3 Oct 2025, 10:27 UTC · Oct 3, 6:27 AM ET

M4.6 earthquake 288 km SE of Ust’-Kamchatsk Staryy, Russia

A magnitude 4.6 earthquake struck 288 km SE of Ust’-Kamchatsk Staryy, Russia at Oct 3, 6:27 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.

under 33–44–55–66+

Magnitude	4.6 mb
Time	3 Oct 2025, 10:27 UTC
Location	54.434°, 165.770° – 288 km SE of Ust’-Kamchatsk Staryy, Russia
Depth	10.0 km
Felt reports	0
USGS event	us6000regw

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
5.0	216 km SE of Ust’-Kamchatsk Staryy, Russia	Jun 11, 12:44 AM 128 d ago	10 km	–
4.2	233 km ESE of Ust’-Kamchatsk Staryy, Russia	Nov 20, 3:30 AM 331 d ago	10 km	–
4.2	273 km SE of Ust’-Kamchatsk Staryy, Russia	Oct 3, 6:30 AM 378 d ago	10 km	–
4.1	202 km SE of Ust’-Kamchatsk Staryy, Russia	Nov 22, 6:01 PM 328 d ago	10 km	–

FAQ

About this earthquake

How strong was the 288 km SE of Ust’-Kamchatsk Staryy, Russia earthquake?

Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 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 M4.2.

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.