VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of San Ramon, CA

Wed, 04 Mar 2026 11:07:15 GMT

Time1 hour ago
Location
37.7498, -121.9447
Depth
6.4 KM

Event Summary

A 1.6 magnitude earthquake struck on 4 km SE of San Ramon, CA, at Wed, 04 Mar 2026 11:07:15 GMT. Depth: 6.42000007629395km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.6
md
Map of 4 km SE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.66 km1 hour ago

Earthquake Details

Automatic
Event IDusgs_nc75322352
Tsunami PotentialNo
Magnitude Typemd

Comments

Join the discussion about this event.