VolcanoYT

Disaster Monitoring

Earthquake 6 km SSW of Diamond Bar, CA

Mon, 22 Dec 2025 09:40:08 GMT

Time1 hour ago
Location
33.9763, -117.8260
Depth
4.8 KM

Event Summary

A 0.7 magnitude earthquake struck on 6 km SSW of Diamond Bar, CA, at Mon, 22 Dec 2025 09:40:08 GMT. Depth: 4.78km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
0.7
ml
Map of 6 km SSW of Diamond Bar, CA
Source
USGS
Intensity
-

Earthquake Details

Automatic
Event IDusgs_ci41145063
Tsunami PotentialNo
Magnitude Typeml

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