2.3

M2.3 Earthquake 23 km W of Petrolia, CA — April 30, 2026

2026-04-30 23:49:19 UTC (2026-04-30) · approx. 3:49 PM UTC-8 local

MagnitudeM2.3(md)
Time23:49 UTC≈ 3:49 PM UTC-8
Depth8.6 kmshallow crustal
Coordinates40.296°, -124.554°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.30°, -124.55°

Earthquake Details

Magnitude
2.3 md
Depth
8.6 km
shallow crustal
Location
40.2962°N
-124.5542°E

Technical Information

Event ID
nc75354622
Event Type
earthquake
Status
✓ Reviewed
Significance
84
Stations Used
39
Azimuthal Gap
255.0°
Min Station Distance
0.162°
RMS Residual
0.18 sec
Last Updated
2026-05-05 23:22:19 UTC

Nearby Earthquakes (Last 7 Days)

2.6
198 km WSW of Pistol River, Oregon
23 hours ago · 10.0 km deep
2.5
3 km SW of Anderson Springs, CA
1 day ago · 0.7 km deep
3.9
15 km NNE of Alder Springs, CA
2 days ago · 14.2 km deep
3.4
257 km W of Port Orford, Oregon
5 days ago · 10.0 km deep
2.9
18 km W of Petrolia, CA
5 days ago · 8.0 km deep
3.9
210 km W of Langlois, Oregon
5 days ago · 10.0 km deep
5.5
218 km W of Bandon, Oregon
5 days ago · 10.0 km deep
2.5
17 km SE of Silver Springs, Nevada
5 days ago · 7.5 km deep

Actions

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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

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Authoritative source: USGS event page (event ID: nc75354622). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 30, 2026). M2.3 Earthquake 23 km W of Petrolia, CA — April 30, 2026. Retrieved May 5, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75354622/