Earthquake · reviewed by a seismologist
M 1.3ml
Earthquake near La Mirada, CA
No earthquake was likely felt in La Mirada in the 24 hours to 2:59 am PST (10:59 UTC). The last one was M 3.2, 21 km (13 mi) SW, at 12:44 am PDT on 9 October 2026, estimated intensity II (weak) in town; 1,090 felt reports to USGS. Every earthquake near La Mirada
This page: a magnitude 1.3 earthquake was recorded 3 km (2 mi) west-northwest of La Mirada, CA, at 7:01 pm PST on 5 November 2026 (03:01 UTC), 14 km deep.
USGS: 3 km WNW of La Mirada, CA
in Norwalk, CA · 36 km (22 mi) ESE of Los Angeles, CA
- When
- 7:01 pm PST on 5 November 2026 ()
- Where
- 3 km (2 mi) west-northwest of La Mirada, CA · earthquakes near La Mirada
- Magnitude
- M 1.3 (ml)
- Depth
- 14 km below the surface
- Felt
- no reports yet
- Nearest
- Orange County, 37 km SE
- Nearest mapped fault
- Puente Hills blind thrust 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 6 days ago
Earthquake alerts for La Mirada, CA
Get a notification in this browser when USGS records an earthquake near La Mirada, 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 it was probably too small to be felt, even directly above it. 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: South Whittier, Norwalk, East La Mirada, Santa Fe Springs, Whittier, West Whittier-Los Nietos.
How big was it?
This earthquake released about 2.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.3 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 6,200,000× the energy of this one
- Magna, Utah 2020 M 5.7 4,400,000× the energy of this one
- Around the size people start to feel M 3.0 390× the energy of this one
- This earthquake M 1.3 about 2.4 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 4.5 on 2020-09-19 — about 80,000 times the energy of this one.
Before 2016, the USGS record lists 13 earthquakes of M5 or more within 50 km; the five largest:
- 6.4 The 1933 Long Beach, California Earthquake · 33 km S of this epicentre
- 5.9 The 1987 Whittier Narrows, California Earthquake · 16 km NNW of this epicentre
- 5.8 The 1991 Sierra Madre, California Earthquake · 39 km N of this epicentre
- 5.5 The 1990 Upland, California Earthquake · 40 km NE of this epicentre
- 5.4 5km S of Chino Hills, CA · 25 km E 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 33.9225, -118.0390. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Orange County, CA | 37 km (23 mi) | SE | earthquakes near Orange County |
| Los Angeles County, CA | 37 km (23 mi) | NW | earthquakes near Los Angeles County |
| Ventura County, CA | 112 km (69 mi) | WNW | earthquakes near Ventura County |
| San Diego County, CA | 154 km (96 mi) | SE | earthquakes near San Diego County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
11 earthquakes have been recorded within 50 km since this one.
- 1.1 1 km SSE of Yorba Linda, CA
- 1.3 3 km SW of Yorba Linda, CA
- 1.6 1 km ESE of Baldwin Hills, CA
- 0.6 3 km SSW of Charter Oak, CA
- 1.5 3 km WNW of Signal Hill, CA
- 0.8 10 km N of Azusa, CA
- 1.1 2 km NW of Universal City, CA
- 1.4 1 km ESE of Home Gardens, CA
- 1.2 2 km SE of Home Gardens, CA
- 0.5 2 km ENE of South El Monte, CA
- 1.1 3 km NE of Ontario, 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.
Revisions
USGS refines a solution as more stations report. Every change we have seen is listed here.
| What changed | From | To | When |
|---|---|---|---|
| review status | automatic | reviewed | |
| location | 2 km WNW of La Mirada, CA | 3 km WNW of La Mirada, CA | |
| longitude | -118.03 | -118.04 | |
| latitude | 33.92 | 33.92 | |
| depth | 13.01 | 14.02 | |
| magnitude | 1.41 | 1.27 | |
| location | 2 km NW of La Mirada, CA | 2 km WNW of La Mirada, CA | |
| longitude | -118.03 | -118.03 | |
| latitude | 33.93 | 33.92 | |
| depth | 11.83 | 13.01 | |
| magnitude | 1.34 | 1.41 |
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.