2.5

M2.5 Earthquake 28 km WSW of Olancha, CA — September 9, 2026

2026-09-09 12:09:05 UTC (2026-09-09) · approx. 4:09 AM UTC-8 local

MagnitudeM2.5(ml)
Time12:09 UTC≈ 4:09 AM UTC-8
Depth7.8 kmshallow crustal
Coordinates36.153°, -118.276°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 36.15°, -118.28°

Earthquake Details

Magnitude
2.5 ml
Depth
7.8 km
shallow crustal
Location
36.1533°N
-118.2765°E

Technical Information

Event ID
ci41543464
Event Type
earthquake
Status
✓ Reviewed
Significance
98
Stations Used
35
Azimuthal Gap
53.0°
Min Station Distance
0.030°
RMS Residual
0.21 sec
Last Updated
2026-09-16 11:10:37 UTC

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Actions

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Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci41543464). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 9, 2026). M2.5 Earthquake 28 km WSW of Olancha, CA — September 9, 2026. Retrieved September 16, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41543464/