QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5ml

26 km WSW of Los Ojos, New Mexico

· 11 km deep · released about 170 lb of TNT

10 km30 km60 km120 km N Rio Arriba County 20 kmArchuleta County 65 kmConejos County 87 kmLos Alamos County 98 kmRio Grande County 100 kmMineral County 102 kmSandoval County 106 kmTaos County 108 kmLa Plata County 114 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
Magnitude
M 2.5 (ml)
Depth
11 km below the surface
Felt
no reports yet
Nearest
Rio Arriba County, 20 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 8 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 170 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 89,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 63,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.6× the energy of this one
  4. This earthquake M 2.5 about 170 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 36.6396, -106.8488. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Rio Arriba County, NM 20 km (12 mi) NW of here earthquakes near Rio Arriba County
Archuleta County, CO 65 km (40 mi) SSE of here earthquakes near Archuleta County
Conejos County, CO 87 km (54 mi) SW of here earthquakes near Conejos County
Los Alamos County, NM 98 km (61 mi) NNW of here earthquakes near Los Alamos County
Rio Grande County, CO 100 km (62 mi) SSW of here earthquakes near Rio Grande County
Mineral County, CO 102 km (63 mi) S of here earthquakes near Mineral County

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

Aftershocks so far

1 earthquake has been recorded within 50 km since this one.

  1. 3.5 17 km WSW of Los Ojos, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.2 on 2021-07-12 — it released about 350 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.