18 Sept 2025, 07:41 UTC · Sep 18, 3:41 AM ET

M4.5 earthquake Maug Islands region, Northern Mariana Islands

A magnitude 4.5 earthquake struck Maug Islands region, Northern Mariana Islands at Sep 18, 3:41 AM ET, 165 km deep, light – felt by most people nearby, rattling windows, rarely damage.

M4.5 Maug Islands region, Northern Mariana IslandsM4.5 Pagan region, Northern Mariana IslandsM4.5 Mariana Islands regionM4.5 Maug Islands region, Northern Mariana IslandsM4.5 Pagan region, Northern Mariana IslandsM4.6 Maug Islands region, Northern Mariana IslandsM4.7 Pagan region, Northern Mariana IslandsM4.7 Pagan region, Northern Mariana IslandsM4.8 Maug Islands region, Northern Mariana IslandsM4.8 Pagan region, Northern Mariana IslandsM4.9 Pagan region, Northern Mariana IslandsM5.0 Pagan region, Northern Mariana IslandsM5.4 Pagan region, Northern Mariana Islands
under 33–44–55–66+
Magnitude4.5 mb
Time18 Sept 2025, 07:41 UTC
Location19.235°, 145.578° – Maug Islands region, Northern Mariana Islands
Depth165.2 km
Felt reports0
USGS eventus6000rg7b
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.4Pagan region, Northern Mariana Islands · PAGER greenApr 13, 11:04 PM
186 d ago
212 km–
5.0Pagan region, Northern Mariana IslandsMar 3, 9:38 AM
227 d ago
199 km–
4.9Pagan region, Northern Mariana IslandsApr 11, 9:09 PM
188 d ago
234 km–
4.8Maug Islands region, Northern Mariana IslandsMar 9, 2:09 AM
222 d ago
167 km–
4.8Pagan region, Northern Mariana IslandsJan 28, 9:56 AM
261 d ago
311 km–
4.7Pagan region, Northern Mariana IslandsAug 24, 12:25 PM
53 d ago
205 km–
4.7Pagan region, Northern Mariana IslandsNov 30, 11:23 AM
320 d ago
202 km–
4.6Maug Islands region, Northern Mariana IslandsJul 17, 9:30 PM
91 d ago
10 km–
4.5Pagan region, Northern Mariana IslandsDec 17, 5:30 AM
303 d ago
227 km–
4.5Mariana Islands regionDec 1, 1:59 AM
320 d ago
92 km–
4.5Maug Islands region, Northern Mariana IslandsNov 27, 12:43 AM
324 d ago
90 km–
4.5Pagan region, Northern Mariana IslandsOct 31, 2:49 AM
351 d ago
175 km–
FAQ

About this earthquake

How strong was the Maug Islands region, Northern Mariana Islands earthquake?

Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 165 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

More

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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M4.5 earthquake Maug Islands region, Northern Mariana Islands