2.1

M2.1 Earthquake 27 km W of Petrolia, CA — November 8, 2025

2025-11-08 18:20:00 UTC (2025-11-08) · approx. 10:20 AM UTC-8 local

MagnitudeM2.1(md)
Time18:20 UTC≈ 10:20 AM UTC-8
Depth17.7 kmshallow crustal
Coordinates40.295°, -124.598°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.29°, -124.60°

Earthquake Details

Magnitude
2.1 md
Depth
17.7 km
shallow crustal
Location
40.2947°N
-124.5983°E

Technical Information

Event ID
nc75260591
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
30
Azimuthal Gap
269.0°
Min Station Distance
0.196°
RMS Residual
0.18 sec
Last Updated
2025-11-18 10:22:20 UTC

Nearby Earthquakes (Last 7 Days)

2.7
9 km ESE of Cloverdale, CA
2 hours ago · 5.8 km deep
2.6
10 km NNE of Covelo, CA
8 hours ago · 7.9 km deep
2.6
4 km NNW of Hydesville, CA
13 hours ago · 25.7 km deep
2.7
11 km ESE of Gilroy, CA
1 day ago · 3.5 km deep
2.8
22 km NW of Petrolia, CA
1 day ago · 18.6 km deep
2.5
31 km WSW of Petrolia, CA
2 days ago · 1.1 km deep
3.0
20 km ESE of Silver Springs, Nevada
2 days ago · 6.9 km deep
3.0
11 km SSW of Ferndale, CA
2 days ago · 20.3 km deep
3.8
236 km W of Bandon, Oregon
2 days ago · 10.0 km deep
2.7
4 km SW of Ferndale, CA
3 days ago · 20.0 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: nc75260591). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 8, 2025). M2.1 Earthquake 27 km W of Petrolia, CA — November 8, 2025. Retrieved November 18, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75260591/