Earthquake · reviewed by a seismologist
M 2.6ml
Earthquake near Angel Fire, NM
No earthquake was likely felt in Angel Fire in the 24 hours to 5:30 am MST (12:30 UTC). The last one was M 3.4, 81 km (50 mi) NNE, at 3:34 am MST on 8 November 2026, estimated intensity II (weak) in town; 2 felt reports to USGS. Every earthquake near Angel Fire
This page: a magnitude 2.6 earthquake was recorded 48 km (30 mi) northeast of Angel Fire, NM, at 11:49 pm MDT on 5 November 2021 (05:49 UTC), 5.0 km deep. 1 person has reported feeling it to USGS.
USGS: 23 km NE of Ute Park, New Mexico
- When
- 11:49 pm MDT on 5 November 2021 ()
- Where
- 48 km (30 mi) northeast of Angel Fire, NM · earthquakes near Angel Fire
- Magnitude
- M 2.6 (ml)
- Depth
- 5.0 km below the surface
- Felt
- 1 report · strongest reported intensity II
- Nearest
- Colfax County, 32 km ESE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1761 days ago
Earthquake alerts for Angel Fire, NM
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 51 km (32 mi) from the epicentre. In Angel Fire, 48 km away, the estimate is intensity II (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.
How big was it?
This earthquake released about 240 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 63,000× the energy of this one
- Magna, Utah 2020 M 5.7 45,000× the energy of this one
- Around the size people start to feel M 3.0 4× the energy of this one
- This earthquake M 2.6 about 240 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 250 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 36.7359, -104.9657. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Colfax County, NM | 32 km (20 mi) | ESE | earthquakes near Colfax County |
| Taos County, NM | 63 km (39 mi) | WSW | earthquakes near Taos County |
| Costilla County, CO | 73 km (45 mi) | NW | earthquakes near Costilla County |
| Mora County, NM | 84 km (52 mi) | S | earthquakes near Mora County |
| Las Animas County, CO | 104 km (65 mi) | NE | earthquakes near Las Animas County |
| Huerfano County, CO | 106 km (66 mi) | N | earthquakes near Huerfano County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
55 earthquakes have been recorded within 50 km since this one.
- 1.5 14 km SSE of Stonewall Gap, Colorado
- 1.5 13 km SW of Weston, Colorado
- 1.5 19 km S of Weston, Colorado
- 1.8 12 km SSE of Stonewall Gap, Colorado
- 1.7 29 km NNE of Ute Park, New Mexico
- 1.9 22 km SSW of Weston, Colorado
- 1.8 22 km S of Weston, Colorado
- 2.4 18 km S of Weston, Colorado
- 2.6 26 km S of Weston, Colorado
- 2.1 25 km S of Weston, Colorado
- 1.7 26 km S of Weston, Colorado
- 2.1 24 km SSW of Segundo, Colorado
- 1.7 20 km SSW of Segundo, Colorado
- 1.5 27 km S of Segundo, Colorado
- 2.4 24 km S of Weston, Colorado
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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.