2.3

M2.3 Earthquake 26 km W of Humboldt Hill, CA — August 24, 2025

2025-08-24 20:42:04 UTC (2025-08-24) · approx. 12:42 PM UTC-8 local

MagnitudeM2.3(md)
Time20:42 UTC≈ 12:42 PM UTC-8
Depth25.4 kmshallow crustal
Coordinates40.757°, -124.498°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.76°, -124.50°

Earthquake Details

Magnitude
2.3 md
Depth
25.4 km
shallow crustal
Location
40.7572°N
-124.4983°E

Technical Information

Event ID
nc75228197
Event Type
earthquake
Status
✓ Reviewed
Significance
84
Stations Used
66
Azimuthal Gap
211.0°
Min Station Distance
0.222°
RMS Residual
0.17 sec
Last Updated
2025-09-02 23:07:20 UTC

Nearby Earthquakes (Last 7 Days)

3.4
14 km N of Brooktrails, CA
2 days ago · 8.5 km deep
2.8
5 km NE of Hydesville, CA
6 days ago · 20.6 km deep

Actions

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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75228197). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 24, 2025). M2.3 Earthquake 26 km W of Humboldt Hill, CA — August 24, 2025. Retrieved September 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75228197/