15 Feb 2026, 20:01 UTC · Feb 15, 3:01 PM ET

M3.5 earthquake 188 km S of Nikolski, Alaska

A magnitude 3.5 earthquake struck 188 km S of Nikolski, Alaska at Feb 15, 3:01 PM ET, 17 km deep, minor – felt by people near the epicenter.

M3.5 188 km S of Nikolski, AlaskaM4.6 97 km SSW of Nikolski, AlaskaM4.7 115 km SSW of Nikolski, AlaskaM4.7 151 km SSW of Nikolski, AlaskaM4.8 163 km SW of Nikolski, AlaskaM4.8 102 km SSW of Nikolski, AlaskaM4.9 100 km SSW of Nikolski, AlaskaM4.9 92 km SSW of Nikolski, AlaskaM5.2 102 km SSW of Nikolski, AlaskaM5.3 108 km SSW of Nikolski, AlaskaM5.3 167 km SW of Nikolski, AlaskaM5.4 105 km SSW of Nikolski, AlaskaM5.5 92 km S of Nikolski, Alaska
under 33–44–55–66+
Magnitude3.5 ml
Time15 Feb 2026, 20:01 UTC
Location51.252°, -169.169° – 188 km S of Nikolski, Alaska
Depth16.5 km
Felt reports0
USGS eventak2026dgdngj
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.592 km S of Nikolski, Alaska · tsunami flag · PAGER greenMar 5, 2:25 PM
225 d ago
17 km1 report
5.4105 km SSW of Nikolski, Alaska · PAGER greenSep 3, 4:21 PM
43 d ago
10 km–
5.3108 km SSW of Nikolski, AlaskaSep 3, 2:45 PM
43 d ago
10 km–
5.3167 km SW of Nikolski, AlaskaMay 23, 5:49 PM
146 d ago
10 km–
5.2102 km SSW of Nikolski, Alaska · tsunami flagSep 3, 9:03 AM
43 d ago
10 km–
4.9100 km SSW of Nikolski, AlaskaSep 3, 7:39 AM
43 d ago
10 km–
4.992 km SSW of Nikolski, AlaskaMay 23, 5:03 AM
147 d ago
10 km–
4.8163 km SW of Nikolski, AlaskaMay 24, 5:45 AM
146 d ago
10 km–
4.8102 km SSW of Nikolski, AlaskaDec 12, 1:14 PM
308 d ago
13 km1 report
4.7115 km SSW of Nikolski, AlaskaFeb 19, 9:38 AM
239 d ago
10 km–
4.7151 km SSW of Nikolski, AlaskaJan 19, 9:33 PM
270 d ago
10 km–
4.697 km SSW of Nikolski, AlaskaSep 2, 1:10 AM
45 d ago
35 km–
FAQ

About this earthquake

How strong was the 188 km S of Nikolski, Alaska earthquake?

Magnitude 3.5 (ml), minor – felt by people near the epicenter. Depth 17 km.

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 M4.7.

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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M3.5 earthquake 188 km S of Nikolski, Alaska — 77.today