2.3

M2.3 Earthquake 13 km WNW of Humboldt Hill, CA — September 10, 2026

2026-09-10 22:26:46 UTC (2026-09-10) · approx. 2:26 PM UTC-8 local

MagnitudeM2.3(md)
Time22:26 UTC≈ 2:26 PM UTC-8
Depth22.3 kmshallow crustal
Coordinates40.758°, -124.334°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 40.76°, -124.33°

Earthquake Details

Magnitude
2.3 md
Depth
22.3 km
shallow crustal
Location
40.7585°N
-124.3342°E

Technical Information

Event ID
nc75433362
Event Type
earthquake
Status
Automatic
Significance
84
Stations Used
30
Azimuthal Gap
198.0°
Min Station Distance
0.239°
RMS Residual
0.22 sec
Last Updated
2026-09-11 01:17:25 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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2.6
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3.5
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3.8
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3.3
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5 days ago · 9.0 km deep
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5 days ago · 24.2 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: nc75433362). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 10, 2026). M2.3 Earthquake 13 km WNW of Humboldt Hill, CA — September 10, 2026. Retrieved September 11, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75433362/