Washington earthquakes

M1.7 earthquake 3 km NNE of Home, Washington

A magnitude 1.7 earthquake struck 3 km NNE of Home, Washington on Thu, Dec 20, 1990, 7:17 PM PST (03:17 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M3.5 3 km SW of North Bend, Washington. This one was a foreshock.

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

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The earthquake

Magnitude
1.7 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1990-12-21 03:17:40 UTC
Depth
15.8 km (9.8 mi), shallow
Epicenter
47.301° N, 122.742° 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 0.4 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
53°
Stations used
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 2.76 km NNE of Port Townsend, Washington · 13068 days ago · 53 km deep · 97 km away
  2. 1.63 km SW of North Bend, Washington · 13064 days ago · 16 km deep · 72 km away
  3. 1.61 km NNW of Brier, Washington · 13061 days ago · 20 km deep · 65 km away
  4. 3.53 km SW of North Bend, Washington · 13060 days ago · 17 km deep · 73 km away
  5. 2.110 km SW of Greenwater, Washington · 13054 days ago · 15 km deep · 79 km away
  6. 2.44 km NE of Blyn, Washington · 13049 days ago · 13 km deep · 85 km away
  7. 1.64 km WNW of Chico, Washington · 13049 days ago · 21 km deep · 36 km away
  8. 1.92 km NE of Keyport, Washington · 13041 days ago · 14 km deep · 48 km away
  9. 2.33 km ENE of Bainbridge Island, Washington · 13034 days ago · 18 km deep · 42 km away
  10. 1.812 km NE of Hoodsport, Washington · 13034 days ago · 14 km deep · 28 km away
  11. 1.613 km SE of Rainier, Washington · 13029 days ago · 12 km deep · 59 km away
  12. 1.813 km NNE of Ashford, Washington · 13027 days ago · 7 km deep · 77 km away
  13. 1.90 km NNE of Clyde Hill, Washington · 13025 days ago · 24 km deep · 54 km away
  14. 1.92 km ESE of Belfair, Washington · 13018 days ago · 22 km deep · 16 km away
  15. 1.61 km E of Edmonds, Washington · 13012 days ago · 21 km deep · 64 km away
  16. 2.24 km W of Lake Marcel-Stillwater, Washington · 13010 days ago · 0 km deep · 73 km away
  17. 2.51 km NNE of Bellevue, Washington · 13009 days ago · 24 km deep · 55 km away

Before

  1. 2.325 km ENE of Ashford, Washington · 13071 days ago · -2 km deep · 91 km away
  2. 1.64 km SSW of Orting, Washington · 13075 days ago · 1 km deep · 48 km away
  3. 1.53 km WSW of Wauna, Washington · 13077 days ago · 20 km deep · 8 km away
  4. 1.925 km ENE of Ashford, Washington · 13078 days ago · -2 km deep · 89 km away
  5. 2.51 km NW of Brier, Washington · 13079 days ago · 18 km deep · 65 km away
  6. 2.11 km NW of Bonney Lake, Washington · 13079 days ago · 11 km deep · 43 km away
  7. 1.84 km SSE of Mossyrock, Washington · 13084 days ago · 19 km deep · 93 km away
  8. 2.01 km SW of Meadowdale, Washington · 13090 days ago · 24 km deep · 67 km away
  9. 1.64 km SE of Freeland, Washington · 13095 days ago · 23 km deep · 79 km away
  10. 2.65 km S of Port Hadlock-Irondale, Washington · 13099 days ago · 16 km deep · 76 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10270888. Read Fri, Oct 2, 2026, 12:59 AM UTC.