QuakeIndex

Earthquake · automatic estimate, may change

M 1.5ml

Earthquake near Big Pine, CA

No earthquake was likely felt in Big Pine in the 24 hours to 8:36 am PST (16:36 UTC). The last one was M 1.6, 9 km (6 mi) NNE, at 10:07 am PST on 4 November 2026, estimated intensity II (weak) in town. Every earthquake near Big Pine

This page: a magnitude 1.5 earthquake was recorded 37 km (23 mi) east of Big Pine, CA, at 5:04 am PDT on 14 May 2026 (12:04 UTC), 3.7 km deep. The magnitude and location are an automatic first estimate and may change.

USGS: 37 km E of Big Pine, California

5:04 am PDT, May 14, 2026 · · 3.7 km deep · released about 5.4 lb of TNT

10 km30 km60 km120 km N Inyo County 74 kmEsmeralda County 78 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
5:04 am PDT on 14 May 2026 ()
Where
37 km (23 mi) east of Big Pine, CA · earthquakes near Big Pine
Magnitude
M 1.5 (ml)
Depth
3.7 km below the surface
Felt
no reports yet
Nearest
Inyo County, 74 km SE
Nearest mapped fault
Deep Springs fault, 21 km from its surface trace — near is not the same as on
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 182 days ago

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

At this magnitude and depth, people at rest would likely notice it out to about 9 km (6 mi) from the epicentre. In Big Pine, 37 km away, the estimate is intensity I (not felt). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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.

For this area

The largest earthquake within 50 km since 2016 was M 4.8 on 2016-02-16 — about 80,000 times the energy of this one.

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 6.1 46km E of Big Pine, California · 11 km NE of this epicentre
  2. 5.5 10 km N of Independence, California · 36 km SW of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 37.1037, -117.8779. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Inyo County, CA 74 km (46 mi) SE earthquakes near Inyo County
Esmeralda County, NV 78 km (49 mi) NNE earthquakes near Esmeralda County
Mono County, CA 126 km (78 mi) NW earthquakes near Mono County
Tulare County, CA 126 km (78 mi) SW earthquakes near Tulare County

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

Aftershocks so far

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

  1. 1.6 51 km NE of Keeler, California
  2. 1.6 9 km NNE of Big Pine, CA
  3. 1.5 31 km ESE of Big Pine, California
  4. 2.7 22 km SSW of Big Pine, CA
  5. 1.9 50 km S of Silver Peak, Nevada
  6. 1.5 26 km S of Dyer, Nevada
  7. 1.5 48 km SSE of Silver Peak, Nevada
  8. 1.5 52 km S of Silver Peak, Nevada
  9. 2.2 6 km S of Deep Springs, CA
  10. 1.9 54 km S of Silver Peak, Nevada
  11. 1.6 49 km E of Big Pine, California
  12. 1.5 51 km S of Silver Peak, Nevada
  13. 2.1 52 km S of Silver Peak, Nevada
  14. 1.6 52 km S of Silver Peak, Nevada
  15. 2.0 51 km S of Silver Peak, Nevada

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.

On USGS

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