QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7ml

11 km ESE of San Mateo, New Mexico

· 9.8 km deep · released about 340 lb of TNT

10 km30 km60 km120 km N Cibola County 60 kmSandoval County 71 kmMcKinley County 74 kmBernalillo County 82 kmValencia County 92 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
Magnitude
M 2.7 (ml)
Depth
9.8 km below the surface
Felt
no reports yet
Nearest
Cibola County, 60 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 4 days ago

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

How big was it?

This earthquake released about 340 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 45,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 32,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.8× the energy of this one
  4. This earthquake M 2.7 about 340 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.

Where

Epicentre 35.3034, -107.5160. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Cibola County, NM 60 km (37 mi) NE of here earthquakes near Cibola County
Sandoval County, NM 71 km (44 mi) SW of here earthquakes near Sandoval County
McKinley County, NM 74 km (46 mi) ESE of here earthquakes near McKinley County
Bernalillo County, NM 82 km (51 mi) WNW of here earthquakes near Bernalillo County
Valencia County, NM 92 km (57 mi) NW of here earthquakes near Valencia County
Los Alamos County, NM 126 km (78 mi) WSW of here earthquakes near Los Alamos 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.0 on 2026-08-22 — it released about 89 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

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