2.2

M2.2 Earthquake 6 km SSW of Boron, CA — November 4, 2025

2025-11-04 16:51:55 UTC (2025-11-04) · approx. 8:51 AM UTC-8 local

MagnitudeM2.2(ml)
Time16:51 UTC≈ 8:51 AM UTC-8
Depth4.9 kmshallow crustal
Coordinates34.951°, -117.665°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 34.95°, -117.67°

Earthquake Details

Magnitude
2.2 ml
Depth
4.9 km
shallow crustal
Location
34.9513°N
-117.6652°E

Technical Information

Event ID
ci40480970
Event Type
earthquake
Status
✓ Reviewed
Significance
73
Stations Used
59
Azimuthal Gap
38.0°
Min Station Distance
0.031°
RMS Residual
0.15 sec
Last Updated
2025-11-04 18:41:40 UTC

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Actions

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Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci40480970). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 4, 2025). M2.2 Earthquake 6 km SSW of Boron, CA — November 4, 2025. Retrieved November 4, 2025 from https://www.earthquaketracker.org/earthquakes/event/ci40480970/