2.1

M2.1 Earthquake 50 km WNW of Petrolia, CA — February 27, 2025

2025-02-27 22:44:25 UTC (2025-02-27) · approx. 2:44 PM UTC-8 local

MagnitudeM2.1(md)
Time22:44 UTC≈ 2:44 PM UTC-8
Depth11.9 kmshallow crustal
Coordinates40.336°, -124.875°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.34°, -124.87°

Earthquake Details

Magnitude
2.1 md
Depth
11.9 km
shallow crustal
Location
40.3357°N
-124.8748°E

Technical Information

Event ID
nc75140191
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
37
Azimuthal Gap
269.0°
Min Station Distance
0.410°
RMS Residual
0.14 sec
Last Updated
2025-03-06 23:57:16 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 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75140191). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, February 27, 2025). M2.1 Earthquake 50 km WNW of Petrolia, CA — February 27, 2025. Retrieved March 6, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75140191/