2.3

M2.3 Earthquake 56 km W of Petrolia, CA — September 3, 2025

2025-09-03 18:43:35 UTC (2025-09-03) · approx. 10:43 AM UTC-8 local

MagnitudeM2.3(md)
Time18:43 UTC≈ 10:43 AM UTC-8
Depth12.9 kmshallow crustal
Coordinates40.329°, -124.946°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.33°, -124.95°

Earthquake Details

Magnitude
2.3 md
Depth
12.9 km
shallow crustal
Location
40.3290°N
-124.9460°E

Technical Information

Event ID
nc75232752
Event Type
earthquake
Status
✓ Reviewed
Significance
84
Stations Used
44
Azimuthal Gap
272.0°
Min Station Distance
0.463°
RMS Residual
0.22 sec
Last Updated
2025-09-04 03:12:16 UTC

Nearby Earthquakes (Last 7 Days)

2.6
18 km WSW of Petrolia, CA
23 hours ago · 7.3 km deep
2.6
184 km WSW of Port Orford, Oregon
1 day ago · 10.0 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
3.0
7 km NW of The Geysers, CA
3 days ago · 2.5 km deep
3.0
23 km NE of Hydesville, CA
4 days ago · 4.4 km deep
2.7
19 km WSW of Petrolia, CA
5 days ago · 9.4 km deep
2.8
237 km W of Ferndale, California
6 days ago · 10.0 km deep
3.4
29 km W of Petrolia, CA
6 days ago · 0.7 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: nc75232752). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 3, 2025). M2.3 Earthquake 56 km W of Petrolia, CA — September 3, 2025. Retrieved September 4, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75232752/