2.3

M2.3 Earthquake 11 km SE of Tres Pinos, CA — August 3, 2026

2026-08-03 17:58:29 UTC (2026-08-03) · approx. 9:58 AM UTC-8 local

MagnitudeM2.3(md)
Time17:58 UTC≈ 9:58 AM UTC-8
Depth13.8 kmshallow crustal
Coordinates36.727°, -121.232°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 36.73°, -121.23°

Earthquake Details

Magnitude
2.3 md
Depth
13.8 km
shallow crustal
Location
36.7267°N
-121.2322°E

Technical Information

Event ID
nc75410742
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
61
Azimuthal Gap
34.0°
Min Station Distance
0.030°
RMS Residual
0.14 sec
Last Updated
2026-08-15 01:27:24 UTC

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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: nc75410742). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 3, 2026). M2.3 Earthquake 11 km SE of Tres Pinos, CA — August 3, 2026. Retrieved August 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75410742/