QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4md

19km S of Big Pine, CA

· 9.8 km deep · released about 130 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Inyo County 92 kmTulare County 96 kmEsmeralda County 104 kmMono County 115 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.4 (md)
Depth
9.8 km below the surface
Felt
no reports yet
Nearest
Inyo County, 92 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2330 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 130 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 110,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 80,000× the energy of this one
  3. Around the size people start to feel M 3.0 7.2× the energy of this one
  4. This earthquake M 2.4 about 130 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 36.9980, -118.2842. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Inyo County, CA 92 km (57 mi) WNW of here earthquakes near Inyo County
Tulare County, CA 96 km (60 mi) NNE of here earthquakes near Tulare County
Esmeralda County, NV 104 km (65 mi) SSW of here earthquakes near Esmeralda County
Mono County, CA 115 km (71 mi) SSE of here earthquakes near Mono County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

28 earthquakes have been recorded within 50 km since this one.

  1. 1.7 10 km N of Big Pine, California
  2. 1.9 47 km ESE of Big Pine, California
  3. 1.5 2km NNW of Dixon Lane-Meadow Creek, CA
  4. 1.7 12km WSW of Deep Springs, CA
  5. 1.9 14km WSW of Deep Springs, CA
  6. 1.8 4km S of Independence, CA
  7. 2.3 6km ESE of Round Valley, CA
  8. 2.0 8km NE of Big Pine, CA
  9. 1.9 14km NE of Big Pine, CA
  10. 1.8 5km SE of Round Valley, CA
  11. 2.0 34 km ESE of Big Pine, California
  12. 2.2 18km SW of Deep Springs, CA
  13. 2.7 7km E of Round Valley, CA
  14. 2.3 18km ENE of Big Pine, CA
  15. 1.6 13km WSW of Big Pine, 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 3,200 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.