2.4

M2.4 Earthquake 17 km WNW of Rancho Tehama Reserve, CA — September 4, 2025

2025-09-04 19:52:21 UTC (2025-09-04) · approx. 11:52 AM UTC-8 local

MagnitudeM2.4(md)
Time19:52 UTC≈ 11:52 AM UTC-8
Depth15.6 kmshallow crustal
Coordinates40.087°, -122.577°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.09°, -122.58°

Earthquake Details

Magnitude
2.4 md
Depth
15.6 km
shallow crustal
Location
40.0867°N
-122.5772°E

Technical Information

Event ID
nc75233157
Event Type
earthquake
Status
✓ Reviewed
Significance
86
Stations Used
28
Azimuthal Gap
30.0°
Min Station Distance
0.058°
RMS Residual
0.28 sec
Last Updated
2025-09-12 20:42:17 UTC

Nearby Earthquakes (Last 7 Days)

2.6
18 km WSW of Petrolia, CA
22 hours ago · 7.3 km deep
3.0
25 km SSW of Mina, Nevada
1 day ago · 15.2 km deep
2.6
184 km WSW of Port Orford, Oregon
1 day ago · 10.0 km deep
2.9
19 km SW of Toms Place, CA
1 day ago · 1.5 km deep
2.8
19 km SW of Toms Place, CA
2 days ago · 0.5 km deep
2.5
10 km ESE of Gilroy, CA
3 days ago · 5.1 km deep
3.0
13 km W of Petrolia, CA
3 days ago · 19.6 km deep
3.2
74 km W of Petrolia, CA
3 days ago · 10.7 km deep
2.8
20 km ESE of Silver Springs, Nevada
3 days ago · 8.6 km deep
3.0
7 km NW of The Geysers, CA
3 days ago · 2.5 km deep

Actions

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Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75233157). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 4, 2025). M2.4 Earthquake 17 km WNW of Rancho Tehama Reserve, CA — September 4, 2025. Retrieved September 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75233157/