QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Preston, ID

No earthquake was likely felt in Preston in the 24 hours to 11:14 pm MST (06:14 UTC). The last one was M 3.8, 50 km (31 mi) NE, at 5:05 am MDT on 15 May 2026, estimated intensity II (weak) in town; 29 felt reports to USGS. Every earthquake near Preston

This page: a magnitude 2.0 earthquake was recorded 18 km (11 mi) west-northwest of Preston, ID, at 1:15 pm MDT on 3 May 2024 (19:15 UTC), 8.2 km deep.

USGS: 6 km WSW of Clifton, Idaho

50 km (31 mi) NNW of Logan, UT

1:15 pm MDT, May 3, 2024 · · 8.2 km deep · released about 32 lb of TNT

10 km30 km60 km120 km N Franklin County 21 kmOneida County 37 kmCache County 55 kmBannock County 61 kmBear Lake County 63 kmCaribou County 82 kmPower County 87 kmRich County 91 kmWeber County 100 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
1:15 pm MDT on 3 May 2024 ()
Where
18 km (11 mi) west-northwest of Preston, ID · earthquakes near Preston
Idaho today
every earthquake in Idaho in the last 24 hours
Magnitude
M 2.0 (ml)
Depth
8.2 km below the surface
Felt
no reports yet
Nearest
Franklin County, 21 km E
Nearest mapped fault
West Cache fault, 8 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 922 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 14 km (9 mi) from the epicentre. In Preston, 18 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: Malad City, Lewiston.

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

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

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 6.1 17 km NE of Snowville, Utah · 40 km WSW of this epicentre
  2. 5.0 2 km S of Richmond, Utah · 36 km SE 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 42.1588, -112.0773. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Franklin County, ID 21 km (13 mi) E earthquakes near Franklin County
Oneida County, ID 37 km (23 mi) W earthquakes near Oneida County
Cache County, UT 55 km (34 mi) SSE earthquakes near Cache County
Bannock County, ID 61 km (38 mi) NNW earthquakes near Bannock County
Bear Lake County, ID 63 km (39 mi) ENE earthquakes near Bear Lake County
Caribou County, ID 82 km (51 mi) NNE earthquakes near Caribou County

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

Aftershocks so far

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

  1. 1.6 2 km ESE of Malad City, Idaho
  2. 1.6 2 km ESE of Malad City, Idaho
  3. 2.1 2 km ESE of Malad City, Idaho
  4. 2.2 2 km ESE of Malad City, Idaho
  5. 1.6 2 km ESE of Malad City, Idaho
  6. 1.6 2 km SE of Malad City, Idaho
  7. 2.4 2 km ESE of Malad City, Idaho
  8. 2.2 2 km E of Malad City, Idaho
  9. 1.9 2 km WNW of Lewiston, Utah
  10. 1.9 17 km WNW of Paris, Idaho
  11. 2.3 17 km SSE of Grace, Idaho
  12. 2.9 25 km WSW of Arimo, Idaho
  13. 2.7 7 km NNE of Howell, Utah
  14. 1.9 18 km SE of Grace, Idaho
  15. 2.2 13 km ESE of Snowville, Utah

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.