Washington earthquakes

M1.8 earthquake 2 km SW of Suquamish, Washington

A magnitude 1.8 earthquake struck 2 km SW of Suquamish, Washington on Fri, Mar 3, 1978, 11:53 PM PST (07:53 UTC), 17 km (10 mi) below the surface.

A larger quake followed: M3.5 4 km NE of Blyn, Washington. This one was a foreshock.

Suquamish forecastMore in Washington

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.8 (md), micro
Local time
UTC
1978-03-04 07:53:52 UTC
Depth
16.5 km (10.3 mi), shallow
Epicenter
47.713° N, 122.577° 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 0.5 km horizontally, 1.5 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
85°
Stations used
13

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 24 in the 60 days after this one and 12 in the 30 days before it.

After

  1. 3.54 km NE of Blyn, Washington · 17733 days ago · 53 km deep · 47 km away
  2. 1.58 km ENE of Marrowstone, Washington · 17732 days ago · 54 km deep · 41 km away
  3. 1.50 km E of Inglewood-Finn Hill, Washington · 17731 days ago · 9 km deep · 26 km away
  4. 4.85 km W of Burley, Washington · 17727 days ago · 22 km deep · 34 km away
  5. 1.53 km W of Burley, Washington · 17727 days ago · 22 km deep · 34 km away
  6. 1.85 km W of Burley, Washington · 17727 days ago · 22 km deep · 34 km away
  7. 2.25 km W of Burley, Washington · 17727 days ago · 21 km deep · 34 km away
  8. 1.74 km W of Burley, Washington · 17727 days ago · 21 km deep · 33 km away
  9. 1.54 km W of Burley, Washington · 17727 days ago · 25 km deep · 33 km away
  10. 1.72 km W of La Conner, Washington · 17712 days ago · 22 km deep · 76 km away
  11. 2.110 km SE of Orcas, Washington · 17710 days ago · 56 km deep · 93 km away
  12. 2.95 km WSW of Coupeville, Washington · 17709 days ago · 21 km deep · 55 km away
  13. 4.16 km W of Burley, Washington · 17708 days ago · 21 km deep · 34 km away
  14. 2.211 km SSW of Seabeck, Washington · 17705 days ago · 16 km deep · 30 km away
  15. 1.510 km SSW of Index, Washington · 17703 days ago · 3 km deep · 71 km away
  16. 1.86 km WNW of Burley, Washington · 17702 days ago · 23 km deep · 33 km away
  17. 1.86 km W of Burley, Washington · 17701 days ago · 22 km deep · 34 km away
  18. 1.818 km SE of Carbonado, Washington · 17697 days ago · 20 km deep · 99 km away
  19. 1.55 km SE of Hansville, Washington · 17683 days ago · 50 km deep · 21 km away
  20. 2.23 km WSW of Artondale, Washington · 17683 days ago · 23 km deep · 47 km away
  21. 1.72 km W of Artondale, Washington · 17681 days ago · 23 km deep · 46 km away
  22. 1.70 km W of Lyman, Washington · 17677 days ago · -1 km deep · 98 km away
  23. 1.75 km W of Burley, Washington · 17676 days ago · 21 km deep · 34 km away
  24. 1.92 km SSE of Belfair, Washington · 17675 days ago · 19 km deep · 36 km away

Before

  1. 1.61 km WNW of Larch Way, Washington · 17736 days ago · 13 km deep · 28 km away
  2. 1.51 km WNW of Freeland, Washington · 17737 days ago · 50 km deep · 33 km away
  3. 1.67 km NNE of May Creek, Washington · 17738 days ago · 9 km deep · 73 km away
  4. 2.10 km NNW of Woodway, Washington · 17739 days ago · 11 km deep · 17 km away
  5. 2.1Puget Sound region, Washington · 17740 days ago · 19 km deep · 27 km away
  6. 1.63 km NNE of Hobart, Washington · 17742 days ago · 0 km deep · 55 km away
  7. 2.24 km SSW of La Conner, Washington · 17754 days ago · 17 km deep · 71 km away
  8. 1.78 km S of Swede Heaven, Washington · 17756 days ago · 8 km deep · 84 km away
  9. 3.127 km W of Quilcene, Washington · 17756 days ago · 41 km deep · 51 km away
  10. 2.08 km WNW of Gorst, Washington · 17757 days ago · 21 km deep · 24 km away
  11. 1.95 km SE of Klahanie, Washington · 17761 days ago · 19 km deep · 50 km away
  12. 1.64 km SSW of Orting, Washington · 17763 days ago · -1 km deep · 77 km away

Earthquakes todayWashington earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10846023. Read Tue, Sep 22, 2026, 9:34 PM UTC.