4 km E of San Jacinto, CA
11 October 2026, 11:04:03 (+03) 2026-10-11 08:04:03 UTC
- Magnitude
- 2.7 ml
- Depth
- 12.1 km
- Coordinates
- 33.7780, -116.9197
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 0
- Last 7 days
- 1
- Last 30 days
- 20
Approximate energy released
≈ 0.2 t TNT
7.08e+8 J
Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).
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Your answer
Reporting for this earthquake has closed; results are below.
If anyone is injured or there is serious damage, call 112 and follow AFAD guidance.
Community reports
No reports yet. Be the first to report.
- Community intensity
- Typical duration
- Farthest report
- felt it
Estimated, close to the MMI scale
Intensity distribution
Provinces with reports
Reported effects
Squares on the map show community reports (~11 km grid; colour = estimated intensity).
Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.
Impact information reported by sources
- USGS Earthquake Hazards Program Tsunami flag: No Maximum intensity (MMI): 3,2 Felt reports: 55 ShakeMap
These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.
Nearby places
No records.
Nearby faults (50 km)
No mapped fault within 50 km.
Last year, within 100 km
28 earthquakes
By magnitude
- M0 0
- M1 3
- M2 25
- M3 0
- M4 0
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 12
- 10–20 km 16
- 20–40 km 0
- 40–70 km 0
- 70–150 km 0
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M2,5 10 km SE of Winchester, CA 10.10.2026 · 18 km
- M2,3 SOUTHERN CALIFORNIA 10.10.2026 · 27 km
- M2,3 SOUTHERN CALIFORNIA 27.09.2026 · 52 km
- M2,2 SOUTHERN CALIFORNIA 09.10.2026 · 91 km
- M2,1 SOUTHERN CALIFORNIA 09.10.2026 · 27 km
- M1,9 SOUTHERN CALIFORNIA 10.10.2026 · 28 km
- M1,8 SOUTHERN CALIFORNIA 09.10.2026 · 100 km
Comparison with past records
…
No earlier earthquakes are recorded in this area.
- Source:
Where does this earthquake come from?
Source comparison
| Agency | Magnitude | Depth | Time (UTC) | Difference from master | Original record |
|---|---|---|---|---|---|
|
EMSC-CSEM
SOUTHERN CALIFORNIA
|
2.7 ml | 12.1 km | 08:04:03.060 | Δt 0 sn · 0 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
4 km E of San Jacinto, CA
|
2.7 ml | 12.1 km | 08:04:03.060 | Δt 0 sn · 0 km · ΔM 0 | Original record |
This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)
Revision history
-
11.10.2026 18:52:30 · USGS · update
depth: 12.39 → 12.14 latitude: 33.77783 → 33.778 longitude: -116.92117 → -116.91967 magnitude: 3.1 → 2.7 time: 2026-10-11T08:04:03.090+00:00 → 2026-10-11T08:04:03.060+00:00
-
11.10.2026 18:52:30 · SISTEM · recompute
depth: 12.39 → 12.14 latitude: 33.77783 → 33.778 longitude: -116.92117 → -116.91967 magnitude: 3.1 → 2.7 time: 2026-10-11T08:04:03.090Z → 2026-10-11 08:04:03.060+00:00
-
11.10.2026 18:52:25 · EMSC · update
depth: 12.4 → 12.1 latitude: 33.7778 → 33.778 longitude: -116.9212 → -116.9197 magnitude: 2.9 → 2.7 time: 2026-10-11T08:04:03.090+00:00 → 2026-10-11T08:04:03.060+00:00
-
11.10.2026 16:33:51 · USGS · update
review status: automatic → reviewed
-
11.10.2026 16:33:51 · SISTEM · recompute
depth: 12.4 → 12.39 latitude: 33.7778 → 33.77783 longitude: -116.9212 → -116.92117 magnitude: 2.9 → 3.1 review status: automatic → reviewed preferred source: 3 → 4
-
11.10.2026 16:33:47 · EMSC · update
depth: 15.3 → 12.4 latitude: 33.7773 → 33.7778 longitude: -116.9197 → -116.9212 time: 2026-10-11T08:04:02.405+00:00 → 2026-10-11T08:04:03.090+00:00
-
11.10.2026 16:33:47 · SISTEM · recompute
depth: 15.3 → 12.4 latitude: 33.7773 → 33.7778 longitude: -116.9197 → -116.9212 time: 2026-10-11T08:04:02.405Z → 2026-10-11 08:04:03.090+00:00
-
11.10.2026 14:31:33 · EMSC · update
depth: 12.4 → 15.3 latitude: 33.7778 → 33.7773 longitude: -116.9212 → -116.9197 magnitude: 3.1 → 2.9 time: 2026-10-11T08:04:03.090+00:00 → 2026-10-11T08:04:02.405+00:00
-
11.10.2026 14:31:33 · SISTEM · recompute
depth: 12.4 → 15.3 latitude: 33.7778 → 33.7773 longitude: -116.9212 → -116.9197 magnitude: 3.1 → 2.9 time: 2026-10-11T08:04:03.090Z → 2026-10-11 08:04:02.405+00:00
-
11.10.2026 11:07:03 · SISTEM · recompute
source count: 1 → 2 confirming sources: emsc → emsc,usgs
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