2.4

M2.4 Earthquake 28 km ESE of Rio Dell, CA — January 23, 2026

2026-01-23 15:03:54 UTC (2026-01-23) · approx. 7:03 AM UTC-8 local

MagnitudeM2.4(md)
Time15:03 UTC≈ 7:03 AM UTC-8
Depth25.7 kmshallow crustal
Coordinates40.387°, -123.814°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 40.39°, -123.81°

Earthquake Details

Magnitude
2.4 md
Depth
25.7 km
shallow crustal
Location
40.3872°N
-123.8140°E

Technical Information

Event ID
nc75300586
Event Type
earthquake
Status
Automatic
Significance
89
Stations Used
20
Azimuthal Gap
70.0°
Min Station Distance
0.040°
RMS Residual
0.09 sec
Last Updated
2026-01-23 15:27:19 UTC

Nearby Earthquakes (Last 7 Days)

3.5
15 km NW of Pinnacles, CA
3 hours ago · 12.0 km deep
2.6
1 km NNW of Angwin, CA
1 day ago · 4.0 km deep
3.6
0 km W of Angwin, CA
1 day ago · 8.7 km deep
2.6
15 km NNE of Red Bluff, CA
3 days ago · 26.9 km deep
3.2
2 km SE of Aromas, CA
4 days ago · 7.1 km deep
3.0
12 km ESE of Gilroy, CA
4 days ago · 4.9 km deep
2.6
198 km WSW of Pistol River, Oregon
5 days ago · 10.0 km deep
2.5
3 km SW of Anderson Springs, CA
5 days ago · 0.7 km deep
3.9
15 km NNE of Alder Springs, CA
6 days ago · 14.2 km deep

Actions

View on USGSDid You Feel It?

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75300586). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, January 23, 2026). M2.4 Earthquake 28 km ESE of Rio Dell, CA — January 23, 2026. Retrieved January 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75300586/