Earthquake · reviewed by a seismologist
M 2.1ml
25km NW of Stovepipe Wells, CA
Yes. A magnitude 2.1 earthquake was recorded 25km NW of Stovepipe Wells, CA, at 7:22 am PDT on 15 September 2020 (14:22 UTC), 1.6 km deep.
- When
- Magnitude
- M 2.1 (ml)
- Depth
- 1.6 km below the surface
- Felt
- no reports yet
- Nearest
- Inyo County, 24 km SSW
- Nearest mapped fault
- Northern Death Valley fault, 13 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2247 days ago
Earthquake alerts for Beatty, NV
Get a notification in this browser when USGS records an earthquake near Beatty, NV. 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 17 km (11 mi) from the epicentre. 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 44 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 340,000× the energy of this one
- Magna, Utah 2020 M 5.7 240,000× the energy of this one
- Around the size people start to feel M 3.0 22× the energy of this one
- This earthquake M 2.1 about 44 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 since 2016 was M 4.7 on 2020-08-19 — about 8,200 times the energy of this one.
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 36.7713, -117.3327. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Inyo County, CA | 24 km (15 mi) | SSW | earthquakes near Inyo County |
| Esmeralda County, NV | 115 km (72 mi) | NNW | earthquakes near Esmeralda County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
47 earthquakes have been recorded within 50 km since this one.
- 1.6 20 km N of Furnace Creek, California
- 1.6 60km NNW of Stovepipe Wells, CA
- 1.6 48 km ENE of Independence, California
- 2.0 58 km SSW of Goldfield, Nevada
- 1.5 59 km SSW of Goldfield, Nevada
- 2.1 57 km SSW of Goldfield, Nevada
- 2.0 58 km SSW of Goldfield, Nevada
- 2.3 58 km SSW of Goldfield, Nevada
- 1.6 58 km S of Goldfield, Nevada
- 1.9 52km ENE of Independence, CA
- 2.1 43km E of Independence, CA
- 1.8 53 km NE of Keeler, California
- 2.8 36km NW of Stovepipe Wells, CA
- 1.5 42 km NW of Beatty, Nevada
- 2.8 67 km ENE of Independence, California
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.