2.3

M2.3 Earthquake 4 km SE of San Ramon, CA — November 9, 2025

2025-11-09 17:40:48 UTC (2025-11-09) · approx. 9:40 AM UTC-8 local

MagnitudeM2.3(md)
Time17:40 UTC≈ 9:40 AM UTC-8
Depth7.6 kmshallow crustal
Coordinates37.760°, -121.943°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.76°, -121.94°

Earthquake Details

Magnitude
2.3 md
Depth
7.6 km
shallow crustal
Location
37.7597°N
-121.9432°E
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
nc75260876
Event Type
earthquake
Status
✓ Reviewed
Significance
84
Stations Used
39
Azimuthal Gap
45.0°
Min Station Distance
0.029°
RMS Residual
0.09 sec
Last Updated
2025-11-13 13:17:20 UTC

Nearby Earthquakes (Last 7 Days)

2.7
9 km ESE of Cloverdale, CA
1 hour ago · 5.8 km deep
2.6
10 km NNE of Covelo, CA
7 hours ago · 7.9 km deep
2.7
9 km ESE of Coso Junction, CA
11 hours ago · 2.1 km deep
2.6
4 km NNW of Hydesville, CA
12 hours ago · 25.7 km deep
2.7
11 km ESE of Gilroy, CA
1 day ago · 3.5 km deep
2.8
18 km WSW of Johannesburg, CA
1 day ago · 8.6 km deep
2.8
22 km NW of Petrolia, CA
1 day ago · 18.6 km deep
2.6
18 km WSW of Johannesburg, CA
1 day ago · 7.8 km deep
4.3
18 km WSW of Johannesburg, CA
1 day ago · 7.5 km deep
2.5
31 km WSW of Petrolia, CA
2 days ago · 1.1 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 →

Authoritative source: USGS event page (event ID: nc75260876). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 9, 2025). M2.3 Earthquake 4 km SE of San Ramon, CA — November 9, 2025. Retrieved November 13, 2025 from https://www.earthquaketracker.org/earthquakes/event/nc75260876/