VolcanoYT

Disaster Monitoring

Earthquake OFFSHORE NORTHERN CALIFORNIA

Mon, 21 Sep 2026 18:54:41 GMT

Time8 hours ago
Location
40.2763, -124.5300
Depth
5.7 KM

Event Summary

A 3.0 magnitude earthquake struck on OFFSHORE NORTHERN CALIFORNIA, at Mon, 21 Sep 2026 18:54:41 GMT. Depth: 5.7km. Reviewed by NC seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
3.0
md
Map of OFFSHORE NORTHERN CALIFORNIA
Source
NC
Intensity
I

Agency Reports

3 Sources
SourceMagnitudeDepthTime
NEICPrimary2.810 km
8 hours ago
NC3.06 km
8 hours ago+5s
USGS3.06 km
8 hours ago+5s

Earthquake Details

Automatic
Event IDemsc_nc_20260921_0000335
QualityS
Tsunami PotentialNo
Magnitude Typemd
Last Update7 hours ago
Used Stations27

Nearest Places

Possibly felt by: 1.5K

Felt Reports0

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