8 Sept 2026, 23:23 UTC · Sep 8, 7:23 PM ET

M4.9 earthquake Mariana Islands region

A magnitude 4.9 earthquake struck Mariana Islands region at Sep 8, 7:23 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.

M4.1 Mariana Islands regionM4.9 Mariana Islands region
under 33–44–55–66+
Magnitude4.9 mb
Time8 Sept 2026, 23:23 UTC
Location16.615°, 148.461° – Mariana Islands region
Depth10.0 km
Felt reports0
USGS eventus7000tfy8
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
4.1Mariana Islands regionJul 22, 8:12 PM
86 d ago
10 km–
FAQ

About this earthquake

How strong was the Mariana Islands region earthquake?

Magnitude 4.9 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

Earthquakes

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Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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