Every recorded earthquake within 30 km
Earthquakes near Ladera Ranch, CA
No earthquake was likely felt in Ladera Ranch in the 24 hours to 1:01 am PDT (08:01 UTC). The last one was M 3.5, 43 km (27 mi) SW, at 1:22 pm PDT on 5 October 2026, estimated intensity II (weak) in town; 126 felt reports to USGS.
M 3.0
Latest: 11:17 pm PDT on 11 August 2026 · 29 km (18 mi) N of Ladera Ranch, CA
The most recent earthquake of M2.5 or more near Ladera Ranch was M 3.0, 29 km (18 mi) N of Ladera Ranch, CA, at 11:17 pm PDT on 11 August 2026, 3 km deep. 402 people reported feeling it to USGS. The estimated shaking in Ladera Ranch was intensity II (weak), felt by some people at rest indoors. 6 smaller earthquakes have been recorded near Ladera Ranch since; the newest is first in the list below.
No earthquake of M1.5 or more was recorded within 30 km (19 mi) of Ladera Ranch in the last 24 hours.
- Last 24 hours
- 0
- Last 7 days
- 0
- Last 30 days
- 1 · an average 30 days here since 2016: 1.9
- Last 12 months
- 21 · largest M 3.1 on 7 December 2025
- Since 2016
- 253 earthquakes of M1.5 or more within 30 km
- Largest since 2016
- M 4.1 on 1 May 2024, 27 km (17 mi) N of Ladera Ranch, CA
- Reported felt
- 101 of them have felt reports to USGS
- Nearest mapped fault
- San Joaquin Hills thrust, 5 km from its surface trace
USGS · feed checked · newest earthquake in our database · this page · counts are earthquakes of M1.5 or more within 30 km (19 mi) of the town centre; shaking is estimated for the town centre with the intensity equation USGS Did You Feel It? uses
If you felt one
- Was that an earthquake? — checks what was recorded near you in the last hour
- Report what you felt to USGS — reports go to USGS, not to us, and they are what produces the intensity maps
- Expect aftershocks, and be ready to Drop, Cover, and Hold On if you feel one; if you are in a damaged building, go outside and move away from it (Ready.gov, FEMA; what to do during and after an earthquake)
- Near the coast, go inland or to higher ground as soon as strong shaking stops (Ready.gov); official warnings are on Tsunami.gov
- Earthquakes in California — with the state's activity score
QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.
The last 30 days
The latest 50
- 2.2 26 km (16 mi) WNW of Ladera Ranch, CA · felt by 26
- 1.8 25 km (16 mi) N of Ladera Ranch, CA
- 2.3 23 km (14 mi) NNE of Ladera Ranch, CA · felt by 19
- 2.1 29 km (18 mi) N of Ladera Ranch, CA · felt by 4
- 1.6 29 km (18 mi) N of Ladera Ranch, CA
- 2.2 29 km (18 mi) N of Ladera Ranch, CA · felt by 11
- 3.0 29 km (18 mi) N of Ladera Ranch, CA · felt by 402
- 1.6 29 km (18 mi) N of Ladera Ranch, CA
- 1.8 23 km (15 mi) NE of Ladera Ranch, CA
- 1.6 21 km (13 mi) NNE of Ladera Ranch, CA
- 1.7 27 km (17 mi) ENE of Ladera Ranch, CA
- 1.5 24 km (15 mi) NE of Ladera Ranch, CA · felt by 1
- 1.7 25 km (15 mi) NE of Ladera Ranch, CA
- 1.5 25 km (15 mi) NE of Ladera Ranch, CA
- 2.0 21 km (13 mi) NNE of Ladera Ranch, CA · felt by 2
- 1.6 27 km (17 mi) SW of Ladera Ranch, CA · felt by 1
- 1.8 20 km (12 mi) WNW of Ladera Ranch, CA · felt by 8
- 1.6 22 km (14 mi) NNE of Ladera Ranch, CA · felt by 1
- 1.9 27 km (17 mi) N of Ladera Ranch, CA
- 3.1 21 km (13 mi) S of Ladera Ranch, CA · felt by 208
- 1.6 25 km (16 mi) N of Ladera Ranch, CA
- 1.8 26 km (16 mi) NNE of Ladera Ranch, CA
- 1.5 26 km (16 mi) N of Ladera Ranch, CA
- 1.9 27 km (17 mi) NNW of Ladera Ranch, CA
- 1.6 21 km (13 mi) NE of Ladera Ranch, CA
- 1.6 15 km (9 mi) SSW of Ladera Ranch, CA
- 1.5 15 km (9 mi) SSW of Ladera Ranch, CA · felt by 1
- 2.2 28 km (18 mi) N of Ladera Ranch, CA · felt by 5
- 1.9 28 km (17 mi) N of Ladera Ranch, CA
- 1.9 25 km (16 mi) ENE of Ladera Ranch, CA
- 1.8 8 km (5 mi) WSW of Ladera Ranch, CA
- 2.7 21 km (13 mi) NE of Ladera Ranch, CA · felt by 28
- 1.7 25 km (16 mi) ENE of Ladera Ranch, CA
- 1.8 23 km (14 mi) NE of Ladera Ranch, CA · felt by 1
- 1.6 27 km (17 mi) ENE of Ladera Ranch, CA
- 1.8 14 km (9 mi) WNW of Ladera Ranch, CA
