Washington earthquakes

M2.0 earthquake 10 km N of Quilcene, Washington

A magnitude 2.0 earthquake struck 10 km N of Quilcene, Washington on Tue, Apr 20, 1982, 1:55 PM PST (21:55 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M2.4 9 km NE of Hoodsport, 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
2.0 (md), micro
Local time
UTC
1982-04-20 21:55:02 UTC
Depth
18.3 km (11.4 mi), shallow
Epicenter
47.919° N, 122.890° 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 0.9 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.03
Depth from
From location
Station coverage gap
129°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 22 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 2.49 km NE of Hoodsport, Washington · 16221 days ago · 15 km deep · 52 km away
  2. 3.122 km NE of Amanda Park, Washington · 16220 days ago · 40 km deep · 69 km away
  3. 1.52 km SE of Dash Point, Washington · 16216 days ago · 18 km deep · 78 km away
  4. 1.62 km SSW of Snoqualmie, Washington · 16216 days ago · 21 km deep · 91 km away
  5. 1.6Washington · 16212 days ago · -1 km deep · 97 km away
  6. 1.84 km SSW of Clinton, Washington · 16211 days ago · 28 km deep · 38 km away
  7. 2.010 km SSE of Victoria, Canada · 16208 days ago · 39 km deep · 57 km away
  8. 1.83 km ENE of Tacoma, Washington · 16203 days ago · 21 km deep · 81 km away
  9. 1.65 km N of White Center, Washington · 16191 days ago · 16 km deep · 56 km away
  10. 1.61 km SSE of Inglewood-Finn Hill, Washington · 16188 days ago · 22 km deep · 55 km away
  11. 1.81 km ENE of Mercer Island, Washington · 16187 days ago · 20 km deep · 64 km away
  12. 1.55 km NNW of Friday Harbor, Washington · 16183 days ago · 52 km deep · 74 km away
  13. 1.63 km NNW of Maple Valley, Washington · 16182 days ago · 23 km deep · 83 km away
  14. 2.84 km S of Cottage Lake, Washington · 16181 days ago · 1 km deep · 65 km away
  15. 3.03 km S of Cottage Lake, Washington · 16181 days ago · 6 km deep · 65 km away
  16. 1.82 km WSW of Cottage Lake, Washington · 16181 days ago · 16 km deep · 62 km away
  17. 2.73 km S of Cottage Lake, Washington · 16180 days ago · 7 km deep · 65 km away
  18. 1.92 km W of Manchester, Washington · 16179 days ago · 23 km deep · 47 km away
  19. 2.56 km SSW of Fall City, Washington · 16175 days ago · 7 km deep · 85 km away
  20. 1.80 km WNW of Lofall, Washington · 16173 days ago · 18 km deep · 20 km away
  21. 1.72 km NW of Port Angeles, Washington · 16171 days ago · 43 km deep · 48 km away
  22. 1.735 km S of Port Angeles East, Washington · 16167 days ago · 1 km deep · 44 km away

Before

  1. 2.04 km E of Hobart, Washington · 16227 days ago · 72 km deep · 91 km away
  2. 2.40 km ESE of Bainbridge Island, Washington · 16230 days ago · 22 km deep · 43 km away
  3. 1.87 km SW of Skokomish, Washington · 16230 days ago · 13 km deep · 75 km away
  4. 2.11 km NNE of Bainbridge Island, Washington · 16232 days ago · 27 km deep · 42 km away
  5. 1.90 km N of Bainbridge Island, Washington · 16232 days ago · 27 km deep · 42 km away
  6. 3.40 km NNE of Bainbridge Island, Washington · 16232 days ago · 27 km deep · 42 km away
  7. 2.14 km SW of Wilderness Rim, Washington · 16237 days ago · 19 km deep · 98 km away
  8. 2.62 km SSE of Mount Vernon, Washington · 16237 days ago · 19 km deep · 68 km away
  9. 2.44 km S of Mount Vernon, Washington · 16237 days ago · 15 km deep · 66 km away
  10. 1.73 km S of Lake Cavanaugh, Washington · 16237 days ago · 10 km deep · 77 km away
  11. 1.52 km WSW of Monroe, Washington · 16238 days ago · 22 km deep · 66 km away
  12. 1.51 km SSE of Parkwood, Washington · 16247 days ago · 22 km deep · 49 km away
  13. 2.04 km S of Shoreline, Washington · 16251 days ago · 21 km deep · 47 km away
  14. 1.93 km ESE of Indianola, Washington · 16252 days ago · 20 km deep · 37 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10129698. Read Tue, Sep 22, 2026, 6:14 AM UTC.