2.5
M2.5 Earthquake 66 km W of Petrolia, CA — April 9, 2026
2026-04-09 20:03:55 UTC (2026-04-09) · approx. 12:03 PM UTC-8 local
MagnitudeM2.5(md)
Time20:03 UTC≈ 12:03 PM UTC-8
Depth10.0 kmshallow crustal
Coordinates40.374°, -125.067°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.5 md
Depth
10.0 km
shallow crustal
Location
40.3745°N
-125.0667°E
-125.0667°E
Technical Information
Event ID
nc75341797
Event Type
earthquake
Status
✓ Reviewed
Significance
97
Stations Used
41
Azimuthal Gap
267.0°
Min Station Distance
0.560°
RMS Residual
0.24 sec
Last Updated
2026-06-24 16:34:31 UTC
Nearby Earthquakes (Last 7 Days)
3.93.42.93.95.53.13.32.6
15 km NNE of Alder Springs, CA
3 hours ago · 13.4 km deep
257 km W of Port Orford, Oregon
3 days ago · 10.0 km deep
18 km W of Petrolia, CA
3 days ago · 8.0 km deep
210 km W of Langlois, Oregon
3 days ago · 10.0 km deep
218 km W of Bandon, Oregon
3 days ago · 10.0 km deep
4 km WSW of Johnsville, CA
5 days ago · -1.5 km deep
off the coast of Oregon
6 days ago · 10.0 km deep
11 km N of Redwood Valley, CA
6 days ago · 7.0 km deep
Actions
Understanding This Data
Magnitude 2.5 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: nc75341797). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, April 9, 2026). M2.5 Earthquake 66 km W of Petrolia, CA — April 9, 2026. Retrieved June 24, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75341797/