24 Sept 2026, 07:22 UTC · Sep 24, 3:22 AM ET

M4.1 earthquake 145 km S of False Pass, Alaska

A magnitude 4.1 earthquake struck 145 km S of False Pass, Alaska at Sep 24, 3:22 AM ET, 37 km deep, light – felt by most people nearby, rattling windows, rarely damage.

M4.1 145 km S of False Pass, AlaskaM4.3 93 km SE of False Pass, AlaskaM4.4 82 km SE of Akutan, AlaskaM4.4 140 km SE of Akutan, AlaskaM4.5 89 km S of False Pass, AlaskaM4.5 66 km SW of False Pass, AlaskaM4.6 85 km SSE of False Pass, AlaskaM4.7 144 km SE of Akutan, AlaskaM4.8 127 km S of False Pass, AlaskaM4.8 201 km SE of Akutan, AlaskaM5.2 105 km SSE of False Pass, AlaskaM5.4 93 km SE of False Pass, AlaskaM5.5 88 km SE of Akutan, Alaska
under 33–44–55–66+
Magnitude4.1 mb
Time24 Sept 2026, 07:22 UTC
Location53.561°, -163.697° – 145 km S of False Pass, Alaska
Depth37.1 km
Felt reports0
Max. estimated intensity (MMI)1.6
USGS eventus6000txfp
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.588 km SE of Akutan, Alaska · PAGER greenApr 25, 4:05 AM
174 d ago
24 km12 reports
5.493 km SE of False Pass, Alaska · PAGER greenJul 14, 2:51 PM
94 d ago
49 km7 reports
5.2105 km SSE of False Pass, AlaskaJul 14, 8:12 AM
94 d ago
35 km6 reports
4.8127 km S of False Pass, AlaskaOct 1, 10:46 AM
15 d ago
35 km–
4.8201 km SE of Akutan, AlaskaAug 27, 10:30 AM
50 d ago
10 km–
4.7144 km SE of Akutan, AlaskaDec 7, 6:13 AM
313 d ago
35 km–
4.685 km SSE of False Pass, AlaskaMay 3, 3:20 PM
166 d ago
41 km2 reports
4.589 km S of False Pass, AlaskaSep 11, 3:31 AM
36 d ago
50 km–
4.566 km SW of False Pass, AlaskaFeb 14, 4:28 AM
244 d ago
80 km1 report
4.482 km SE of Akutan, AlaskaApr 26, 12:26 AM
174 d ago
42 km1 report
4.4140 km SE of Akutan, AlaskaNov 25, 9:20 AM
325 d ago
17 km–
4.393 km SE of False Pass, Alaska · PAGER greenJul 14, 12:28 PM
94 d ago
42 km2 reports
FAQ

About this earthquake

How strong was the 145 km S of False Pass, Alaska earthquake?

Magnitude 4.1 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 37 km. Strongest estimated shaking: intensity 1.6 on the Modified Mercalli scale.

Was it felt?

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

Were there aftershocks?

1 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.8.

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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