Every recorded earthquake within 30 km
Earthquakes near Citrus, CA
No earthquake was likely felt in Citrus in the 24 hours to 1:01 am PDT (08:01 UTC). The last one was M 3.6, 61 km (38 mi) WSW, at 8:40 am PDT on 27 September 2026, estimated intensity II (weak) in town; 1,735 felt reports to USGS.
M 2.5
Latest: 3:10 am PDT on 2 May 2026 · 29 km (18 mi) ESE of Citrus, CA
The most recent earthquake of M2.5 or more near Citrus was M 2.5, 29 km (18 mi) ESE of Citrus, CA, at 3:10 am PDT on 2 May 2026, 5 km deep. 151 people reported feeling it to USGS. The estimated shaking in Citrus was intensity II (weak), felt by some people at rest indoors. 11 smaller earthquakes have been recorded near Citrus since; the newest is first in the list below.
No earthquake of M1.5 or more was recorded within 30 km (19 mi) of Citrus in the last 24 hours.
- Last 24 hours
- 0
- Last 7 days
- 1
- Last 30 days
- 2 · an average 30 days here since 2016: 3.7
- Last 12 months
- 30 · largest M 2.5 on 2 May 2026
- Since 2016
- 489 earthquakes of M1.5 or more within 30 km
- Largest since 2016
- M 4.5 on 18 September 2020, 19 km (12 mi) WSW of Citrus, CA
- Reported felt
- 223 of them have felt reports to USGS
- Nearest mapped fault
- Sierra Madre fault, 2 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
- 1.5 9 km (6 mi) W of Citrus, CA
- 1.6 20 km (13 mi) SSW of Citrus, CA
- 1.5 30 km (19 mi) ESE of Citrus, CA
- 1.7 10 km (6 mi) E of Citrus, CA
- 2.0 20 km (13 mi) S of Citrus, CA · felt by 10
- 1.6 27 km (17 mi) SW of Citrus, CA
- 1.5 30 km (19 mi) ESE of Citrus, CA
- 1.7 24 km (15 mi) S of Citrus, CA
- 1.8 14 km (9 mi) SSW of Citrus, CA
- 1.7 25 km (15 mi) S of Citrus, CA
- 2.0 11 km (7 mi) ENE of Citrus, CA
- 2.5 29 km (18 mi) ESE of Citrus, CA · felt by 151
- 1.6 25 km (15 mi) SE of Citrus, CA
- 2.0 30 km (18 mi) SSE of Citrus, CA
- 1.6 16 km (10 mi) ENE of Citrus, CA · felt by 1
- 1.7 25 km (16 mi) WNW of Citrus, CA
- 1.5 19 km (12 mi) SSE of Citrus, CA
- 1.8 7 km (4 mi) SW of Citrus, CA
- 1.7 13 km (8 mi) ESE of Citrus, CA
- 2.3 28 km (18 mi) ESE of Citrus, CA · felt by 38
- 1.5 29 km (18 mi) SSE of Citrus, CA
- 1.6 28 km (17 mi) ENE of Citrus, CA
- 1.8 7 km (4 mi) W of Citrus, CA
- 1.7 11 km (7 mi) ENE of Citrus, CA
- 1.8 23 km (14 mi) ENE of Citrus, CA
- 1.6 30 km (19 mi) ESE of Citrus, CA
- 1.9 11 km (7 mi) E of Citrus, CA · felt by 1
- 1.8 8 km (5 mi) NE of Citrus, CA
- 1.5 30 km (18 mi) SSE of Citrus, CA
- 1.5 29 km (18 mi) ESE of Citrus, CA
- 2.3 27 km (17 mi) SSE of Citrus, CA · felt by 1
- 1.5 23 km (14 mi) SSW of Citrus, CA
- 3.4 15 km (9 mi) ENE of Citrus, CA · felt by 549
- 1.7 22 km (13 mi) SSE of Citrus, CA
- 2.4 24 km (15 mi) SSW of Citrus, CA · felt by 181
- 1.6 30 km (18 mi) ESE of Citrus, CA · felt by 2
- 3.4 29 km (18 mi) ESE of Citrus, CA · felt by 577
- 1.6 30 km (18 mi) ESE of Citrus, CA · felt by 6
- 3.2 30 km (18 mi) ESE of Citrus, CA · felt by 14
- 3.5 30 km (18 mi) ESE of Citrus, CA · felt by 1,188
- 2.1 30 km (18 mi) SSE of Citrus, CA
- 2.0 25 km (15 mi) S of Citrus, CA · felt by 2
- 1.6 14 km (9 mi) NW of Citrus, CA
- 1.6 14 km (9 mi) ENE of Citrus, CA
- 1.8 27 km (17 mi) SSE of Citrus, CA · felt by 3
- 2.1 27 km (17 mi) ENE of Citrus, CA
- 1.7 29 km (18 mi) SSE of Citrus, CA
- 1.8 7 km (4 mi) W of Citrus, CA
- 1.7 22 km (14 mi) ENE of Citrus, CA
- 1.7 17 km (10 mi) WNW of Citrus, CA
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 Citrus time. Distances are from the town centre. Quakes USGS named after Citrus are listed even when they are further out.
Show these earthquakes on your own site: a free card with the latest quakes near Citrus, for a local news site, school or neighborhood page.
On the map
The white circle is Citrus; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.
Estimated shaking in Citrus
The strongest shaking in Citrus from a quake since 2016 is estimated at intensity IV (light), from the M 4.4 on 28 August 2018, 11 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 Citrus (est.) |
|---|---|---|---|
| M 4.4 | 11 km | IV · Light · felt by 6,155 | |
| M 4.5 | 19 km | III · Weak · felt by 21,402 | |
| M 4.4 | 27 km | III · Weak · felt by 24,250 | |
| M 3.4 | 15 km | III · Weak · felt by 549 | |
| M 4.0 | 29 km | III · Weak · felt by 6,217 |
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 11 earthquakes of M5 or more within 50 km of Citrus; the five largest:
- 5.9 The 1987 Whittier Narrows, California Earthquake · 18 km WSW of Citrus
- 5.8 The 1991 Sierra Madre, California Earthquake · 20 km NNW of Citrus
- 5.5 The 1990 Upland, California Earthquake · 18 km E of Citrus
- 5.4 5km S of Chino Hills, CA · 22 km SSE of Citrus
- 5.2 3km W of Lytle Creek, CA · 36 km ENE of Citrus
USGS ComCat, M5+ from 1900 to 2015. This is the record, not a forecast.
Nearest mapped faults
- Sierra Madre fault, 2 km from its surface trace
- Raymond fault, 11 km from its surface trace
- San Gabriel fault, 15 km from its surface trace
USGS Quaternary Fault and Fold Database. Near is not the same as on.
Nearby towns
Azusa 3 km · Covina 3 km · Glendora 3 km · West Covina 7 km · Baldwin Park 7 km · San Dimas 8 km · Duarte 8 km · Valinda 9 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 Citrus, 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.