4 Sept 2026, 12:03 UTC · Sep 4, 8:03 AM ET

M3.0 earthquake 73 km SE of Unalaska, Alaska

A magnitude 3.0 earthquake struck 73 km SE of Unalaska, Alaska at Sep 4, 8:03 AM ET, 35 km deep, minor – felt by people near the epicenter.

M3.0 73 km SE of Unalaska, AlaskaM3.8 41 km S of Unalaska, AlaskaM3.9 43 km S of Unalaska, AlaskaM3.9 132 km SE of Akutan, AlaskaM4.0 55 km SE of Unalaska, AlaskaM4.2 70 km SSE of Akutan, AlaskaM4.3 70 km SSE of Akutan, AlaskaM4.4 82 km SE of Akutan, AlaskaM4.5 30 km SSW of Unalaska, AlaskaM4.7 78 km SSE of Akutan, AlaskaM5.0 83 km SSW of Unalaska, AlaskaM5.1 49 km S of Akutan, AlaskaM5.5 88 km SE of Akutan, Alaska
under 33–44–55–66+
Magnitude3.0 ml
Time4 Sept 2026, 12:03 UTC
Location53.455°, -165.682° – 73 km SE of Unalaska, Alaska
Depth35.0 km
Felt reports0
USGS eventus7000tefj
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
175 d ago
24 km12 reports
5.149 km S of Akutan, Alaska · tsunami flagOct 17, 11:48 AM
364 d ago
85 km20 reports
5.083 km SSW of Unalaska, AlaskaJun 13, 6:38 AM
125 d ago
53 km3 reports
4.778 km SSE of Akutan, AlaskaMay 4, 10:38 PM
165 d ago
44 km–
4.530 km SSW of Unalaska, AlaskaJul 12, 7:23 AM
96 d ago
96 km15 reports
4.482 km SE of Akutan, AlaskaApr 26, 12:26 AM
174 d ago
42 km1 report
4.370 km SSE of Akutan, AlaskaAug 20, 9:11 PM
57 d ago
50 km–
4.270 km SSE of Akutan, AlaskaFeb 6, 6:32 PM
252 d ago
43 km–
4.055 km SE of Unalaska, AlaskaJan 18, 9:06 PM
271 d ago
55 km–
3.943 km S of Unalaska, AlaskaJun 11, 12:53 PM
127 d ago
92 km–
3.9132 km SE of Akutan, AlaskaMar 12, 7:42 AM
218 d ago
35 km–
3.841 km S of Unalaska, AlaskaJul 14, 10:56 AM
94 d ago
83 km1 report
FAQ

About this earthquake

How strong was the 73 km SE of Unalaska, Alaska earthquake?

Magnitude 3.0 (ml), minor – felt by people near the epicenter. Depth 35 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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