2.2

M2.2 Earthquake 8 km W of Cotati, CA — September 29, 2026

2026-09-29 21:47:04 UTC (3 days ago) · approx. 1:47 PM UTC-8 local

MagnitudeM2.2(md)
Time21:47 UTC≈ 1:47 PM UTC-8
Depth4.3 kmshallow crustal
Coordinates38.323°, -122.801°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 38.32°, -122.80°

Earthquake Details

Magnitude
2.2 md
Depth
4.3 km
shallow crustal
Location
38.3233°N
-122.8008°E

Technical Information

Event ID
nc75441631
Event Type
earthquake
Status
Automatic
Significance
77
Stations Used
7
Azimuthal Gap
212.0°
Min Station Distance
0.464°
RMS Residual
0.17 sec
Last Updated
2026-09-30 00:07:22 UTC

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Actions

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Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75441631). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 29, 2026). M2.2 Earthquake 8 km W of Cotati, CA — September 29, 2026. Retrieved September 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75441631/