Earthquake · reviewed by a seismologist
M 1.9md
20km NNW of Deep Springs, CA
- When
- Magnitude
- M 1.9 (md)
- Depth
- -1.8 km below the surface
- Felt
- 1 report · strongest reported intensity II
- Nearest
- Esmeralda County, 49 km NE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2932 days ago
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 1 person has reported feeling it to USGS.
How big was it?
This earthquake released about 19 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 810,000× the energy of this one
- Magna, Utah 2020 M 5.7 580,000× the energy of this one
- Around the size people start to feel M 3.0 51× the energy of this one
- This earthquake M 1.9 about 19 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 37.5298, -118.0923. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Esmeralda County, NV | 49 km (30 mi) | SW of here | earthquakes near Esmeralda County |
| Mono County, CA | 81 km (50 mi) | ESE of here | earthquakes near Mono County |
| Mineral County, NV | 113 km (70 mi) | SSE of here | earthquakes near Mineral County |
| Inyo County, CA | 124 km (77 mi) | NNW of here | earthquakes near Inyo 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 6km ESE of Round Valley, CA
- 1.6 8km W of Wilkerson, CA
- 1.5 22 km N of Dyer, Nevada
- 1.9 24 km N of Dyer, Nevada
- 1.6 30km NNW of Deep Springs, CA
- 1.8 45 km ENE of Big Pine, California
- 1.6 19 km NE of Dyer, Nevada
- 1.5 10km WSW of Wilkerson, CA
- 1.6 10km WSW of Wilkerson, CA
- 2.1 27 km SSE of Silver Peak, Nevada
- 1.7 7km SSW of Wilkerson, CA
- 1.6 28 km E of Big Pine, California
- 1.8 6km E of Big Pine, CA
- 2.6 1km SSW of Round Valley, CA
- 2.0 1km SSW of Round Valley, CA
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 4.8 on 2016-02-16 — it released about 23,000 times the energy of this one.
From the QuakeIndex catalogue, built from the USGS FDSN event service.
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.