2.3

M2.3 Earthquake 11 km WSW of Manton, CA — October 3, 2025

2025-10-03 21:34:07 UTC (2025-10-03) · approx. 1:34 PM UTC-8 local

MagnitudeM2.3(md)
Time21:34 UTC≈ 1:34 PM UTC-8
Depth9.8 kmshallow crustal
Coordinates40.377°, -121.986°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 40.38°, -121.99°

Earthquake Details

Magnitude
2.3 md
Depth
9.8 km
shallow crustal
Location
40.3775°N
-121.9857°E

Technical Information

Event ID
nc75244461
Event Type
earthquake
Status
Automatic
Significance
79
Stations Used
20
Azimuthal Gap
117.0°
Min Station Distance
0.161°
RMS Residual
0.21 sec
Last Updated
2025-10-03 22:27:18 UTC

Nearby Earthquakes (Last 7 Days)

2.9
7 km WNW of Round Valley, CA
12 hours ago · 4.9 km deep
2.8
18 km WSW of Petrolia, CA
13 hours ago · 21.6 km deep
2.6
34 km SE of Mina, Nevada
15 hours ago · 7.5 km deep
2.7
26 km NE of Viola, CA
1 day ago · 8.3 km deep
3.4
26 km NE of Viola, CA
1 day ago · 7.0 km deep
3.2
29 km W of Petrolia, CA
2 days ago · 9.3 km deep
3.8
34 km SE of Mina, Nevada
2 days ago · 7.0 km deep
3.0
12 km WNW of Round Valley, CA
3 days ago · 15.6 km deep
2.7
23 km NE of King City, CA
3 days ago · 6.3 km deep
3.0
6 km E of Pistol River, Oregon
4 days ago · 6.1 km deep

Actions

View on USGSDid You Feel It?

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: nc75244461). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 3, 2025). M2.3 Earthquake 11 km WSW of Manton, CA — October 3, 2025. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75244461/