QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Conda, ID

No earthquake was likely felt in Conda in the 24 hours to 3:45 am MST (10:45 UTC). The last one was M 2.1, 13 km (8 mi) SE, at 10:47 am MDT on 10 October 2026, estimated intensity II (weak) in town. Every earthquake near Conda

This page: a magnitude 2.0 earthquake was recorded 33 km (21 mi) east-southeast of Conda, ID, at 2:48 pm MDT on 9 June 2020 (20:48 UTC), less than 1 km deep.

USGS: 19 km SW of Fairview, Wyoming

2:48 pm MDT, Jun 9, 2020 · · -3.3 km deep · released about 32 lb of TNT

10 km30 km60 km120 km N Bear Lake County 35 kmCaribou County 38 kmLincoln County 56 kmFranklin County 70 kmBannock County 87 kmBonneville County 97 kmSublette County 105 kmCache County 106 kmRich 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
2:48 pm MDT on 9 June 2020 ()
Where
33 km (21 mi) east-southeast of Conda, ID · earthquakes near Conda
Magnitude
M 2.0 (ml)
Depth
-3.3 km below the surface
Felt
no reports yet
Nearest
Bear Lake County, 35 km SSW
Nearest mapped fault
Eastern Bear Lake fault, 18 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 2347 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 Conda, 33 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.

Earthquakes near other towns within 30 km: Afton.

How big was it?

This earthquake released about 32 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 5.8 470,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 330,000× the energy of this one
  3. Around the size people start to feel M 3.0 30× the energy of this one
  4. This earthquake M 2.0 about 32 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 83,000 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 · 26 km NE of this epicentre
  2. 5.3 Southeastern Idaho · 47 km NNW of this epicentre
  3. 5.3 29 km WSW of Freedom, Idaho · 42 km NNW 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 42.5837, -111.1732. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Bear Lake County, ID 35 km (22 mi) SSW earthquakes near Bear Lake County
Caribou County, ID 38 km (23 mi) NW earthquakes near Caribou County
Lincoln County, WY 56 km (35 mi) SE earthquakes near Lincoln County
Franklin County, ID 70 km (44 mi) SW earthquakes near Franklin County
Bannock County, ID 87 km (54 mi) W earthquakes near Bannock County
Bonneville County, ID 97 km (60 mi) NNW earthquakes near Bonneville 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. 2.1 13 km ESE of Soda Springs, Idaho
  2. 1.9 16 km SW of Fairview, Wyoming
  3. 1.8 17 km NW of Paris, Idaho
  4. 1.8 5 km WSW of Montpelier, Idaho
  5. 2.1 13 km SW of Fairview, Wyoming
  6. 2.1 4 km NW of Smoot, Wyoming
  7. 2.3 19 km NE of Georgetown, Idaho
  8. 1.6 8 km NNW of Georgetown, Idaho
  9. 2.2 7 km NNW of Georgetown, Idaho
  10. 1.6 southern Idaho
  11. 2.4 9 km NNW of Georgetown, Idaho
  12. 1.5 15 km N of Georgetown, Idaho
  13. 2.9 11 km N of Georgetown, Idaho
  14. 1.6 7 km NNW of Georgetown, Idaho
  15. 1.8 13 km NNW of Georgetown, 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.