Earthquake · reviewed by a seismologist
M 1.5md
Earthquake near Laytonville, CA
Yes: an earthquake was likely felt in Laytonville in the last 24 hours. M 2.3, 9 km (6 mi) NNE of Laytonville, at 7:08 am PST on 13 November 2026 (15:08 UTC); the estimated shaking in Laytonville was intensity II (weak). Every earthquake near Laytonville
This page: a magnitude 1.5 earthquake was recorded 15 km (9 mi) southeast of Laytonville, CA, at 8:27 am PDT on 12 July 2025 (15:27 UTC), 7.7 km deep.
USGS: 15 km SSE of Laytonville, CA
- When
- 8:27 am PDT on 12 July 2025 ()
- Where
- 15 km (9 mi) southeast of Laytonville, CA · earthquakes near Laytonville
- Magnitude
- M 1.5 (md)
- Depth
- 7.7 km below the surface
- Felt
- no reports yet
- Nearest
- Mendocino County, 18 km SSW
- Nearest mapped fault
- Maacama fault, 6 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 483 days ago
Earthquake alerts for Laytonville, CA
Get a notification in this browser when USGS records an earthquake near Laytonville, CA. No account or email needed.
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 7 km (4 mi) from the epicentre. In Laytonville, 15 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: Brooktrails, Willits, Covelo.
How big was it?
This earthquake released about 6.2 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 2,500,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,700,000× the energy of this one
- Around the size people start to feel M 3.0 150× the energy of this one
- This earthquake M 1.5 about 6.2 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 2024-06-22 — about 16,000 times the energy of this one.
Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:
- 5.9 9 km S of Leggett, California · 38 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 39.5822, -123.3748. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Mendocino County, CA | 18 km (11 mi) | SSW | earthquakes near Mendocino County |
| Lake County, CA | 76 km (47 mi) | SE | earthquakes near Lake County |
| Glenn County, CA | 83 km (52 mi) | E | earthquakes near Glenn County |
| Colusa County, CA | 108 km (67 mi) | ESE | earthquakes near Colusa County |
| Tehama County, CA | 115 km (71 mi) | ENE | earthquakes near Tehama County |
| Trinity County, CA | 121 km (75 mi) | N | earthquakes near Trinity County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
55 earthquakes have been recorded within 50 km since this one.
- 1.8 23 km N of Lake Pillsbury, CA
- 1.7 8 km SSE of Laytonville, CA
- 1.7 11 km WNW of Covelo, CA
- 1.5 10 km NW of Covelo, CA
- 1.7 10 km ESE of Rockport, CA
- 1.8 10 km WNW of Covelo, CA
- 1.8 16 km WNW of Lake Pillsbury, CA
- 1.5 12 km WNW of Covelo, CA
- 2.0 12 km WNW of Covelo, CA
- 1.8 12 km WNW of Covelo, CA
- 1.6 11 km WNW of Covelo, CA
- 2.1 17 km E of Fort Bragg, CA
- 1.8 11 km WNW of Covelo, CA
- 1.7 8 km NNE of Brooktrails, CA
- 1.7 11 km N of Brooktrails, 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.