Earthquake · automatic estimate, may change
M 2.0ml
20km W of Johannesburg, CA
- When
- Magnitude
- M 2.0 (ml)
- Depth
- 1.5 km below the surface
- Felt
- 2 reports · strongest reported intensity II
- Nearest
- Kern County, 80 km W
- Status
- Automatic — a machine’s first estimate, which may change
USGS · last changed by USGS · we first saw it 2632 days ago
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 2 people have reported feeling it to USGS.
How big was it?
This earthquake released about 27 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 560,000× the energy of this one
- Magna, Utah 2020 M 5.7 390,000× the energy of this one
- Around the size people start to feel M 3.0 35× the energy of this one
- This earthquake M 2.0 about 27 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 35.3713, -117.8510. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Kern County, CA | 80 km (50 mi) | E of here | earthquakes near Kern County |
| Tulare County, CA | 127 km (79 mi) | SE of here | earthquakes near Tulare County |
| Ventura County, CA | 162 km (101 mi) | NE of here | earthquakes near Ventura County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
52 earthquakes have been recorded within 50 km since this one.
- 1.6 16km SSW of Searles Valley, CA
- 2.3 16km W of Searles Valley, CA
- 1.7 14km SSW of Searles Valley, CA
- 1.9 25km W of Johannesburg, CA
- 1.8 16km SSW of Searles Valley, CA
- 2.9 12km SW of Searles Valley, CA
- 2.3 16km W of Searles Valley, CA
- 1.9 12km SSW of Searles Valley, CA
- 1.6 20km S of Trona, CA
- 1.7 8km E of Ridgecrest, CA
- 1.7 14km WSW of Searles Valley, CA
- 1.9 21km W of Johannesburg, CA
- 1.6 22km ESE of Ridgecrest, CA
- 1.9 9km E of Ridgecrest, CA
- 1.6 24km S of Trona, 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 7.1 on 2019-07-06 — it released about 50,000,000 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.