QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7ml

25 km NW of Bickleton, Washington

· 20 km deep · released about 350 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Klickitat County 36 kmYakima County 37 kmBenton County 79 kmSherman County 85 kmGilliam County 88 kmKittitas County 108 kmMorrow County 109 kmSkamania County 110 kmHood River County 112 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.7 (ml)
Depth
20 km below the surface
Felt
22 reports · strongest reported intensity II
Nearest
Klickitat County, 36 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 324 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 22 people have reported feeling it to USGS.

How big was it?

This earthquake released about 350 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 43,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 31,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.7× the energy of this one
  4. This earthquake M 2.7 about 350 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

Where

Epicentre 46.1540, -120.5427. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Klickitat County, WA 36 km (23 mi) NNE of here earthquakes near Klickitat County
Yakima County, WA 37 km (23 mi) SSE of here earthquakes near Yakima County
Benton County, WA 79 km (49 mi) W of here earthquakes near Benton County
Sherman County, OR 85 km (53 mi) N of here earthquakes near Sherman County
Gilliam County, OR 88 km (55 mi) NNW of here earthquakes near Gilliam County
Kittitas County, WA 108 km (67 mi) S of here earthquakes near Kittitas County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

42 earthquakes have been recorded within 50 km since this one.

  1. 2.1 12 km SSE of Bickleton, Washington
  2. 1.5 17 km SSE of White Swan, Washington
  3. 3.1 5 km WSW of Harrah, Washington
  4. 1.7 20 km S of White Swan, Washington
  5. 1.7 1 km SSE of Goldendale, Washington
  6. 1.7 8 km N of Roosevelt, Washington
  7. 1.5 17 km NNE of Roosevelt, Washington
  8. 1.5 13 km NNE of Roosevelt, Washington
  9. 2.0 8 km SSE of Bickleton, Washington
  10. 1.5 7 km ESE of Tampico, Washington
  11. 1.8 19 km NW of Bickleton, Washington
  12. 1.6 27 km WSW of White Swan, Washington
  13. 2.0 3 km ESE of Goldendale, Washington
  14. 1.9 11 km S of Bickleton, Washington
  15. 1.9 13 km E of Goldendale, Washington

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.