Earthquake · reviewed by a seismologist
M 2.0ml
Earthquake near Julian, CA
No earthquake was likely felt in Julian in the 24 hours to 6:10 am PST (14:10 UTC). The last one was M 4.9, 151 km (94 mi) ESE, at 10:27 am PST on 3 November 2026, estimated intensity II (weak) in town; 321 felt reports to USGS. Every earthquake near Julian
This page: a magnitude 2.0 earthquake was recorded 5 km (3 mi) south of Julian, CA, at 8:06 pm PDT on 13 April 2025 (03:06 UTC), 14 km deep.
USGS: 5 km S of Julian, CA
56 km (35 mi) ENE of San Diego, CA · 42 km (26 mi) ENE of Santee, CA
- When
- 8:06 pm PDT on 13 April 2025 ()
- Where
- 5 km (3 mi) south of Julian, CA · earthquakes near Julian
- Magnitude
- M 2.0 (ml)
- Depth
- 14 km below the surface
- Felt
- no reports yet
- Nearest
- San Diego County, 17 km W
- Nearest mapped fault
- Elsinore 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 577 days ago
Earthquake alerts for Julian, CA
Get a notification in this browser when USGS records an earthquake near Julian, 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 9 km (6 mi) from the epicentre. In Julian, 5 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.
Likely felt in: Julian 5 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 33 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 450,000× the energy of this one
- Magna, Utah 2020 M 5.7 320,000× the energy of this one
- Around the size people start to feel M 3.0 29× the energy of this one
- This earthquake M 2.0 about 33 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 55,000 times the energy of this one.
Before 2016, the USGS record lists 8 earthquakes of M5 or more within 50 km; the five largest:
- 6.6 The 1968 Borrego Mountain, California Earthquake · 49 km ENE of this epicentre
- 5.7 Eastern San Diego County, California · 50 km ENE of this epicentre
- 5.5 1km ENE of Borrego Springs, CA · 33 km NE of this epicentre
- 5.4 20km NNW of Borrego Springs, CA · 44 km NNE of this epicentre
- 5.3 18km ESE of Anza, CA · 50 km N 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 33.0358, -116.5970. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| San Diego County, CA | 17 km (10 mi) | W | earthquakes near San Diego County |
| Riverside County, CA | 95 km (59 mi) | NE | earthquakes near Riverside County |
| Imperial County, CA | 116 km (72 mi) | E | earthquakes near Imperial County |
| Orange County, CA | 131 km (81 mi) | WNW | earthquakes near Orange County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
60 earthquakes have been recorded within 50 km since this one.
- 1.7 8 km NE of Borrego Springs, CA
- 2.2 3 km S of Julian, CA
- 2.5 2 km SW of Julian, CA
- 1.5 2 km WSW of Julian, CA
- 1.9 8 km NNE of Julian, CA
- 2.6 3 km SSW of Julian, CA
- 2.3 6 km SSE of Julian, CA
- 1.6 4 km S of Julian, CA
- 1.7 4 km SSE of Julian, CA
- 2.5 14 km SE of Anza, CA
- 1.6 2 km SW of Julian, CA
- 1.5 3 km SSW of Julian, CA
- 1.9 4 km SSE of Julian, CA
- 1.6 4 km S of Julian, CA
- 2.1 3 km WSW of Julian, 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.