2.7

M2.7 Earthquake 66 km W of Petrolia, CA — November 1, 2026

2026-11-01 12:31:43 UTC (23 hours ago) · approx. 4:31 AM UTC-8 local

MagnitudeM2.7(md)
Time12:31 UTC≈ 4:31 AM UTC-8
Depth0.5 kmshallow crustal
Coordinates40.353°, -125.064°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 40.35°, -125.06°

Earthquake Details

Magnitude
2.7 md
Depth
0.5 km
shallow crustal
Location
40.3532°N
-125.0642°E

Technical Information

Event ID
nc75460847
Event Type
earthquake
Status
Automatic
Significance
114
Stations Used
21
Azimuthal Gap
269.0°
Min Station Distance
0.555°
RMS Residual
0.34 sec
Last Updated
2026-11-01 12:57:20 UTC

Nearby Earthquakes (Last 7 Days)

2.5
2 km WNW of Concord, CA
2 hours ago · 15.0 km deep
2.5
9 km E of Gilroy, CA
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2.6
3 km ESE of Berkeley, CA
9 hours ago · 9.9 km deep
2.8
31 km W of Yachats, Oregon
1 day ago · 26.1 km deep
2.7
63 km W of Petrolia, CA
1 day ago · -0.2 km deep
2.9
27 km WSW of Westley, CA
1 day ago · 2.4 km deep
2.9
29 km W of Petrolia, CA
2 days ago · 12.9 km deep
2.7
2 km NE of Pacifica, CA
4 days ago · 6.5 km deep
4.0
10 km N of Lake Pillsbury, CA
5 days ago · 11.6 km deep
2.8
236 km W of Ferndale, California
5 days ago · 10.0 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: nc75460847). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, November 1, 2026). M2.7 Earthquake 66 km W of Petrolia, CA — November 1, 2026. Retrieved November 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75460847/