Earthquake · Reviewed by USGS

M4.3 earthquake 178 km E of Ozernovskiy, Russia

A magnitude 4.3 earthquake struck 178 km E of Ozernovskiy, Russia at Oct 3, 2026, 01:01 UTC, at a depth of 10 km. The epicentre was 195 km (121 mi) SSE of Vilyuchinsk.

Details

Magnitude	4.3 mb
Time	Oct 3, 2026, 01:01 UTC
Depth	10.0 km
Coordinates	51.221, 159.029
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.6	193 km E of Ozernovskiy, Russia	17 km / 10 mi	depth 10 km	Oct 16, 15:08 UTC
4.9	190 km SSE of Vilyuchinsk, Russia	50 km / 31 mi	depth 10 km	Oct 15, 14:59 UTC
4.3	213 km SSE of Vilyuchinsk, Russia	67 km / 41 mi	depth 10 km	Oct 14, 00:03 UTC
4.9	180 km SE of Vilyuchinsk, Russia	77 km / 48 mi	depth 10 km	Oct 13, 12:05 UTC
4.5	203 km SSE of Vilyuchinsk, Russia	43 km / 26 mi	depth 10 km	Oct 5, 03:13 UTC
4.4	220 km SE of Vilyuchinsk, Russia	95 km / 59 mi	depth 10 km	Oct 4, 04:34 UTC
4.3	88 km E of Ozernovskiy, Russia	90 km / 56 mi	depth 85 km	Oct 3, 23:14 UTC
4.9	174 km SSE of Vilyuchinsk, Russia	64 km / 39 mi	depth 10 km	Oct 3, 20:00 UTC
4.4	183 km SSE of Vilyuchinsk, Russia	64 km / 40 mi	depth 10 km	Oct 3, 19:30 UTC
4.5	197 km SSE of Vilyuchinsk, Russia	65 km / 40 mi	depth 10 km	Oct 3, 10:55 UTC
4.5	178 km SSE of Vilyuchinsk, Russia	66 km / 41 mi	depth 10 km	Oct 3, 03:12 UTC
4.2	191 km SSE of Vilyuchinsk, Russia	69 km / 43 mi	depth 10 km	Oct 3, 01:53 UTC
4.7	127 km SSE of Vilyuchinsk, Russia	84 km / 52 mi	depth 63 km	Oct 3, 00:01 UTC
4.6	177 km SSE of Vilyuchinsk, Russia	62 km / 39 mi	depth 10 km	Oct 2, 23:59 UTC
4.7	167 km SSE of Vilyuchinsk, Russia	52 km / 32 mi	depth 10 km	Oct 2, 23:54 UTC
4.4	145 km E of Ozernovskiy, Russia	41 km / 25 mi	depth 35 km	Oct 2, 23:10 UTC
4.6	125 km SSE of Vilyuchinsk, Russia	86 km / 54 mi	depth 35 km	Oct 2, 21:14 UTC
5.0	168 km SSE of Vilyuchinsk, Russia	64 km / 39 mi	depth 21 km	Oct 2, 20:54 UTC
5.0	176 km SSE of Vilyuchinsk, Russia	53 km / 33 mi	depth 10 km	Oct 2, 20:27 UTC
4.9	151 km SSE of Vilyuchinsk, Russia	72 km / 45 mi	depth 50 km	Oct 2, 20:25 UTC
5.0	173 km SSE of Vilyuchinsk, Russia	67 km / 42 mi	depth 10 km	Oct 2, 18:25 UTC
4.2	225 km SE of Vilyuchinsk, Russia	92 km / 57 mi	depth 10 km	Oct 2, 17:05 UTC
4.6	194 km SSE of Vilyuchinsk, Russia	22 km / 14 mi	depth 10 km	Oct 2, 16:57 UTC
4.5	182 km SSE of Vilyuchinsk, Russia	48 km / 30 mi	depth 10 km	Oct 2, 16:50 UTC
5.7	152 km SE of Vilyuchinsk, Russia	78 km / 48 mi	depth 17 km	Oct 2, 16:34 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.