- 2.1 15 km (9 mi) WNW of Ladera Ranch, CA · felt by 4
- 1.8 15 km (9 mi) WNW of Ladera Ranch, CA
- 1.8 25 km (16 mi) N of Ladera Ranch, CA · felt by 2
- 2.1 26 km (16 mi) N of Ladera Ranch, CA
- 2.8 26 km (16 mi) N of Ladera Ranch, CA · felt by 44
- 2.0 26 km (16 mi) N of Ladera Ranch, CA
- 1.9 26 km (16 mi) N of Ladera Ranch, CA
- 1.6 28 km (17 mi) NE of Ladera Ranch, CA
- 2.1 20 km (13 mi) NNE of Ladera Ranch, CA · felt by 1
- 1.6 21 km (13 mi) NW of Ladera Ranch, CA · felt by 1
- 2.3 8 km (5 mi) WSW of Ladera Ranch, CA · felt by 16
- 1.8 30 km (18 mi) N of Ladera Ranch, CA
- 1.6 26 km (16 mi) N of Ladera Ranch, CA
- 1.9 24 km (15 mi) ENE of Ladera Ranch, CA · felt by 4
From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Ladera Ranch time. Distances are from the town centre. Quakes USGS named after Ladera Ranch are listed even when they are further out.
Show these earthquakes on your own site: a free card with the latest quakes near Ladera Ranch, for a local news site, school or neighborhood page.
On the map
The white circle is Ladera Ranch; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.
Estimated shaking in Ladera Ranch
The strongest shaking in Ladera Ranch from a quake since 2016 is estimated at intensity III (weak), from the M 4.1 on 1 May 2024, 27 km away. Intensity II and III are felt by some people at rest indoors; IV by most people indoors; V and above wakes sleepers and moves objects.
| Magnitude | When | Distance | Shaking in Ladera Ranch (est.) |
|---|---|---|---|
| M 4.1 | 27 km | III · Weak · felt by 8,407 | |
| M 4.0 | 23 km | III · Weak · felt by 11,942 | |
| M 3.6 | 23 km | III · Weak · felt by 824 | |
| M 3.6 | 25 km | III · Weak · felt by 3,715 | |
| M 3.6 | 26 km | III · Weak · felt by 3,895 |
An estimate for the town centre from magnitude, depth and distance, with the intensity equation USGS Did You Feel It? uses (Atkinson & Wald, 2007), on the Modified Mercalli scale. All 5 reach intensity II or more in town, where people at rest start to notice. Ground conditions change it street by street. It describes the past, not a hazard.
Before 2016
The USGS record since 1900 lists 9 earthquakes of M5 or more within 50 km of Ladera Ranch; the five largest:
- 6.4 The 1933 Long Beach, California Earthquake · 34 km WNW of Ladera Ranch
- 6.0 The 1910 Lake Elsinore, California Earthquake · 26 km ENE of Ladera Ranch
- 5.4 5km S of Chino Hills, CA · 44 km NNW of Ladera Ranch
- 5.3 7km W of Newport Beach, CA · 34 km W of Ladera Ranch
- 5.2 8km ENE of Trabuco Canyon, CA · 18 km NE of Ladera Ranch
USGS ComCat, M5+ from 1900 to 2015. This is the record, not a forecast.
Nearest mapped faults
- San Joaquin Hills thrust, 5 km from its surface trace
- Newport-Inglewood-Rose Canyon fault, 15 km from its surface trace
- Elsinore fault, 24 km from its surface trace
USGS Quaternary Fault and Fold Database. Near is not the same as on.
Nearby towns
Mission Viejo 5 km · Coto De Caza 6 km · Rancho Santa Margarita 8 km · Aliso Viejo 9 km · Laguna Hills 9 km · Laguna Niguel 9 km · Laguna Woods 9 km · Lake Forest 10 km
Be ready
Earthquakes cannot be predicted, here or anywhere, so the useful step is the one taken beforehand. The advice below is from the agencies responsible for it.
- Ready.gov: earthquakes (FEMA) — what to do before, during and after, including Drop, Cover, and Hold On
- Build a kit (FEMA) — water, food and supplies for several days; our summary
- USGS: preparedness — the hazard behind the advice, from the agency that records every quake on this page
- The Great ShakeOut — the yearly earthquake drill, with material for homes, schools and workplaces
- ShakeAlert covers Ladera Ranch, CA: alerts reach phones through Wireless Emergency Alerts and the MyShake app, seconds before shaking arrives
- Tsunami.gov (NOAA) — the official tsunami warnings for the coast; a quake page here never stands in for one
- California Earthquake Authority — retrofit grants and the state's not-for-profit earthquake insurance
QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.