QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Sandpoint, ID

USGS: 14 km SW of Hope, Idaho

92 km (57 mi) NE of Spokane, WA · 58 km (36 mi) NNE of Coeur d'Alene, ID

5:05 pm PST, Mar 2, 2022 · · 1.1 km deep · released about 5.7 lb of TNT

Every earthquake near Sandpoint Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Bonner County 22 kmKootenai County 58 kmBoundary County 68 kmPend Oreille County 71 kmLincoln County 85 kmSpokane County 93 kmShoshone County 101 kmSanders County 105 kmBenewah County 106 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
5:05 pm PST on 2 March 2022 ()
Where
14 km (9 mi) SSE of Sandpoint, ID · earthquakes near Sandpoint
Magnitude
M 1.5 (ml)
Depth
1.1 km below the surface
Felt
no reports yet
Nearest
Bonner County, 22 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1674 days ago

A magnitude 1.5 earthquake was recorded 14 km (9 mi) SSE of Sandpoint, ID, at 5:05 pm PST on 2 March 2022 (01:05 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

Earthquakes near other towns within 30 km: Ponderay.

How big was it?

This earthquake released about 5.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
  3. Around the size people start to feel M 3.0 170× the energy of this one
  4. This earthquake M 1.5 about 5.7 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 48.1672, -116.4540. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Bonner County, ID 22 km (13 mi) NW earthquakes near Bonner County
Kootenai County, ID 58 km (36 mi) SSW earthquakes near Kootenai County
Boundary County, ID 68 km (42 mi) N earthquakes near Boundary County
Pend Oreille County, WA 71 km (44 mi) NW earthquakes near Pend Oreille County
Lincoln County, MT 85 km (53 mi) ENE earthquakes near Lincoln County
Spokane County, WA 93 km (58 mi) SW earthquakes near Spokane County

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

Aftershocks so far

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

  1. 2.3 2 km NE of Dover, Idaho
  2. 2.2 8 km WNW of Dover, Idaho
  3. 1.8 6 km SSW of Athol, Idaho
  4. 1.6 13 km NNW of Athol, Idaho
  5. 3.1 20 km N of Heron, Montana
  6. 1.9 6 km NNW of Priest River, Idaho
  7. 2.1 12 km NNW of Kootenai, Idaho
  8. 1.6 11 km NNW of Kootenai, Idaho
  9. 2.1 7 km WSW of Clark Fork, Idaho
  10. 1.6 18 km N of Kootenai, Idaho
  11. 2.2 8 km NW of Ponderay, Idaho
  12. 1.8 13 km SSW of East Hope, Idaho
  13. 2.1 8 km WNW of Dover, Idaho
  14. 1.8 9 km NNW of Ponderay, Idaho
  15. 1.5 11 km SSW of East Hope, Idaho

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.