QuakeIndex

explosion · reviewed by a seismologist

M 2.1ml

Earthquake near Deer Park, WA

USGS: 4 km SW of Deer Park, Washington

29 km (18 mi) NNW of Spokane, WA

11:30 am PDT, Jun 5, 2019 · · -0.7 km deep · released about 44 lb of TNT

10 km30 km60 km120 km N Spokane County 35 kmStevens County 57 kmKootenai County 67 kmPend Oreille County 72 kmLincoln County 77 kmBonner County 80 kmFerry County 97 kmBenewah County 103 kmWhitman County 113 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
11:30 am PDT on 5 June 2019 ()
Where
5 km (3 mi) SW of Deer Park, WA · earthquakes near Deer Park
Magnitude
M 2.1 (ml)
Depth
-0.7 km below the surface
Felt
no reports yet
Nearest
Spokane County, 35 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2676 days ago

A magnitude 2.1 earthquake was recorded 5 km (3 mi) SW of Deer Park, WA, at 11:30 am PDT on 5 June 2019 (18:30 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

Earthquakes near other towns within 30 km: Country Homes, Mead, Town and Country.

USGS catalogues this as explosion, not an earthquake.

How big was it?

This earthquake released about 44 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 340,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 240,000× the energy of this one
  3. Around the size people start to feel M 3.0 22× the energy of this one
  4. This earthquake M 2.1 about 44 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.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 47.9233, -117.5208. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Spokane County, WA 35 km (22 mi) SSE earthquakes near Spokane County
Stevens County, WA 57 km (36 mi) NNW earthquakes near Stevens County
Kootenai County, ID 67 km (42 mi) ESE earthquakes near Kootenai County
Pend Oreille County, WA 72 km (45 mi) NNE earthquakes near Pend Oreille County
Lincoln County, WA 77 km (48 mi) WSW earthquakes near Lincoln County
Bonner County, ID 80 km (50 mi) NE earthquakes near Bonner County

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

Aftershocks so far

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

  1. 1.0 7 km NNE of Airway Heights, Washington
  2. 1.1 12 km WNW of Springdale, Washington
  3. 1.9 2 km NE of Fairwood, Washington
  4. 1.5 13 km W of Valley, Washington
  5. 2.2 2 km NW of Mead, Washington
  6. 1.6 14 km WNW of Valley, Washington
  7. 1.7 9 km WSW of Newport, Washington
  8. 1.6 3 km ESE of Veradale, Washington
  9. 1.7 4 km SSW of Liberty Lake, Washington
  10. 1.9 12 km N of Reardan, Washington
  11. 1.8 2 km NNE of Fairwood, Washington
  12. 2.3 2 km NNE of Fairwood, Washington
  13. 1.8 20 km NE of Deer Park, Washington
  14. 1.6 17 km SE of Inchelium, Washington
  15. 2.1 9 km NNW of Airway Heights, 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.