Earthquake ALAMAGAN REG, N. MARIANA ISLANDS
Mon, 29 Jun 2026 09:41:54 GMT
Time3 weeks ago
Location
17.5744, 145.5953
Depth
230.8 KM
Event Summary
A 3.9 magnitude earthquake struck on ALAMAGAN REG, N. MARIANA ISLANDS, at Mon, 29 Jun 2026 09:41:54 GMT. Depth: 230.8km. Reviewed by NEIC seismologists, this minor quake occurred at a magnitude type of mb.
Magnitude
3.9
mb

Source
NEIC
Intensity
-
Agency Reports
1 Sources| Source | Magnitude | Depth | Time |
|---|---|---|---|
| NEICPrimary | 3.9 | 231 km | 3 weeks ago |
Earthquake Details
AutomaticEvent IDemsc_neic_20260629_0000430
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update2 days ago
Felt Reports0
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