2.1

M2.1 Earthquake 23 km NW of Alder Springs, CA — January 12, 2025

2025-01-12 16:10:09 UTC (2025-01-12) · approx. 8:10 AM UTC-8 local

MagnitudeM2.1(md)
Time16:10 UTC≈ 8:10 AM UTC-8
Depth-0.6 kmshallow crustal
Coordinates39.792°, -122.920°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 39.79°, -122.92°

Earthquake Details

Magnitude
2.1 md
Depth
-0.6 km
shallow crustal
Location
39.7920°N
-122.9197°E

Technical Information

Event ID
nc75116251
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
40
Azimuthal Gap
32.0°
Min Station Distance
0.126°
RMS Residual
0.20 sec
Last Updated
2025-01-21 04:46:54 UTC

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Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75116251). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, January 12, 2025). M2.1 Earthquake 23 km NW of Alder Springs, CA — January 12, 2025. Retrieved January 21, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75116251/