QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

Earthquake near Bishop, CA

Yes: an earthquake was likely felt in Bishop in the last 24 hours. M 1.9, 12 km (8 mi) WNW of Bishop, at 8:40 am PST on 13 November 2026 (16:40 UTC); the estimated shaking in Bishop was intensity II (weak). Every earthquake near Bishop

This page: a magnitude 1.7 earthquake was recorded 44 km (27 mi) east of Bishop, CA, at 10:45 am PST on 26 November 2017 (18:45 UTC), 5.6 km deep.

USGS: 8km ESE of Deep Springs, CA

10:45 am PST, Nov 26, 2017 · · 5.6 km deep · released about 11 lb of TNT

10 km30 km60 km120 km N Esmeralda County 55 kmInyo County 96 kmMono County 108 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
10:45 am PST on 26 November 2017 ()
Where
44 km (27 mi) east of Bishop, CA · earthquakes near Bishop
Magnitude
M 1.7 (md)
Depth
5.6 km below the surface
Felt
no reports yet
Nearest
Esmeralda County, 55 km NNE
Nearest mapped fault
Fish Lake Valley 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 3056 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 11 km (7 mi) from the epicentre. In Bishop, 44 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 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 970,000× the energy of this one
  3. Around the size people start to feel M 3.0 86× the energy of this one
  4. This earthquake M 1.7 about 11 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 39,000 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 · 22 km SSE of this epicentre
  2. 6.0 Near Bishop, California · 46 km W of this epicentre
  3. 5.8 10 km NNE of Dixon Lane-Meadow Creek, California · 44 km WNW of this epicentre
  4. 5.5 4 km SSW of Bishop, California · 46 km W of this epicentre
  5. 5.2 13km N of Dixon Lane-Meadow Creek, CA · 49 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 37.3295, -117.9027. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Esmeralda County, NV 55 km (34 mi) NNE earthquakes near Esmeralda County
Inyo County, CA 96 km (60 mi) SSE earthquakes near Inyo County
Mono County, CA 108 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

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

  1. 1.7 51 km S of Silver Peak, Nevada
  2. 1.6 3km WSW of Wilkerson, CA
  3. 1.7 California-Nevada border region
  4. 1.6 35 km NE of Independence, California
  5. 1.6 7 km SE of Big Pine, California
  6. 1.6 53 km S of Silver Peak, Nevada
  7. 1.8 56 km S of Silver Peak, Nevada
  8. 1.6 6km NE of Big Pine, CA
  9. 1.7 8km NNE of Big Pine, CA
  10. 2.5 44km ENE of Independence, CA
  11. 1.6 2km W of Bishop, CA
  12. 1.6 32km ENE of Independence, CA
  13. 1.6 33km ENE of Independence, CA
  14. 1.6 6km NNE of Big Pine, CA
  15. 1.9 33 km E of Big Pine, California

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.