Washington earthquakes

M2.8 earthquake 10 km NNW of Mansfield, Washington

A magnitude 2.8 earthquake struck 10 km NNW of Mansfield, Washington on Mon, Feb 5, 1979, 8:37 PM PST (04:37 UTC), 5 km (3 mi) below the surface.

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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
2.8 (md), micro
Local time
UTC
1979-02-06 04:37:58 UTC
Depth
5.2 km (3.2 mi), shallow
Epicenter
47.902° N, 119.689° 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, 0.9 km in depth
Magnitude uncertainty
±0.04
Depth from
From location
Station coverage gap
105°
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: 7 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 1.81 km SW of Entiat, Washington · 17387 days ago · 0 km deep · 48 km away
  2. 1.846 km WNW of Granite Falls, Washington · 17383 days ago · 0 km deep · 82 km away
  3. 1.912 km SSW of Marlin, Washington · 17372 days ago · 1 km deep · 83 km away
  4. 1.67 km WSW of Entiat, Washington · 17359 days ago · 2 km deep · 53 km away
  5. 1.815 km W of Entiat, Washington · 17357 days ago · -1 km deep · 60 km away
  6. 1.610 km NNW of Mansfield, Washington · 17356 days ago · 4 km deep · 1 km away
  7. 1.717 km ENE of Leavenworth, Washington · 17341 days ago · 0 km deep · 63 km away

Before

  1. 3.04 km WNW of Waterville, Washington · 17402 days ago · 6 km deep · 42 km away
  2. 3.0Washington · 17411 days ago · 4 km deep · 0 km away
  3. 2.1Washington · 17411 days ago · 5 km deep · 1 km away
  4. 1.810 km NNW of Mansfield, Washington · 17412 days ago · 3 km deep · 1 km away
  5. 2.110 km S of Bridgeport, Washington · 17413 days ago · 6 km deep · 1 km away
  6. 1.710 km NNW of Mansfield, Washington · 17413 days ago · 4 km deep · 1 km away
  7. 2.710 km NNW of Mansfield, Washington · 17413 days ago · 5 km deep · 0 km away
  8. 3.910 km NNW of Mansfield, Washington · 17413 days ago · 6 km deep · 0 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10848903. Read Tue, Sep 22, 2026, 8:44 AM UTC.