M1.8 earthquake 4 km WNW of Everett, Washington
A magnitude 1.8 earthquake struck 4 km WNW of Everett, Washington on Sun, Feb 19, 1984, 7:15 PM PST (03:15 UTC), 17 km (11 mi) below the surface.
A larger quake followed: M3.4 Washington. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.8 (Md, duration), micro
- Magnitude from
- Pacific Northwest Seismic Network
- Local time
- UTC
- 1984-02-20 03:15:39 UTC
- Depth
- 16.9 km (10.5 mi), shallow
- Epicenter
- 47.988° N, 122.262° W
- Region
- Washington
- 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 0.7 km horizontally, 2.0 km in depth
- Magnitude uncertainty
- ±0.09
- Depth from
- From location
- Station coverage gap
- 78°
- Stations used
- 10
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 53 in the 60 days after this one and 13 in the 30 days before it.
After
- 1.92 km WSW of Wilderness Rim, Washington · 15565 days ago · 19 km deep · 70 km away
- 1.73 km N of Federal Way, Washington · 15565 days ago · 16 km deep · 71 km away
- 2.29 km SSW of Brinnon, Washington · 15563 days ago · 46 km deep · 67 km away
- 1.93 km E of Newcastle, Washington · 15563 days ago · 18 km deep · 51 km away
- 2.012 km N of Jamestown, Washington · 15560 days ago · 25 km deep · 69 km away
- 1.93 km SSW of Quilcene, Washington · 15559 days ago · -1 km deep · 52 km away
- 1.63 km W of Fall City, Washington · 15555 days ago · 16 km deep · 53 km away
- 2.04 km S of Lake McMurray, Washington · 15555 days ago · 12 km deep · 32 km away
- 1.64 km S of Lake McMurray, Washington · 15555 days ago · 11 km deep · 32 km away
- 2.34 km NNW of Kingston, Washington · 15554 days ago · 19 km deep · 25 km away
- 2.48 km WNW of Picnic Point, Washington · 15554 days ago · 14 km deep · 15 km away
- 1.65 km WSW of Coupeville, Washington · 15551 days ago · 16 km deep · 44 km away
- 1.86 km NW of Deming, Washington · 15549 days ago · 10 km deep · 99 km away
- 2.15 km W of Burley, Washington · 15549 days ago · 22 km deep · 72 km away
- 2.12 km ENE of Burley, Washington · 15549 days ago · 15 km deep · 67 km away
- 1.515 km SW of Snoqualmie Pass, Washington · 15547 days ago · 6 km deep · 92 km away
- 2.04 km SSE of Wilderness Rim, Washington · 15547 days ago · 18 km deep · 75 km away
- 2.017 km E of Verlot, Washington · 15546 days ago · 8 km deep · 54 km away
- 1.616 km SW of Snoqualmie Pass, Washington · 15545 days ago · 6 km deep · 92 km away
- 1.713 km SE of Metchosin, Canada · 15543 days ago · 23 km deep · 91 km away
- 2.71 km SW of Mountlake Terrace, Washington · 15543 days ago · 22 km deep · 24 km away
- 1.94 km ENE of Lake McMurray, Washington · 15543 days ago · 4 km deep · 39 km away
- 2.66 km W of Rockport, Washington · 15541 days ago · 4 km deep · 70 km away
- 3.4Washington · 15541 days ago · -1 km deep · 66 km away
- 1.94 km S of Lyman, Washington · 15541 days ago · 16 km deep · 58 km away
- 1.52 km SW of Chico, Washington · 15540 days ago · 12 km deep · 56 km away
- 1.511 km ESE of Tanner, Washington · 15538 days ago · 12 km deep · 79 km away
- 1.91 km ESE of Clyde Hill, Washington · 15538 days ago · 23 km deep · 40 km away
- 2.25 km S of Concrete, Washington · 15538 days ago · 2 km deep · 68 km away
