VolcanoYT

Disaster Monitoring

Earthquake ALAMAGAN REG, N. MARIANA ISLANDS

Thu, 12 Feb 2026 19:18:44 GMT

Time1 month ago
Location
17.9761, 145.5282
Depth
305.4 KM

Event Summary

A 3.9 magnitude earthquake struck on ALAMAGAN REG, N. MARIANA ISLANDS, at Thu, 12 Feb 2026 19:18:44 GMT. Depth: 305.4km. Reviewed by NEIC seismologists, this minor quake occurred at a magnitude type of mb.

Magnitude
3.9
mb
Map of ALAMAGAN REG, N. MARIANA ISLANDS
Source
NEIC
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
NEICPrimary3.9305 km1 month ago

Earthquake Details

Automatic
Event IDemsc_NEIC_20260212_0000352
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update1 month ago

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