Washington earthquakes

M2.0 earthquake 19 km E of Mansfield, Washington

A magnitude 2.0 earthquake struck 19 km E of Mansfield, Washington on Sat, Dec 18, 1976, 6:07 AM PST (14:07 UTC), -1 km (0 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
2.0 (Md, duration), micro
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1976-12-18 14:07:18 UTC
Depth
-0.7 km (-0.5 mi), shallow
Epicenter
47.834° N, 119.382° 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 0.0 km horizontally, 0.1 km in depth
Magnitude uncertainty
±0.08
Depth from
Operator assigned
Station coverage gap
105°
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 1.65 km N of Entiat, Washington · 18183 days ago · 2 km deep · 62 km away
  2. 1.65 km W of Entiat, Washington · 18171 days ago · 11 km deep · 70 km away
  3. 1.820 km N of Leavenworth, Washington · 18170 days ago · 6 km deep · 95 km away
  4. 1.73 km NNE of Entiat, Washington · 18169 days ago · 0 km deep · 63 km away
  5. 1.75 km W of Waterville, Washington · 18143 days ago · 3 km deep · 61 km away
  6. 1.87 km W of Entiat, Washington · 18129 days ago · 2 km deep · 72 km away

Before

  1. 1.77 km W of Entiat, Washington · 18185 days ago · 3 km deep · 72 km away
  2. 3.14 km W of Waterville, Washington · 18189 days ago · 5 km deep · 60 km away
  3. 1.615 km E of Mansfield, Washington · 18198 days ago · 0 km deep · 4 km away
  4. 1.78 km NNE of Waterville, Washington · 18199 days ago · 3 km deep · 51 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10842808. Read Thu, Oct 1, 2026, 10:16 AM UTC.