- 2.01 km W of Wilkeson, Washington · 15536 days ago · 5 km deep · 100 km away
- 1.722 km W of Brinnon, Washington · 15536 days ago · 45 km deep · 77 km away
- 1.51 km E of Clyde Hill, Washington · 15535 days ago · 24 km deep · 40 km away
- 1.93 km W of Blyn, Washington · 15535 days ago · -1 km deep · 59 km away
- 2.91 km WNW of Keyport, Washington · 15534 days ago · 18 km deep · 42 km away
- 1.67 km ESE of Oso, Washington · 15533 days ago · -1 km deep · 43 km away
- 1.94 km S of Union, Washington · 15529 days ago · 42 km deep · 97 km away
- 1.82 km NW of Fall City, Washington · 15528 days ago · 2 km deep · 52 km away
- 2.24 km WNW of Fall City, Washington · 15528 days ago · 1 km deep · 51 km away
- 1.85 km W of Burley, Washington · 15528 days ago · 23 km deep · 72 km away
- 2.34 km WSW of Coupeville, Washington · 15526 days ago · 24 km deep · 43 km away
- 1.93 km WNW of Wauna, Washington · 15521 days ago · 22 km deep · 74 km away
- 1.510 km S of Swede Heaven, Washington · 15520 days ago · 14 km deep · 46 km away
- 2.15 km SE of Monroe, Washington · 15519 days ago · 24 km deep · 32 km away
- 1.54 km WSW of Erlands Point-Kitsap Lake, Washington · 15519 days ago · 11 km deep · 58 km away
- 2.35 km NW of Orcas, Washington · 15515 days ago · 17 km deep · 90 km away
- 1.72 km SW of Issaquah, Washington · 15515 days ago · 17 km deep · 55 km away
- 2.14 km WNW of Fall City, Washington · 15513 days ago · 1 km deep · 51 km away
- 1.93 km NW of Fall City, Washington · 15513 days ago · 1 km deep · 51 km away
- 2.014 km E of Tanner, Washington · 15510 days ago · 15 km deep · 78 km away
- 1.82 km E of Grapeview, Washington · 15510 days ago · 12 km deep · 84 km away
- 1.60 km E of Medina, Washington · 15510 days ago · 24 km deep · 41 km away
- 1.57 km NE of Verlot, Washington · 15510 days ago · -1 km deep · 44 km away
- 1.72 km SSW of Everett, Washington · 15506 days ago · 26 km deep · 5 km away
Before
- 2.32 km WSW of Wilderness Rim, Washington · 15566 days ago · 18 km deep · 70 km away
- 2.42 km NNW of Lakeland South, Washington · 15567 days ago · 15 km deep · 77 km away
- 2.03 km SW of Duvall, Washington · 15570 days ago · 8 km deep · 35 km away
- 2.37 km SSE of Sultan, Washington · 15571 days ago · 4 km deep · 41 km away
- 2.115 km SW of Snoqualmie Pass, Washington · 15573 days ago · 5 km deep · 92 km away
- 1.90 km SE of Clyde Hill, Washington · 15580 days ago · 19 km deep · 40 km away
- 1.74 km WSW of Erlands Point-Kitsap Lake, Washington · 15582 days ago · 13 km deep · 59 km away
- 1.72 km SSE of Fall City, Washington · 15583 days ago · -1 km deep · 57 km away
- 1.818 km ESE of Darrington, Washington · 15585 days ago · 10 km deep · 71 km away
- 1.81 km ESE of Enetai, Washington · 15587 days ago · 29 km deep · 52 km away
- 1.65 km NNE of Lake Roesiger, Washington · 15591 days ago · 15 km deep · 28 km away
- 2.31 km SSW of Navy Yard City, Washington · 15592 days ago · 21 km deep · 59 km away
- 1.63 km NNW of Gorst, Washington · 15593 days ago · 14 km deep · 60 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10178518. Read Sat, Oct 3, 2026, 10:58 AM UTC.