QuakeIndex

Earthquake · reviewed by a seismologist

M 4.5mw

Earthquake near Bishop, CA

No earthquake was likely felt in Bishop in the 24 hours to 12:30 pm PST (20:30 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 4.5 earthquake was recorded 42 km (26 mi) east of Bishop, CA, at 7:37 pm PDT on 28 June 2025 (02:37 UTC), 12 km deep. 139 people have reported feeling it to USGS.

USGS: 8 km SSE of Deep Springs, CA

7:37 pm PDT, Jun 28, 2025 · · 12 km deep · released about 97 tons of TNT

10 km30 km60 km120 km N Esmeralda County 57 kmInyo County 96 kmMono County 107 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
7:37 pm PDT on 28 June 2025 ()
Where
42 km (26 mi) east of Bishop, CA · earthquakes near Bishop
Magnitude
M 4.5 (mw)
Depth
12 km below the surface
Felt
139 reports · strongest reported intensity III
Measured shaking
intensity IV (ShakeMap)
USGS impact alert
green
Nearest
Esmeralda County, 57 km NNE
Nearest mapped fault
Deep Springs fault, 7 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 137 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon.

At this magnitude and depth, people at rest would likely notice it out to about 143 km (89 mi) from the epicentre. In Bishop, 42 km away, the estimate is intensity III (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 37 km, intensity III · Bishop 42 km, intensity III · Dixon Lane-Meadow Creek 44 km, intensity III · West Bishop 48 km, intensity III. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 97 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.5 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 1,700× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 78× the energy of this one
  3. Magna, Utah 2020 M 5.7 55× the energy of this one
  4. This earthquake M 4.5 about 97 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 200× more

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 2.2 times the energy of this one.

Before 2016, the USGS record lists 6 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.1 46km E of Big Pine, California · 21 km SE of this epicentre
  2. 6.0 Near Bishop, California · 44 km W of this epicentre
  3. 5.8 10 km NNE of Dixon Lane-Meadow Creek, California · 43 km WNW of this epicentre
  4. 5.5 4 km SSW of Bishop, California · 44 km W of this epicentre
  5. 5.2 13km N of Dixon Lane-Meadow Creek, CA · 48 km WNW 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 37.3160, -117.9207. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Esmeralda County, NV 57 km (36 mi) NNE earthquakes near Esmeralda County
Inyo County, CA 96 km (59 mi) SSE earthquakes near Inyo County
Mono County, CA 107 km (67 mi) NW earthquakes near Mono County

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

Aftershocks so far

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

  1. 3.6 7 km SE of Deep Springs, CA
  2. 1.6 38 km ENE of Big Pine, California
  3. 1.5 56 km SSW of Goldfield, Nevada
  4. 1.6 58 km SSW of Goldfield, Nevada
  5. 1.5 20 km SSW of Silver Peak, Nevada
  6. 1.6 34 km SSE of Silver Peak, Nevada
  7. 2.4 5 km WNW of Dixon Lane-Meadow Creek, CA
  8. 2.6 3 km SE of Wilkerson, CA
  9. 2.5 24 km SE of Big Pine, CA
  10. 1.8 13 km SW of Big Pine, California
  11. 1.9 8 km SE of Deep Springs, CA
  12. 1.7 39 km ENE of Big Pine, California
  13. 1.7 11 km NE of Big Pine, California
  14. 2.1 46 km S of Silver Peak, Nevada
  15. 2.2 7 km ENE of Wilkerson, 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.