2.1

M2.1 Earthquake 8km W of Cobb, CA — April 5, 2023

2023-04-05 19:50:13 UTC (2023-04-05) · approx. 11:50 AM UTC-8 local

MagnitudeM2.1(md)
Time19:50 UTC≈ 11:50 AM UTC-8
Depth1.9 kmshallow crustal
Coordinates38.834°, -122.810°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.83°, -122.81°

Earthquake Details

Magnitude
2.1 md
Depth
1.9 km
shallow crustal
Location
38.8340°N
-122.8098°E

Technical Information

Event ID
nc73867520
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
61
Azimuthal Gap
29.0°
Min Station Distance
0.011°
RMS Residual
0.08 sec
Last Updated
2023-04-06 02:48:15 UTC

Nearby Earthquakes (Last 7 Days)

2.9
70 km E of Cedarville, California
23 min ago · 0.0 km deep
2.6
1 km ENE of Aromas, CA
2 days ago · -0.1 km deep
2.7
1 km N of Lake Davis, CA
4 days ago · -1.4 km deep
3.8
246 km W of Ferndale, California
5 days ago · 10.0 km deep
2.6
1 km NNW of The Geysers, CA
5 days ago · 0.4 km deep
2.5
23 km SE of Pinnacles, CA
6 days ago · 9.4 km deep

Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73867520). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 5, 2023). M2.1 Earthquake 8km W of Cobb, CA — April 5, 2023. Retrieved April 6, 2023 from https://www.earthquaketracker.org/earthquakes/event/nc73867520/