Earthquake · Reviewed by USGS

M4.3 earthquake 21 km N of Komodo, Indonesia

A magnitude 4.3 earthquake struck 21 km N of Komodo, Indonesia at Sep 8, 2025, 07:11 UTC, at a depth of 172 km. The epicentre was 45 km (28 mi) WNW of Labuan Bajo.

Details

Magnitude	4.3 mb
Time	Sep 8, 2025, 07:11 UTC
Depth	171.7 km
Coordinates	-8.392, 119.493
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
4.7	53 km NNE of Labuan Bajo, Indonesia	79 km / 49 mi	depth 10 km	Oct 19, 10:10 UTC
4.9	54 km NE of Labuan Bajo, Indonesia	83 km / 51 mi	depth 10 km	Oct 19, 09:45 UTC
5.2	55 km NNW of Ruteng, Indonesia	90 km / 56 mi	depth 10 km	Oct 18, 08:00 UTC
4.5	59 km NNW of Ruteng, Indonesia	92 km / 57 mi	depth 10 km	Oct 17, 07:20 UTC
5.0	42 km NNW of Ruteng, Indonesia	89 km / 55 mi	depth 10 km	Oct 4, 10:13 UTC
4.9	53 km NNW of Ruteng, Indonesia	96 km / 60 mi	depth 10 km	Sep 26, 19:37 UTC
4.8	44 km NNW of Ruteng, Indonesia	98 km / 61 mi	depth 10 km	Sep 25, 19:39 UTC
4.4	33 km NNW of Komodo, Indonesia	16 km / 10 mi	depth 10 km	Sep 24, 03:30 UTC
4.5	55 km NNW of Ruteng, Indonesia	93 km / 57 mi	depth 10 km	Sep 14, 00:53 UTC
5.0	50 km NE of Labuan Bajo, Indonesia	85 km / 53 mi	depth 10 km	Sep 13, 22:40 UTC
4.1	56 km NE of Labuan Bajo, Indonesia	89 km / 55 mi	depth 10 km	Sep 8, 13:00 UTC
4.5	65 km NNE of Labuan Bajo, Indonesia	84 km / 52 mi	depth 10 km	Sep 8, 01:28 UTC
4.3	48 km NE of Labuan Bajo, Indonesia	81 km / 51 mi	depth 10 km	Sep 7, 10:40 UTC
4.4	36 km NNE of Labuan Bajo, Indonesia	60 km / 38 mi	depth 7 km	Sep 6, 06:06 UTC
4.0	18 km E of Labuan Bajo, Indonesia	62 km / 39 mi	depth 10 km	Sep 5, 16:55 UTC
4.4	33 km E of Labuan Bajo, Indonesia	77 km / 48 mi	depth 10 km	Sep 5, 16:31 UTC
4.2	31 km NNE of Komodo, Indonesia	15 km / 9 mi	depth 188 km	Aug 31, 14:25 UTC
4.3	18 km WNW of Labuan Bajo, Indonesia	27 km / 17 mi	depth 10 km	Aug 31, 08:28 UTC
4.2	31 km ENE of Labuan Bajo, Indonesia	74 km / 46 mi	depth 10 km	Aug 31, 00:42 UTC
4.3	32 km NW of Ruteng, Indonesia	81 km / 50 mi	depth 10 km	Aug 30, 08:50 UTC
4.3	59 km NE of Labuan Bajo, Indonesia	89 km / 55 mi	depth 10 km	Aug 29, 13:46 UTC
4.3	19 km NE of Labuan Bajo, Indonesia	57 km / 35 mi	depth 10 km	Aug 29, 08:37 UTC
5.2	64 km NNE of Labuan Bajo, Indonesia	87 km / 54 mi	depth 10 km	Aug 27, 10:33 UTC
4.5	83 km NNE of Labuan Bajo, Indonesia	99 km / 61 mi	depth 10 km	Aug 26, 00:38 UTC
4.1	64 km N of Labuan Bajo, Indonesia	76 km / 47 mi	depth 10 km	Aug 26, 00:23 UTC

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