2.1

M2.1 Earthquake 6 km WNW of Cobb, CA — August 24, 2025

2025-08-24 23:42:55 UTC (2025-08-24) · approx. 3:42 PM UTC-8 local

MagnitudeM2.1(md)
Time23:42 UTC≈ 3:42 PM UTC-8
Depth0.8 kmshallow crustal
Coordinates38.837°, -122.784°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 38.84°, -122.78°

Earthquake Details

Magnitude
2.1 md
Depth
0.8 km
shallow crustal
Location
38.8370°N
-122.7843°E

Technical Information

Event ID
nc75228252
Event Type
earthquake
Status
Automatic
Significance
68
Stations Used
40
Azimuthal Gap
66.0°
Min Station Distance
0.005°
RMS Residual
0.07 sec
Last Updated
2025-08-25 00:07:19 UTC

Nearby Earthquakes (Last 7 Days)

2.5
5 km WSW of Burning Man Earth, Nevada
11 hours ago · 1.5 km deep
2.6
18 km WSW of Petrolia, CA
1 day ago · 7.3 km deep
3.0
25 km SSW of Mina, Nevada
2 days ago · 15.2 km deep
2.9
19 km SW of Toms Place, CA
2 days ago · 1.5 km deep
2.8
19 km SW of Toms Place, CA
3 days ago · 0.5 km deep
2.5
10 km ESE of Gilroy, CA
4 days ago · 5.1 km deep
3.0
13 km W of Petrolia, CA
4 days ago · 19.6 km deep
3.2
74 km W of Petrolia, CA
4 days ago · 10.7 km deep
2.8
20 km ESE of Silver Springs, Nevada
4 days ago · 8.6 km deep
3.0
7 km NW of The Geysers, CA
4 days ago · 2.5 km deep

Actions

View on USGSDid You Feel It?

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75228252). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 24, 2025). M2.1 Earthquake 6 km WNW of Cobb, CA — August 24, 2025. Retrieved August 25, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75228252/