QuakeIndex

Earthquake · automatic estimate, may change

M 2.6md

Earthquake near Bishop, CA

No earthquake was likely felt in Bishop in the 24 hours to 2:24 pm PST (22:24 UTC). The last one was M 2.0, 9 km (5 mi) NW, at 9:02 pm PDT on 30 September 2026, estimated intensity II (weak) in town. Every earthquake near Bishop

This page: a magnitude 2.6 earthquake was recorded 12 km (8 mi) south-southeast of Bishop, CA, at 12:38 pm PST on 22 December 2025 (20:38 UTC), 14 km deep. 1 person has reported feeling it to USGS. The magnitude and location are an automatic first estimate and may change.

USGS: 3 km SE of Wilkerson, CA

12:38 pm PST, Dec 22, 2025 · · 14 km deep · released about 250 lb of TNT

10 km30 km60 km120 km N Mono County 86 kmEsmeralda County 87 kmInyo 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
12:38 pm PST on 22 December 2025 ()
Where
12 km (8 mi) south-southeast of Bishop, CA · earthquakes near Bishop
Magnitude
M 2.6 (md)
Depth
14 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Mono County, 86 km NNW
Nearest mapped fault
Southern Sierra Nevada fault, 7 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 238 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 19 km (12 mi) from the epicentre. In Bishop, 12 km away, the estimate is intensity II (weak). 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.

Likely felt in: Big Pine 12 km, intensity II · Bishop 12 km, intensity II · West Bishop 14 km, intensity II · Dixon Lane-Meadow Creek 15 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 250 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 61,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 43,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.8× the energy of this one
  4. This earthquake M 2.6 about 250 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 1,700 times the energy of this one.

Before 2016, the USGS record lists 23 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.4 The 1986 Chalfant Valley, California Earthquake · 32 km NNW of this epicentre
  2. 6.2 9 km SW of Aspen Springs, California · 48 km NW of this epicentre
  3. 6.1 4 km NNW of Round Valley, California · 31 km NW of this epicentre
  4. 6.0 Near Bishop, California · 10 km NNW of this epicentre
  5. 6.0 Mammoth Lakes area, California · 48 km NW 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 37.2575, -118.3618. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mono County, CA 86 km (53 mi) NNW earthquakes near Mono County
Esmeralda County, NV 87 km (54 mi) NE earthquakes near Esmeralda County
Inyo County, CA 115 km (71 mi) SE earthquakes near Inyo County
Tulare County, CA 120 km (75 mi) SSW earthquakes near Tulare County
Fresno County, CA 127 km (79 mi) WSW earthquakes near Fresno County

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

Aftershocks so far

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

  1. 1.8 7 km SE of Deep Springs, CA
  2. 1.6 20 km N of Dixon Lane-Meadow Creek, CA
  3. 1.6 19 km E of Big Pine, California
  4. 1.6 7 km NNW of Big Pine, CA
  5. 2.1 7 km N of Big Pine, CA
  6. 1.7 6 km NNE of Big Pine, CA
  7. 1.8 5 km NNE of Big Pine, CA
  8. 2.4 30 km ESE of Big Pine, California
  9. 2.1 8 km SSW of Toms Place, CA
  10. 1.9 13 km NNE of Deep Springs, CA
  11. 1.6 11 km SW of Toms Place, CA
  12. 1.6 8 km SE of Deep Springs, CA
  13. 1.5 8 km N of Round Valley, CA
  14. 1.6 17 km WSW of Toms Place, CA
  15. 2.4 4 km SW of Toms Place, 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.

On USGS

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