QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

13km WSW of Big Pine, CA

· 12 km deep · released about 8.7 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Mono County 95 kmEsmeralda County 101 kmTulare County 105 kmInyo County 111 kmFresno County 116 kmMadera County 117 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 1.6 (md)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Mono County, 95 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2183 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 8.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,700,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,200,000× the energy of this one
  3. Around the size people start to feel M 3.0 110× the energy of this one
  4. This earthquake M 1.6 about 8.7 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 37.1322, -118.4325. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mono County, CA 95 km (59 mi) SSE of here earthquakes near Mono County
Esmeralda County, NV 101 km (63 mi) SW of here earthquakes near Esmeralda County
Tulare County, CA 105 km (65 mi) NNE of here earthquakes near Tulare County
Inyo County, CA 111 km (69 mi) NW of here earthquakes near Inyo County
Fresno County, CA 116 km (72 mi) ENE of here earthquakes near Fresno County
Madera County, CA 117 km (73 mi) E of here earthquakes near Madera 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. 1.6 9km S of Toms Place, CA
  2. 2.1 6km ENE of Dixon Lane-Meadow Creek, CA
  3. 2.1 1km WSW of Round Valley, CA
  4. 2.2 18km WSW of Round Valley, CA
  5. 2.0 18km WSW of Round Valley, CA
  6. 1.7 10 km N of Big Pine, California
  7. 2.9 12km SW of Toms Place, CA
  8. 1.5 2km NNW of Dixon Lane-Meadow Creek, CA
  9. 2.4 5km SW of Round Valley, CA
  10. 1.7 12km WSW of Deep Springs, CA
  11. 1.9 14km WSW of Deep Springs, CA
  12. 1.9 3km E of Round Valley, CA
  13. 1.8 4km S of Independence, CA
  14. 2.0 10km SSW of Toms Place, CA
  15. 2.3 6km ESE 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 50,000 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.