QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8md

3km NE of Big Pine, CA

· 12 km deep · released about 16 lb of TNT

10 km30 km60 km120 km N Esmeralda County 87 kmMono County 98 kmInyo County 103 kmTulare County 116 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 1.8 (md)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Esmeralda County, 87 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3061 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 16 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 930,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 660,000× the energy of this one
  3. Around the size people start to feel M 3.0 59× the energy of this one
  4. This earthquake M 1.8 about 16 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 37.1820, -118.2615. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Esmeralda County, NV 87 km (54 mi) SW of here earthquakes near Esmeralda County
Mono County, CA 98 km (61 mi) SSE of here earthquakes near Mono County
Inyo County, CA 103 km (64 mi) NW of here earthquakes near Inyo County
Tulare County, CA 116 km (72 mi) NNE of here earthquakes near Tulare County

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

Aftershocks so far

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

  1. 1.8 15km NNE of Big Pine, CA
  2. 1.7 1km NNW of Dixon Lane-Meadow Creek, CA
  3. 1.8 20km NNW of Deep Springs, CA
  4. 1.9 1km ESE of Dixon Lane-Meadow Creek, CA
  5. 1.6 1km NE of Dixon Lane-Meadow Creek, CA
  6. 2.6 20km NNW of Deep Springs, CA
  7. 1.7 5km ESE of Deep Springs, CA
  8. 1.7 16km ENE of Big Pine, CA
  9. 1.5 13km NNW of Deep Springs, CA
  10. 1.7 10km WSW of West Bishop, CA
  11. 1.6 6km ESE of Deep Springs, CA
  12. 1.6 6km WNW of West Bishop, CA
  13. 1.6 3km NW of Dixon Lane-Meadow Creek, CA
  14. 1.7 7km SSW of Round Valley, CA
  15. 1.9 20km NNW of Deep Springs, 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 27,000 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.