2.4

M2.4 Earthquake 6 km WNW of Cobb, CA — October 22, 2025

2025-10-22 23:09:30 UTC (2025-10-22) · approx. 3:09 PM UTC-8 local

MagnitudeM2.4(md)
Time23:09 UTC≈ 3:09 PM UTC-8
Depth1.8 kmshallow crustal
Coordinates38.836°, -122.794°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 38.84°, -122.79°

Earthquake Details

Magnitude
2.4 md
Depth
1.8 km
shallow crustal
Location
38.8360°N
-122.7937°E

Technical Information

Event ID
nc75253086
Event Type
earthquake
Status
Automatic
Significance
86
Stations Used
51
Azimuthal Gap
50.0°
Min Station Distance
0.004°
RMS Residual
0.07 sec
Last Updated
2025-10-23 00:42:17 UTC

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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: nc75253086). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 22, 2025). M2.4 Earthquake 6 km WNW of Cobb, CA — October 22, 2025. Retrieved October 23, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75253086/