2.8

M2.8 Earthquake 8 km E of Willow Creek, CA — November 4, 2025

2025-11-04 19:16:24 UTC (2025-11-04) · approx. 11:16 AM UTC-8 local

MagnitudeM2.8(ml)
Time19:16 UTC≈ 11:16 AM UTC-8
Depth26.8 kmshallow crustal
Coordinates40.942°, -123.542°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.94°, -123.54°

Earthquake Details

Magnitude
2.8 ml
Depth
26.8 km
shallow crustal
Location
40.9417°N
-123.5417°E

Technical Information

Event ID
nc75259101
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
63
Azimuthal Gap
30.0°
Min Station Distance
0.147°
RMS Residual
0.14 sec
Last Updated
2026-01-27 17:59:08 UTC

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Actions

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Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75259101). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 4, 2025). M2.8 Earthquake 8 km E of Willow Creek, CA — November 4, 2025. Retrieved January 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75259101/