2.7

M2.7 Earthquake 48 km WNW of Petrolia, CA — May 28, 2025

2025-05-28 18:20:25 UTC (2025-05-28) · approx. 10:20 AM UTC-8 local

MagnitudeM2.7(md)
Time18:20 UTC≈ 10:20 AM UTC-8
Depth24.1 kmshallow crustal
Coordinates40.352°, -124.845°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.35°, -124.84°

Earthquake Details

Magnitude
2.7 md
Depth
24.1 km
shallow crustal
Location
40.3523°N
-124.8448°E

Technical Information

Event ID
nc75187766
Event Type
earthquake
Status
✓ Reviewed
Significance
111
Stations Used
66
Azimuthal Gap
246.0°
Min Station Distance
0.389°
RMS Residual
0.25 sec
Last Updated
2025-08-16 21:54:09 UTC

Nearby Earthquakes (Last 7 Days)

2.5
4 km SE of Aromas, CA
22 hours ago · 4.8 km deep
3.9
209 km WSW of Pistol River, Oregon
2 days ago · 10.0 km deep
2.5
7 km W of Cobb, CA
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2.8
193 km WSW of Pistol River, Oregon
2 days ago · 10.0 km deep
3.4
70 km W of Ferndale, CA
4 days ago · 10.4 km deep
3.1
23 km WSW of Gustine, CA
5 days ago · -0.7 km deep
3.3
14 km SE of Petrolia, CA
5 days ago · 11.0 km deep
3.1
39 km SSW of Likely, CA
5 days ago · 6.2 km deep
2.5
2 km NW of The Geysers, CA
6 days ago · 0.5 km deep

Actions

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Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75187766). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 28, 2025). M2.7 Earthquake 48 km WNW of Petrolia, CA — May 28, 2025. Retrieved August 16, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75187766/