2.2

M2.2 Earthquake 2 km NNE of Lake Arrowhead, CA — October 8, 2025

2025-10-08 22:43:33 UTC (2025-10-08) · approx. 2:43 PM UTC-8 local

MagnitudeM2.2(ml)
Time22:43 UTC≈ 2:43 PM UTC-8
Depth3.7 kmshallow crustal
Coordinates34.268°, -117.184°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 34.27°, -117.18°

Earthquake Details

Magnitude
2.2 ml
Depth
3.7 km
shallow crustal
Location
34.2678°N
-117.1843°E

Technical Information

Event ID
ci41105471
Event Type
earthquake
Status
✓ Reviewed
Significance
72
Stations Used
74
Azimuthal Gap
30.0°
Min Station Distance
0.055°
RMS Residual
0.15 sec
Last Updated
2025-10-09 00:26:06 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: ci41105471). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 8, 2025). M2.2 Earthquake 2 km NNE of Lake Arrowhead, CA — October 8, 2025. Retrieved October 9, 2025 from https://www.earthquaketracker.org/earthquakes/event/ci41105471/