VolcanoYT

Disaster Monitoring

Earthquake MT. ST. HELENS AREA, WASHINGTON

Sun, 16 Aug 2026 16:44:26 GMT

Time1 week ago
Location
46.1992, -122.1915
Depth
-1.8 KM

Event Summary

A 2.3 magnitude earthquake struck on MT. ST. HELENS AREA, WASHINGTON, at Sun, 16 Aug 2026 16:44:26 GMT. Depth: -1.8km. Reviewed by UW seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.3
md
Map of MT. ST. HELENS AREA, WASHINGTON
Source
UW
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
UWPrimary2.3-2 km
1 week ago

Earthquake Details

Automatic
Event IDemsc_uw_20260816_0000910
QualityS
Tsunami PotentialNo
Magnitude Typemd
Last Update1 week ago

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