QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

13 km N of Sooke, Canada

· 28 km deep · released about 30 lb of TNT

10 km30 km60 km120 km N Clallam County 45 kmSan Juan County 46 kmJefferson County 78 kmIsland County 86 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
28 km below the surface
Felt
29 reports · strongest reported intensity III
Nearest
Clallam County, 45 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 738 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 29 people have reported feeling it to USGS.

How big was it?

This earthquake released about 30 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 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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 48.4963, -123.7221. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Clallam County, WA 45 km (28 mi) NNE of here earthquakes near Clallam County
San Juan County, WA 46 km (28 mi) W of here earthquakes near San Juan County
Jefferson County, WA 78 km (49 mi) N of here earthquakes near Jefferson County
Island County, WA 86 km (54 mi) WNW of here earthquakes near Island County
Kitsap County, WA 124 km (77 mi) NW of here earthquakes near Kitsap County

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

Aftershocks so far

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

  1. 1.7 14 km SW of Cowichan Bay, Canada
  2. 1.9 14 km NNE of Port Angeles East, Washington
  3. 1.9 10 km S of Cowichan Bay, Canada
  4. 2.4 11 km S of Metchosin, Canada
  5. 1.9 10 km ESE of Salt Spring Island, Canada
  6. 1.6 3 km N of Langford, Canada
  7. 1.8 10 km S of Victoria, Canada
  8. 1.6 10 km NW of Ganges, Canada
  9. 2.3 5 km SSE of Esquimalt, Canada
  10. 2.7 10 km SE of Salt Spring Island, Canada
  11. 1.7 6 km SW of Saanichton, Canada
  12. 1.5 1 km NNW of Port Angeles East, Washington
  13. 2.6 14 km SW of Cowichan Bay, Canada
  14. 2.1 8 km SW of Duncan, Canada
  15. 2.0 1 km SSW of North Saanich, Canada

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.