Earthquake · automatic estimate, may change
M 2.4md
Earthquake near Huron, CA
No earthquake was likely felt in Huron in the 24 hours to 1:17 am PST (09:17 UTC). The last one was M 2.2, 10 km (6 mi) SE, at 2:35 am PDT on 16 September 2026, estimated intensity II (weak) in town. Every earthquake near Huron
This page: a magnitude 2.4 earthquake was recorded 9 km (6 mi) south of Huron, CA, at 12:31 pm PDT on 26 October 2025 (19:31 UTC), 9.2 km deep. The magnitude and location are an automatic first estimate and may change.
USGS: 9 km S of Huron, CA
78 km (48 mi) SSW of Fresno, CA · 45 km (28 mi) WSW of Hanford, CA
- When
- 12:31 pm PDT on 26 October 2025 ()
- Where
- 9 km (6 mi) south of Huron, CA · earthquakes near Huron
- Magnitude
- M 2.4 (md)
- Depth
- 9.2 km below the surface
- Felt
- no reports yet
- Nearest
- Kings County, 25 km ESE
- Nearest mapped fault
- Great Valley thrust fault system, 2 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 382 days ago
Earthquake alerts for Huron, CA
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 18 km (11 mi) from the epicentre. In Huron, 9 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: Huron 9 km, intensity II · Avenal 14 km, intensity II · Kettleman City 17 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 100 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 150,000× the energy of this one
- Magna, Utah 2020 M 5.7 110,000× the energy of this one
- Around the size people start to feel M 3.0 9.4× the energy of this one
- This earthquake M 2.4 about 100 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 2019-12-17 — about 810 times the energy of this one.
Before 2016, the USGS record lists 17 earthquakes of M5 or more within 50 km; the five largest:
- 6.7 The 1983 Coalinga, California Earthquake · 24 km WNW of this epicentre
- 6.5 1922 Parkfield, California Earthquake · 44 km SSW of this epicentre
- 6.4 1901 Parkfield, California Earthquake · 40 km WSW of this epicentre
- 6.0 2004 Parkfield, California Earthquake · 42 km SW of this epicentre
- 5.6 8 km SW of Huron, California · 7 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 36.1240, -120.0858. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kings County, CA | 25 km (16 mi) | ESE | earthquakes near Kings County |
| Fresno County, CA | 81 km (50 mi) | NNE | earthquakes near Fresno County |
| San Luis Obispo County, CA | 88 km (55 mi) | SSW | earthquakes near San Luis Obispo County |
| San Benito County, CA | 105 km (65 mi) | WNW | earthquakes near San Benito County |
| Monterey County, CA | 111 km (69 mi) | W | earthquakes near Monterey County |
| Tulare County, CA | 118 km (73 mi) | E | earthquakes near Tulare County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
58 earthquakes have been recorded within 50 km since this one.
- 2.8 11 km NNW of Corcoran, CA
- 2.4 12 km SSE of Home Garden, CA
- 1.9 10 km NNW of Corcoran, CA
- 1.6 7 km NNE of Kettleman City, CA
- 1.7 11 km NNE of Kettleman City, CA
- 1.8 2 km ESE of Huron, CA
- 1.8 24 km NW of Parkfield, CA
- 1.6 1 km ENE of Huron, CA
- 2.8 2 km W of Parkfield, CA
- 2.0 2 km W of Parkfield, CA
- 1.7 16 km NW of Parkfield, CA
- 1.8 6 km WNW of Coalinga, CA
- 2.0 25 km E of San Ardo, CA
- 2.8 11 km NNW of Avenal, CA
- 2.6 10 km NNW of Avenal, 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.