2.2

M2.2 Earthquake 10 km WNW of Cobb, CA — July 20, 2026

2026-07-20 21:33:55 UTC (2026-07-20) · approx. 1:33 PM UTC-8 local

MagnitudeM2.2(md)
Time21:33 UTC≈ 1:33 PM UTC-8
Depth1.4 kmshallow crustal
Coordinates38.865°, -122.829°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 38.86°, -122.83°

Earthquake Details

Magnitude
2.2 md
Depth
1.4 km
shallow crustal
Location
38.8648°N
-122.8287°E

Technical Information

Event ID
nc75402667
Event Type
earthquake
Status
Automatic
Significance
74
Stations Used
42
Azimuthal Gap
45.0°
Min Station Distance
0.011°
RMS Residual
0.06 sec
Last Updated
2026-07-20 23:12:21 UTC

Nearby Earthquakes (Last 7 Days)

3.7
36 km E of Hydesville, CA
1 day ago · 24.3 km deep
3.3
3 km ESE of Larkfield-Wikiup, CA
5 days ago · 8.8 km deep
2.8
15 km SE of Petrolia, CA
5 days ago · 11.3 km deep
3.0
4 km WSW of Hamilton City, CA
6 days ago · 25.6 km deep

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: nc75402667). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 20, 2026). M2.2 Earthquake 10 km WNW of Cobb, CA — July 20, 2026. Retrieved July 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75402667/