2.8

M2.8 Earthquake 70 km WNW of Petrolia, CA — February 28, 2025

2025-02-28 23:55:59 UTC (2025-02-28) · approx. 3:55 PM UTC-8 local

MagnitudeM2.8(md)
Time23:55 UTC≈ 3:55 PM UTC-8
Depth10.0 kmshallow crustal
Coordinates40.418°, -125.097°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.42°, -125.10°

Earthquake Details

Magnitude
2.8 md
Depth
10.0 km
shallow crustal
Location
40.4182°N
-125.0965°E

Technical Information

Event ID
nc75140766
Event Type
earthquake
Status
✓ Reviewed
Significance
117
Stations Used
68
Azimuthal Gap
282.0°
Min Station Distance
0.582°
RMS Residual
0.26 sec
Last Updated
2025-05-08 19:24:45 UTC

Nearby Earthquakes (Last 7 Days)

2.8
8 km E of Lower Lake, CA
1 day ago · 7.1 km deep
2.5
8 km E of Lower Lake, CA
1 day ago · 0.9 km deep
2.7
7 km NW of The Geysers, CA
1 day ago · 2.8 km deep
2.5
2 km WNW of Concord, CA
1 day ago · 15.0 km deep
2.5
9 km E of Gilroy, CA
2 days ago · 5.6 km deep
2.6
3 km ESE of Berkeley, CA
2 days ago · 9.9 km deep
2.7
66 km W of Petrolia, CA
2 days ago · 0.5 km deep
2.6
31 km W of Yachats, Oregon
3 days ago · 5.2 km deep
2.7
63 km W of Petrolia, CA
3 days ago · -0.2 km deep
2.9
27 km WSW of Westley, CA
3 days ago · 2.4 km deep

Actions

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Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75140766). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, February 28, 2025). M2.8 Earthquake 70 km WNW of Petrolia, CA — February 28, 2025. Retrieved May 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75140766/