington · 20259 days ago · 29 km deep · 72 km away
  4. 2.10 km SSW of Woodinville, Washington · 20256 days ago · 21 km deep · 62 km away
  5. 2.01 km WNW of Burien, Washington · 20252 days ago · 26 km deep · 48 km away
  6. 2.69 km NE of May Creek, Washington · 20244 days ago · 11 km deep · 78 km away
  7. 2.815 km N of Index, Washington · 20243 days ago · 11 km deep · 83 km away
  8. 1.68 km WNW of Gorst, Washington · 20240 days ago · 14 km deep · 82 km away
  9. 2.16 km NNE of Snoqualmie, Washington · 20235 days ago · 12 km deep · 38 km away
  10. 2.02 km SW of Cottage Lake, Washington · 20228 days ago · 19 km deep · 59 km away
  11. 2.06 km E of Ashford, Washington · 20224 days ago · 2 km deep · 54 km away
  12. 2.84 km NE of Duvall, Washington · 20224 days ago · 19 km deep · 61 km away
  13. 2.20 km W of Bryn Mawr-Skyway, Washington · 20220 days ago · 24 km deep · 43 km away
  14. 2.118 km E of Greenwater, Washington · 20213 days ago · 8 km deep · 33 km away

Before

  1. 2.13 km NE of Dash Point, Washington · 20279 days ago · 11 km deep · 44 km away
  2. 2.31 km E of Silverdale, Washington · 20280 days ago · 8 km deep · 78 km away
  3. 2.43 km ESE of Key Center, Washington · 20289 days ago · 23 km deep · 67 km away
  4. 1.811 km E of Ravensdale, Washington · 20300 days ago · 67 km deep · 13 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10838803. Read Tue, Sep 22, 2026, 6:14 AM UTC.