2.3

M2.3 Earthquake 2 km N of The Geysers, CA — September 4, 2026

2026-09-04 17:31:27 UTC (2026-09-04) · approx. 9:31 AM UTC-8 local

MagnitudeM2.3(md)
Time17:31 UTC≈ 9:31 AM UTC-8
Depth1.9 kmshallow crustal
Coordinates38.792°, -122.759°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 38.79°, -122.76°

Earthquake Details

Magnitude
2.3 md
Depth
1.9 km
shallow crustal
Location
38.7917°N
-122.7595°E

Technical Information

Event ID
nc75429747
Event Type
earthquake
Status
Automatic
Significance
84
Stations Used
64
Azimuthal Gap
44.0°
RMS Residual
0.06 sec
Last Updated
2026-09-04 18:22:23 UTC

Nearby Earthquakes (Last 7 Days)

5.0
111 km W of Petrolia, CA
2 days ago · 10.0 km deep
2.8
8 km E of Lower Lake, CA
5 days ago · 7.1 km deep
2.5
8 km E of Lower Lake, CA
5 days ago · 0.9 km deep
2.7
7 km NW of The Geysers, CA
5 days ago · 2.8 km deep
2.5
2 km WNW of Concord, CA
5 days ago · 15.0 km deep
2.5
9 km E of Gilroy, CA
6 days ago · 5.6 km deep
2.6
3 km ESE of Berkeley, CA
6 days ago · 9.9 km deep
2.7
66 km W of Petrolia, CA
6 days ago · 0.5 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: nc75429747). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 4, 2026). M2.3 Earthquake 2 km N of The Geysers, CA — September 4, 2026. Retrieved September 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75429747/