QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6ml

Earthquake near Marbleton, WY

No earthquake was likely felt in Marbleton in the 24 hours to 9:07 am MST (16:07 UTC). The last one was M 5.7, 259 km (161 mi) SW, at 7:09 am MDT on 18 March 2020, estimated intensity II (weak) in town; 26,376 felt reports to USGS. Every earthquake near Marbleton

This page: a magnitude 2.6 earthquake was recorded 27 km (17 mi) north-northwest of Marbleton, WY, at 1:04 am MDT on 7 June 2020 (07:04 UTC), 9.9 km deep.

USGS: 20 km SW of Daniel, Wyoming

1:04 am MDT, Jun 7, 2020 · · 9.9 km deep · released about 240 lb of TNT

10 km30 km60 km120 km N Sublette County 29 kmLincoln County 68 kmBear Lake County 101 kmCaribou County 104 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
1:04 am MDT on 7 June 2020 ()
Where
27 km (17 mi) north-northwest of Marbleton, WY · earthquakes near Marbleton
Magnitude
M 2.6 (ml)
Depth
9.9 km below the surface
Felt
no reports yet
Nearest
Sublette County, 29 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2276 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 21 km (13 mi) from the epicentre. In Marbleton, 27 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.

How big was it?

This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 45,000× the energy of this one
  3. Around the size people start to feel M 3.0 4× the energy of this one
  4. This earthquake M 2.6 about 240 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 42.7596, -110.2764. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Sublette County, WY 29 km (18 mi) E earthquakes near Sublette County
Lincoln County, WY 68 km (42 mi) SSW earthquakes near Lincoln County
Bear Lake County, ID 101 km (63 mi) WSW earthquakes near Bear Lake County
Caribou County, ID 104 km (64 mi) W earthquakes near Caribou County
Bonneville County, ID 130 km (81 mi) WNW earthquakes near Bonneville County
Teton County, ID 135 km (84 mi) NW earthquakes near Teton County

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

Aftershocks so far

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

  1. 1.9 24 km NNW of Cora, Wyoming
  2. 2.6 10 km S of Bondurant, Wyoming
  3. 1.8 14 km SSE of Bondurant, Wyoming
  4. 2.3 15 km E of Afton, Wyoming
  5. 2.3 22 km W of Big Piney, Wyoming
  6. 1.9 13 km SSW of Big Piney, Wyoming
  7. 1.9 7 km SE of Bondurant, Wyoming
  8. 2.0 11 km WSW of Bondurant, Wyoming
  9. 2.3 14 km SSW of Big Piney, Wyoming
  10. 2.1 13 km SW of Big Piney, Wyoming

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.