QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Questa, NM

No earthquake was likely felt in Questa in the 24 hours to 7:11 am MST (14:11 UTC). The last one was M 3.4, 68 km (42 mi) NE, at 3:34 am MST on 8 November 2026, estimated intensity II (weak) in town; 2 felt reports to USGS. Every earthquake near Questa

This page: a magnitude 1.5 earthquake was recorded 37 km (23 mi) east-northeast of Questa, NM, at 2:14 pm MST on 2 November 2025 (21:14 UTC), 5.0 km deep.

USGS: 22 km NE of Red River, New Mexico

2:14 pm MST, Nov 2, 2025 · · 5.0 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Taos County 48 kmCostilla County 53 kmColfax County 56 kmConejos County 96 kmAlamosa County 97 kmHuerfano County 97 kmMora County 98 kmLas Animas County 116 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
2:14 pm MST on 2 November 2025 ()
Where
37 km (23 mi) east-northeast of Questa, NM · earthquakes near Questa
Magnitude
M 1.5 (ml)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Taos County, 48 km SW
Nearest mapped fault
Northern Sangre de Cristo fault, 24 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 288 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 9 km (6 mi) from the epicentre. In Questa, 37 km away, the estimate is intensity I (not felt). 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 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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 in our catalogue was M 4.2 on 2016-12-23 — about 11,000 times the energy of this one.

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 36.8341, -105.2071. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Taos County, NM 48 km (30 mi) SW earthquakes near Taos County
Costilla County, CO 53 km (33 mi) NNW earthquakes near Costilla County
Colfax County, NM 56 km (35 mi) ESE earthquakes near Colfax County
Conejos County, CO 96 km (60 mi) WNW earthquakes near Conejos County
Alamosa County, CO 97 km (60 mi) NNW earthquakes near Alamosa County
Huerfano County, CO 97 km (61 mi) NNE earthquakes near Huerfano 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. 1.6 31 km N of Cimarron, New Mexico
  2. 1.5 26 km NNE of Ute Park, New Mexico
  3. 1.6 24 km NNE of Ute Park, New Mexico
  4. 1.6 15 km S of Stonewall Gap, Colorado
  5. 1.5 15 km S of Stonewall Gap, Colorado
  6. 2.0 16 km SSE of Stonewall Gap, Colorado
  7. 3.4 17 km SSW of Weston, Colorado
  8. 1.7 17 km S of Weston, Colorado
  9. 1.6 30 km S of Segundo, Colorado
  10. 3.2 15 km SSW of Weston, Colorado
  11. 2.3 30 km SSW of Segundo, Colorado
  12. 1.5 19 km S of Weston, Colorado
  13. 1.7 33 km WSW of Raton, New Mexico
  14. 1.8 18 km SSW of Weston, Colorado
  15. 1.7 34 km WSW of Raton, New Mexico

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.