Earthquake · reviewed by a seismologist
M 1.8ml
Earthquake near El Jebel, CO
No earthquake was likely felt in El Jebel in the 24 hours to 2:47 pm MST (21:47 UTC). The last one was M 5.0, 664 km (412 mi) SE, at 4:21 am MDT on 23 July 2026, estimated intensity II (weak) in town; 499 felt reports to USGS. Every earthquake near El Jebel
This page: a magnitude 1.8 earthquake was recorded 2 km (1 mi) north-northwest of El Jebel, CO, at 12:17 am MDT on 14 July 2021 (06:17 UTC), 5.0 km deep. 16 people have reported feeling it to USGS.
USGS: 2 km NNW of El Jebel, Colorado
- When
- 12:17 am MDT on 14 July 2021 ()
- Where
- 2 km (1 mi) north-northwest of El Jebel, CO · earthquakes near El Jebel
- Magnitude
- M 1.8 (ml)
- Depth
- 5.0 km below the surface
- Felt
- 16 reports · strongest reported intensity IV
- Nearest
- Pitkin County, 27 km SE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1881 days ago
Earthquake alerts for El Jebel, CO
Get a notification in this browser when USGS records an earthquake near El Jebel, CO. No account or email needed.
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 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 13 km (8 mi) from the epicentre. In El Jebel, 2 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.
Likely felt in: Carbondale 10 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
- Magna, Utah 2020 M 5.7 710,000× the energy of this one
- Around the size people start to feel M 3.0 63× the energy of this one
- This earthquake M 1.8 about 15 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
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
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 39.4128, -107.0995. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Pitkin County, CO | 27 km (17 mi) | SE | earthquakes near Pitkin County |
| Eagle County, CO | 42 km (26 mi) | NE | earthquakes near Eagle County |
| Lake County, CO | 68 km (43 mi) | ESE | earthquakes near Lake County |
| Garfield County, CO | 73 km (45 mi) | WNW | earthquakes near Garfield County |
| Gunnison County, CO | 83 km (51 mi) | S | earthquakes near Gunnison County |
| Summit County, CO | 86 km (53 mi) | ENE | earthquakes near Summit County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
11 earthquakes have been recorded within 50 km since this one.
- 2.2 10 km NW of Dotsero, Colorado
- 2.8 10 km NE of Redstone, Colorado
- 2.6 12 km S of Mulford, Colorado
- 2.1 6 km NNW of Chacra, Colorado
- 2.9 6 km NNE of Chacra, Colorado
- 1.9 6 km WNW of Snowmass Village, Colorado
- 2.5 7 km NNW of Chacra, Colorado
- 2.6 6 km NNW of Chacra, Colorado
- 2.9 8 km NNW of Chacra, Colorado
- 2.1 9 km NNE of New Castle, Colorado
- 2.5 6 km NNW of Gypsum, 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.