QuakeIndex

Earthquake · reviewed by a seismologist

M 1.2ml

Earthquake near Livingston, MT

No earthquake was likely felt in Livingston in the 24 hours to 9:10 am MST (16:10 UTC). The last one was M 2.3, 15 km (9 mi) E, at 12:38 am MDT on 23 June 2024, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Livingston

This page: a magnitude 1.2 earthquake was recorded 44 km (27 mi) south-southeast of Livingston, MT, at 11:36 am MDT on 24 September 2026 (17:36 UTC), 4.5 km deep.

USGS: 21 km ESE of Pray, Montana

11:36 am MDT, Sep 24, 2026 · · 4.5 km deep · released about 1.9 lb of TNT

10 km30 km60 km120 km N Park County 22 kmGallatin County 62 kmSweet Grass County 72 kmStillwater County 94 kmPark County 110 kmCarbon County 111 kmMadison County 115 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
11:36 am MDT on 24 September 2026 ()
Where
44 km (27 mi) south-southeast of Livingston, MT · earthquakes near Livingston
Montana today
every earthquake in Montana in the last 24 hours
Magnitude
M 1.2 (ml)
Depth
4.5 km below the surface
Felt
no reports yet
Nearest
Park County, 22 km NNW
Nearest mapped fault
Emigrant fault, 17 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 45 days ago

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

At this magnitude and depth it was probably too small to be felt, even directly above it. 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 1.9 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 7,900,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 5,600,000× the energy of this one
  3. Around the size people start to feel M 3.0 500× the energy of this one
  4. This earthquake M 1.2 about 1.9 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 45.2730, -110.4477. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Park County, MT 22 km (14 mi) NNW earthquakes near Park County
Gallatin County, MT 62 km (39 mi) WNW earthquakes near Gallatin County
Sweet Grass County, MT 72 km (44 mi) NNE earthquakes near Sweet Grass County
Stillwater County, MT 94 km (58 mi) ENE earthquakes near Stillwater County
Park County, WY 110 km (68 mi) SE earthquakes near Park County
Carbon County, MT 111 km (69 mi) E earthquakes near Carbon County

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

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

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.