QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

Earthquake near Coalinga, CA

No earthquake was likely felt in Coalinga in the 24 hours to 2:38 am PST (10:38 UTC). The last one was M 2.3, 4 km (3 mi) SE, at 1:44 am PDT on 4 October 2026, estimated intensity II (weak) in town. Every earthquake near Coalinga

This page: a magnitude 2.5 earthquake was recorded 30 km (19 mi) north of Coalinga, CA, at 5:04 am PDT on 12 July 2026 (12:04 UTC), 12 km deep. 1 person has reported feeling it to USGS.

USGS: 13 km SSW of Cantua Creek, CA

68 km (42 mi) SW of Fresno, CA

5:04 am PDT, Jul 12, 2026 · · 12 km deep · released about 200 lb of TNT

10 km30 km60 km120 km N Kings County 64 kmSan Benito County 66 kmFresno County 77 kmMonterey County 85 kmMerced County 92 kmMadera County 106 kmSan Luis Obispo County 114 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 12 July 2026 ()
Where
30 km (19 mi) north of Coalinga, CA · earthquakes near Coalinga
Magnitude
M 2.5 (md)
Depth
12 km below the surface
Felt
1 report · strongest reported intensity I
Nearest
Kings County, 64 km SE
Nearest mapped fault
Great Valley thrust fault system, under 1 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 108 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 20 km (12 mi) from the epicentre. In Coalinga, 30 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.

Earthquakes near other towns within 30 km: San Joaquin.

How big was it?

This earthquake released about 200 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 75,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 53,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.7× the energy of this one
  4. This earthquake M 2.5 about 200 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 4.3 on 2025-02-14 — about 350 times the energy of this one.

Before 2016, the USGS record lists 15 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 The 1983 Coalinga, California Earthquake · 21 km SSE of this epicentre
  2. 6.4 1901 Parkfield, California Earthquake · 47 km SSW of this epicentre
  3. 6.1 Northwest of Huron, California · 21 km WNW of this epicentre
  4. 5.8 29 km NE of San Lucas, California · 36 km WSW of this epicentre
  5. 5.6 8 km SW of Huron, California · 37 km SE 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 36.4102, -120.3937. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kings County, CA 64 km (40 mi) SE earthquakes near Kings County
San Benito County, CA 66 km (41 mi) WNW earthquakes near San Benito County
Fresno County, CA 77 km (48 mi) ENE earthquakes near Fresno County
Monterey County, CA 85 km (53 mi) WSW earthquakes near Monterey County
Merced County, CA 92 km (57 mi) NNW earthquakes near Merced County
Madera County, CA 106 km (66 mi) NNE earthquakes near Madera 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 15 km SSE of New Idria, CA
  2. 1.5 5 km SE of Coalinga, CA
  3. 0.6 14 km NW of Parkfield, CA
  4. 2.3 4 km SE of Coalinga, CA
  5. 0.3 22 km NW of Parkfield, CA
  6. 0.8 14 km NW of Parkfield, CA
  7. 0.9 12 km NNE of Parkfield, CA
  8. 2.0 8 km N of Coalinga, CA
  9. 1.3 9 km NNW of Avenal, CA
  10. 1.5 12 km SW of Huron, CA
  11. 1.4 25 km NW of Parkfield, CA
  12. 0.7 22 km NW of Parkfield, CA
  13. 0.5 23 km NW of Parkfield, CA
  14. 1.6 22 km SW of New Idria, CA
  15. 1.3 11 km NNE of Parkfield, 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.