Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Aguanga, CA
No earthquake was likely felt in Aguanga in the 24 hours to 9:11 am PST (17:11 UTC). The last one was M 2.6, 20 km (12 mi) ESE, at 10:44 pm PST on 5 November 2026, estimated intensity II (weak) in town; 7 felt reports to USGS. Every earthquake near Aguanga
This page: a magnitude 1.5 earthquake was recorded 11 km (7 mi) east-northeast of Aguanga, CA, at 1:42 pm PST on 25 November 2025 (21:42 UTC), 9.2 km deep.
USGS: 11 km ENE of Aguanga, CA
82 km (51 mi) NNE of San Diego, CA · 35 km (22 mi) E of Temecula, CA
- When
- 1:42 pm PST on 25 November 2025 ()
- Where
- 11 km (7 mi) east-northeast of Aguanga, CA · earthquakes near Aguanga
- Magnitude
- M 1.5 (ml)
- Depth
- 9.2 km below the surface
- Felt
- no reports yet
- Nearest
- San Diego County, 51 km S
- Nearest mapped fault
- San Jacinto fault, 14 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 352 days ago
Earthquake alerts for Aguanga, 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 5 km (3 mi) from the epicentre. In Aguanga, 11 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: Anza, Idyllwild, Idyllwild-Pine Cove.
How big was it?
This earthquake released about 6.3 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 2,400,000× 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 6.3 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 5.2 on 2016-06-10 — about 290,000 times the energy of this one.
Before 2016, the USGS record lists 10 earthquakes of M5 or more within 50 km; the five largest:
- 6.7 The 1918 San Jacinto, California Earthquake · 37 km NNW of this epicentre
- 6.0 16km WSW of Oasis, CA · 48 km E of this epicentre
- 5.5 1km ENE of Borrego Springs, CA · 44 km SE of this epicentre
- 5.4 20km NNW of Borrego Springs, CA · 27 km ESE of this epicentre
- 5.3 6km SSE of Hemet, CA · 30 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 33.4807, -116.7548. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| San Diego County, CA | 51 km (32 mi) | S | earthquakes near San Diego County |
| Riverside County, CA | 75 km (47 mi) | ENE | earthquakes near Riverside County |
| Orange County, CA | 97 km (60 mi) | WNW | earthquakes near Orange County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
57 earthquakes have been recorded within 50 km since this one.
- 2.1 22 km ESE of Anza, CA
- 2.0 11 km NW of Aguanga, CA
- 1.6 14 km NNE of Borrego Springs, CA
- 2.8 13 km NNE of Borrego Springs, CA
- 1.6 6 km WNW of Borrego Springs, CA
- 1.8 3 km WNW of Cabazon, CA
- 1.8 2 km WNW of Cabazon, CA
- 1.6 6 km SE of Valle Vista, CA
- 2.0 9 km SSW of Borrego Springs, CA
- 1.9 16 km ESE of Anza, CA
- 1.6 10 km SSE of Cabazon, CA
- 1.9 10 km NNW of Idyllwild, CA
- 1.6 8 km SSW of Borrego Springs, CA
- 2.0 3 km WNW of Cabazon, CA
- 2.3 2 km WNW of Cabazon, 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.