2.4

M2.4 Earthquake 3 km NW of The Geysers, CA — July 27, 2026

2026-07-27 06:29:25 UTC (2026-07-27) · approx. 10:29 PM UTC-8 local

MagnitudeM2.4(md)
Time06:29 UTC≈ 10:29 PM UTC-8
Depth3.5 kmshallow crustal
Coordinates38.798°, -122.781°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.80°, -122.78°

Earthquake Details

Magnitude
2.4 md
Depth
3.5 km
shallow crustal
Location
38.7985°N
-122.7807°E

Technical Information

Event ID
nc75406462
Event Type
earthquake
Status
✓ Reviewed
Significance
89
Stations Used
104
Azimuthal Gap
22.0°
Min Station Distance
0.008°
RMS Residual
0.06 sec
Last Updated
2026-08-05 11:47:26 UTC

Nearby Earthquakes (Last 7 Days)

2.7
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2.5
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2.6
2 km ENE of Aromas, CA
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2.6
21 km E of Alum Rock, CA
2 days ago · 6.3 km deep
3.5
20 km WSW of Petrolia, CA
3 days ago · 20.1 km deep
3.8
20 km WSW of Gerlach, Nevada
3 days ago · 7.0 km deep
2.7
3 km ESE of Santa Rosa, CA
4 days ago · 9.1 km deep
3.3
17 km WSW of Petrolia, CA
4 days ago · 9.0 km deep
2.6
7 km E of Hydesville, CA
4 days ago · 24.2 km deep

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: nc75406462). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 27, 2026). M2.4 Earthquake 3 km NW of The Geysers, CA — July 27, 2026. Retrieved August 5, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75406462/