Earthquake · Reviewed by USGS

M5.2 earthquake 298 km S of ‘Ohonua, Tonga

A magnitude 5.2 earthquake struck 298 km S of ‘Ohonua, Tonga at Oct 3, 2025, 02:43 UTC, at a depth of 10 km.

Details

Magnitude	5.2 mb
Time	Oct 3, 2025, 02:43 UTC
Depth	10.0 km
Coordinates	-24.024, -175.231
Felt reports	0
Tsunami flag	None
Source	USGS event page

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

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.9	south of Tonga	72 km / 45 mi	depth 10 km	Sep 10, 20:46 UTC
4.4	south of Tonga	87 km / 54 mi	depth 10 km	Aug 28, 15:33 UTC
4.5	south of Tonga	91 km / 56 mi	depth 10 km	Aug 27, 04:30 UTC
5.1	south of Tonga	89 km / 55 mi	depth 10 km	Aug 21, 08:12 UTC
4.6	south of Tonga	82 km / 51 mi	depth 10 km	Aug 18, 18:03 UTC
4.6	south of Tonga	85 km / 53 mi	depth 10 km	Aug 18, 13:48 UTC
4.6	south of Tonga	89 km / 55 mi	depth 10 km	Aug 18, 11:55 UTC
4.3	south of Tonga	61 km / 38 mi	depth 35 km	Aug 12, 22:22 UTC
4.6	237 km SSW of ‘Ohonua, Tonga	85 km / 53 mi	depth 35 km	Aug 12, 20:58 UTC
4.6	south of Tonga	31 km / 19 mi	depth 10 km	Aug 4, 21:09 UTC
4.8	south of Tonga	47 km / 29 mi	depth 10 km	Aug 4, 15:28 UTC
4.5	south of Tonga	26 km / 16 mi	depth 10 km	Aug 4, 15:27 UTC
5.0	south of Tonga	66 km / 41 mi	depth 10 km	Aug 4, 14:56 UTC
4.5	south of Tonga	81 km / 50 mi	depth 10 km	Aug 3, 02:24 UTC
5.0	south of Tonga	85 km / 53 mi	depth 10 km	Aug 2, 15:35 UTC
4.6	south of Tonga	81 km / 50 mi	depth 10 km	Aug 2, 12:36 UTC
5.2	244 km S of ‘Ohonua, Tonga	56 km / 35 mi	depth 10 km	Aug 2, 10:34 UTC
4.6	south of Tonga	73 km / 45 mi	depth 10 km	Aug 1, 22:55 UTC
4.6	south of Tonga	92 km / 57 mi	depth 10 km	Aug 1, 22:26 UTC
5.0	south of Tonga	72 km / 45 mi	depth 10 km	Jul 29, 20:53 UTC
5.1	south of Tonga	74 km / 46 mi	depth 10 km	Jul 29, 20:52 UTC
4.3	south of Tonga	90 km / 56 mi	depth 10 km	Jul 29, 17:58 UTC
5.0	south of Tonga	73 km / 46 mi	depth 10 km	Jul 29, 17:07 UTC
4.5	south of Tonga	100 km / 62 mi	depth 10 km	Jul 29, 08:51 UTC
4.6	south of Tonga	74 km / 46 mi	depth 10 km	Jul 29, 08:15 UTC

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