QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

10 km ENE of Fall City, Washington

· 13 km deep · released about 35 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N King County 15 kmSnohomish County 49 kmKitsap County 66 kmPierce County 69 kmIsland County 90 kmChelan County 90 kmSkagit County 97 kmKittitas County 99 kmMason County 109 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 2.0 (ml)
Depth
13 km below the surface
Felt
5 reports · strongest reported intensity II
Nearest
King County, 15 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2726 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 5 people have reported feeling it to USGS.

How big was it?

This earthquake released about 35 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 440,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 310,000× the energy of this one
  3. Around the size people start to feel M 3.0 28× the energy of this one
  4. This earthquake M 2.0 about 35 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 47.6177, -121.7722. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
King County, WA 15 km (9 mi) NNE of here earthquakes near King County
Snohomish County, WA 49 km (30 mi) S of here earthquakes near Snohomish County
Kitsap County, WA 66 km (41 mi) E of here earthquakes near Kitsap County
Pierce County, WA 69 km (43 mi) NNE of here earthquakes near Pierce County
Island County, WA 90 km (56 mi) SE of here earthquakes near Island County
Chelan County, WA 90 km (56 mi) WSW of here earthquakes near Chelan County

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

Aftershocks so far

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

  1. 3.4 9 km NNE of Snoqualmie, Washington
  2. 1.6 2 km E of Snohomish, Washington
  3. 2.7 0 km WSW of Klahanie, Washington
  4. 1.6 8 km S of Baring, Washington
  5. 1.8 1 km E of Snoqualmie, Washington
  6. 1.7 2 km ESE of Lake Marcel-Stillwater, Washington
  7. 1.5 2 km S of Black Diamond, Washington
  8. 2.6 1 km NE of Lake Marcel-Stillwater, Washington
  9. 1.7 2 km WNW of Lake Marcel-Stillwater, Washington
  10. 1.9 1 km NW of Lake Marcel-Stillwater, Washington
  11. 1.6 6 km NE of Fall City, Washington
  12. 1.5 5 km NE of Fall City, Washington
  13. 3.2 7 km ENE of Fall City, Washington
  14. 2.3 6 km NE of Fall City, Washington
  15. 2.2 2 km ESE of Duvall, 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.