QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Soda Springs, ID

No earthquake was likely felt in Soda Springs in the 24 hours to 9:53 pm MST (04:53 UTC). The last one was M 2.9, 32 km (20 mi) SSE, at 12:37 am MDT on 16 October 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Soda Springs

This page: a magnitude 2.0 earthquake was recorded 21 km (13 mi) east-northeast of Soda Springs, ID, at 8:31 am MDT on 14 September 2019 (14:31 UTC), less than 1 km deep.

USGS: 20 km ENE of Soda Springs, Idaho

8:31 am MDT, Sep 14, 2019 · · -3.3 km deep · released about 27 lb of TNT

10 km30 km60 km120 km N Caribou County 15 kmBear Lake County 50 kmBannock County 70 kmFranklin County 73 kmBonneville County 76 kmLincoln County 80 kmBingham County 99 kmOneida County 112 kmTeton County 115 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
8:31 am MDT on 14 September 2019 ()
Where
21 km (13 mi) east-northeast of Soda Springs, ID · earthquakes near Soda Springs
Idaho today
every earthquake in Idaho in the last 24 hours
Magnitude
M 2.0 (ml)
Depth
-3.3 km below the surface
Felt
no reports yet
Nearest
Caribou County, 15 km WNW
Nearest mapped fault
Western Bear Lake fault, 22 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2612 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 16 km (10 mi) from the epicentre. In Soda Springs, 21 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Likely felt in: Conda 13 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 27 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 5.8 560,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 390,000× the energy of this one
  3. Around the size people start to feel M 3.0 35× the energy of this one
  4. This earthquake M 2.0 about 27 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

The largest earthquake within 50 km since 2016 was M 5.3 on 2017-09-02 — about 99,000 times the energy of this one.

Before 2016, the USGS record lists 3 earthquakes of M5 or more within 50 km:

  1. 5.8 4 km SSE of Auburn, Wyoming · 33 km E of this epicentre
  2. 5.3 Southeastern Idaho · 30 km NNE of this epicentre
  3. 5.3 29 km WSW of Freedom, Idaho · 21 km N of this epicentre

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 42.7357, -111.3747. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Caribou County, ID 15 km (9 mi) WNW earthquakes near Caribou County
Bear Lake County, ID 50 km (31 mi) S earthquakes near Bear Lake County
Bannock County, ID 70 km (43 mi) W earthquakes near Bannock County
Franklin County, ID 73 km (45 mi) SSW earthquakes near Franklin County
Bonneville County, ID 76 km (47 mi) NNW earthquakes near Bonneville County
Lincoln County, WY 80 km (50 mi) SE earthquakes near Lincoln County

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

Aftershocks so far

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

  1. 1.5 2 km SW of Bennington, Idaho
  2. 1.6 2 km WSW of Bennington, Idaho
  3. 2.4 1 km WSW of Bennington, Idaho
  4. 2.0 19 km SW of Fairview, Wyoming
  5. 1.8 7 km E of Soda Springs, Idaho
  6. 3.1 21 km WNW of Auburn, Wyoming
  7. 1.7 11 km E of Soda Springs, Idaho
  8. 1.8 13 km ESE of Soda Springs, Idaho
  9. 1.9 10 km ESE of Soda Springs, Idaho
  10. 2.6 16 km ENE of Soda Springs, Idaho
  11. 1.5 10 km ENE of Soda Springs, Idaho
  12. 1.6 12 km ESE of Soda Springs, Idaho
  13. 1.9 10 km E of Soda Springs, Idaho
  14. 1.6 6 km ENE of Soda Springs, Idaho
  15. 2.9 9 km ESE of Soda Springs, 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.