2.5

M2.5 Earthquake 10 km NW of The Geysers, CA — September 27, 2023

2023-09-27 21:49:54 UTC (2023-09-27) · approx. 1:49 PM UTC-8 local

MagnitudeM2.5(md)
Time21:49 UTC≈ 1:49 PM UTC-8
Depth1.1 kmshallow crustal
Coordinates38.838°, -122.836°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.84°, -122.84°

Earthquake Details

Magnitude
2.5 md
Depth
1.1 km
shallow crustal
Location
38.8383°N
-122.8360°E

Technical Information

Event ID
nc73942671
Event Type
earthquake
Status
✓ Reviewed
Significance
94
Stations Used
70
Azimuthal Gap
23.0°
Min Station Distance
0.000°
RMS Residual
0.06 sec
Last Updated
2023-12-09 22:00:40 UTC

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Actions

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Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73942671). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 27, 2023). M2.5 Earthquake 10 km NW of The Geysers, CA — September 27, 2023. Retrieved December 9, 2023 from https://www.earthquaketracker.org/earthquakes/event/nc73942671/