QuakeIndex

Earthquake · reviewed by a seismologist

M 3.6ml

Earthquake near Carlsbad, NM

Yes. A magnitude 3.6 earthquake was recorded 24 km (15 mi) WSW of Carlsbad, NM, at 4:39 pm MDT on 13 October 2026 (22:39 UTC), 10 km deep. 29 people have reported feeling it to USGS.

USGS: 23 km WSW of Carlsbad, New Mexico

4:39 pm MDT, Oct 13, 2026 · · 10 km deep · released about 3.8 tons of TNT

10 km30 km60 km120 km N Eddy County 18 kmCulberson County 104 kmLoving County 105 kmChaves County 110 kmLea County 110 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
4:39 pm MDT on 13 October 2026 ()
Where
24 km (15 mi) WSW of Carlsbad, NM · earthquakes near Carlsbad
Magnitude
M 3.6 (ml)
Depth
10 km below the surface
Felt
29 reports · strongest reported intensity III
Measured shaking
intensity IV (ShakeMap)
Nearest
Eddy County, 18 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3 hours 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 338 km (210 mi) from the epicentre. In Carlsbad, 24 km away, the estimate is intensity III (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.

Likely felt in: Carlsbad 24 km, intensity III · La Huerta 25 km, intensity III · Loving 37 km, intensity III · Atoka 45 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 3.8 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.6 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 45,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 2,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 1,400× the energy of this one
  4. This earthquake M 3.6 about 3.8 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 7.9× more

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 4.4 on 2026-04-06 — about 16 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 32.3762, -104.4780. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Eddy County, NM 18 km (11 mi) ENE earthquakes near Eddy County
Culberson County, TX 104 km (64 mi) S earthquakes near Culberson County
Loving County, TX 105 km (65 mi) SE earthquakes near Loving County
Chaves County, NM 110 km (68 mi) N earthquakes near Chaves County
Lea County, NM 110 km (68 mi) ENE earthquakes near Lea County
Otero County, NM 122 km (76 mi) WNW earthquakes near Otero 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.

Revisions

USGS refines a solution as more stations report. Every change we have seen is listed here.

What changedFromToWhen
felt reports2829
measured intensitynot reported3.82
location23 km NNW of Whites City, New Mexico23 km WSW of Carlsbad, New Mexico
longitude-104.47-104.48
latitude32.3732.38
magnitude3.73.6
felt reports2728
felt reports2627
felt reports2526
felt reports2425
felt reports2324
reported intensity33.1

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.