13 Jun 2026, 10:38 UTC · Jun 13, 6:38 AM ET

M5.0 earthquake 83 km SSW of Unalaska, Alaska

A magnitude 5.0 earthquake struck 83 km SSW of Unalaska, Alaska at Jun 13, 6:38 AM ET, 53 km deep, moderate – felt widely, some damage to weak buildings. 3 people reported feeling it.

M3.8 41 km S of Unalaska, AlaskaM3.9 43 km S of Unalaska, AlaskaM3.9 56 km ENE of Nikolski, AlaskaM3.9 40 km ESE of Nikolski, AlaskaM4.0 55 km SE of Unalaska, AlaskaM4.0 81 km E of Nikolski, AlaskaM4.0 31 km E of Nikolski, AlaskaM4.1 85 km E of Nikolski, AlaskaM4.4 43 km ESE of Nikolski, AlaskaM4.5 30 km SSW of Unalaska, AlaskaM5.0 83 km SSW of Unalaska, AlaskaM5.0 54 km ENE of Nikolski, AlaskaM5.1 49 km S of Akutan, Alaska
under 33–44–55–66+
Magnitude5.0 mww
Time13 Jun 2026, 10:38 UTC
Location53.189°, -167.065° – 83 km SSW of Unalaska, Alaska
Depth52.8 km
Felt reports3
Max. estimated intensity (MMI)3.6
USGS eventus7000ssnv
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.149 km S of Akutan, Alaska · tsunami flagOct 17, 11:48 AM
364 d ago
85 km20 reports
5.054 km ENE of Nikolski, Alaska · tsunami flagNov 25, 12:16 PM
325 d ago
66 km10 reports
4.530 km SSW of Unalaska, AlaskaJul 12, 7:23 AM
96 d ago
96 km15 reports
4.443 km ESE of Nikolski, AlaskaDec 11, 11:23 AM
309 d ago
35 km–
4.185 km E of Nikolski, AlaskaFeb 12, 10:35 PM
246 d ago
35 km–
4.055 km SE of Unalaska, AlaskaJan 18, 9:06 PM
271 d ago
55 km–
4.081 km E of Nikolski, AlaskaJan 6, 7:18 AM
283 d ago
42 km–
4.031 km E of Nikolski, AlaskaNov 5, 4:05 PM
345 d ago
56 km–
3.943 km S of Unalaska, AlaskaJun 11, 12:53 PM
127 d ago
92 km–
3.956 km ENE of Nikolski, AlaskaJan 2, 2:45 PM
287 d ago
62 km–
3.940 km ESE of Nikolski, AlaskaJan 2, 9:34 AM
287 d ago
44 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 83 km SSW of Unalaska, Alaska earthquake?

Magnitude 5.0 (mww), moderate – felt widely, some damage to weak buildings. Depth 53 km. Strongest estimated shaking: intensity 3.6 on the Modified Mercalli scale.

Was it felt?

3 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 2.9.

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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M5.0 earthquake 83 km SSW of Unalaska, Alaska — 77.today