28 Jan 2026, 23:49 UTC · Jan 28, 6:49 PM ET

M3.4 earthquake 195 km S of Unalaska, Alaska

A magnitude 3.4 earthquake struck 195 km S of Unalaska, Alaska at Jan 28, 6:49 PM ET, 10 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.4 mb
Time	28 Jan 2026, 23:49 UTC
Location	52.138°, -166.089° – 195 km S of Unalaska, Alaska
Depth	10.0 km
Felt reports	0
Max. estimated intensity (MMI)	1.0
USGS event	us6000s5dx

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
3.8	167 km SE of Nikolski, Alaska	Dec 18, 10:06 PM 302 d ago	10 km	–
3.7	116 km ESE of Nikolski, Alaska	Sep 24, 7:34 AM 22 d ago	10 km	–
3.5	175 km SE of Unalaska, Alaska	May 11, 10:10 AM 158 d ago	19 km	–
3.5	155 km SE of Nikolski, Alaska	Dec 28, 11:24 AM 292 d ago	10 km	–
3.4	123 km S of Unalaska, Alaska	Jan 30, 10:40 AM 259 d ago	20 km	–
3.2	130 km ESE of Nikolski, Alaska	May 20, 2:02 AM 150 d ago	10 km	–
3.2	200 km ESE of Nikolski, Alaska	Oct 2, 12:58 PM 379 d ago	10 km	–
3.1	193 km SSE of Unalaska, Alaska	Aug 1, 4:34 AM 77 d ago	10 km	–
3.0	186 km SSE of Unalaska, Alaska	Sep 27, 5:23 AM 19 d ago	20 km	–
3.0	134 km S of Unalaska, Alaska	Aug 30, 1:24 AM 48 d ago	10 km	–
3.0	131 km S of Unalaska, Alaska	Aug 11, 8:43 AM 66 d ago	16 km	–
3.0	127 km S of Unalaska, Alaska	Apr 2, 1:45 AM 198 d ago	35 km	–

FAQ

About this earthquake

How strong was the 195 km S of Unalaska, Alaska earthquake?

Magnitude 3.4 (mb), minor – felt by people near the epicenter. Depth 10 km. Strongest estimated shaking: intensity 1.0 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 M3.4.

Earthquakes

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.