Earthquake · Reviewed by USGS

M4.1 earthquake 53 km NW of Labuan Bajo, Indonesia

A magnitude 4.1 earthquake struck 53 km NW of Labuan Bajo, Indonesia at May 31, 2026, 09:12 UTC, at a depth of 185 km. The epicentre was 53 km (33 mi) NW of Labuan Bajo.

Details

Magnitude	4.1 mb
Time	May 31, 2026, 09:12 UTC
Depth	185.0 km
Coordinates	-8.114, 119.597
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
4.8	56 km N of Ruteng, Indonesia	86 km / 53 mi	depth 10 km	Oct 19, 12:06 UTC
4.7	53 km NNE of Labuan Bajo, Indonesia	60 km / 38 mi	depth 10 km	Oct 19, 10:10 UTC
4.9	54 km NE of Labuan Bajo, Indonesia	65 km / 40 mi	depth 10 km	Oct 19, 09:45 UTC
5.2	55 km NNW of Ruteng, Indonesia	74 km / 46 mi	depth 10 km	Oct 18, 08:00 UTC
4.5	59 km NNW of Ruteng, Indonesia	75 km / 47 mi	depth 10 km	Oct 17, 07:20 UTC
4.2	76 km NNW of Ruteng, Indonesia	82 km / 51 mi	depth 9 km	Oct 8, 05:39 UTC
4.8	86 km N of Ruteng, Indonesia	93 km / 58 mi	depth 9 km	Oct 6, 03:42 UTC
4.3	96 km N of Ruteng, Indonesia	99 km / 62 mi	depth 10 km	Oct 5, 02:44 UTC
5.0	42 km NNW of Ruteng, Indonesia	78 km / 49 mi	depth 10 km	Oct 4, 10:13 UTC
4.9	53 km NNW of Ruteng, Indonesia	81 km / 50 mi	depth 10 km	Sep 26, 19:37 UTC
4.8	44 km NNW of Ruteng, Indonesia	86 km / 53 mi	depth 10 km	Sep 25, 19:39 UTC
4.4	33 km NNW of Komodo, Indonesia	33 km / 20 mi	depth 10 km	Sep 24, 03:30 UTC
4.1	49 km N of Ruteng, Indonesia	93 km / 58 mi	depth 10 km	Sep 22, 21:36 UTC
4.3	50 km N of Ruteng, Indonesia	88 km / 55 mi	depth 10 km	Sep 15, 18:26 UTC
4.5	55 km NNW of Ruteng, Indonesia	77 km / 48 mi	depth 10 km	Sep 14, 00:53 UTC
5.0	50 km NE of Labuan Bajo, Indonesia	72 km / 45 mi	depth 10 km	Sep 13, 22:40 UTC
4.1	56 km NE of Labuan Bajo, Indonesia	73 km / 45 mi	depth 10 km	Sep 8, 13:00 UTC
4.5	65 km NNE of Labuan Bajo, Indonesia	60 km / 37 mi	depth 10 km	Sep 8, 01:28 UTC
4.3	48 km NE of Labuan Bajo, Indonesia	67 km / 42 mi	depth 10 km	Sep 7, 10:40 UTC
4.4	36 km NNE of Labuan Bajo, Indonesia	45 km / 28 mi	depth 7 km	Sep 6, 06:06 UTC
4.0	18 km E of Labuan Bajo, Indonesia	63 km / 39 mi	depth 10 km	Sep 5, 16:55 UTC
4.4	33 km E of Labuan Bajo, Indonesia	76 km / 47 mi	depth 10 km	Sep 5, 16:31 UTC
4.2	31 km NNE of Komodo, Indonesia	24 km / 15 mi	depth 188 km	Aug 31, 14:25 UTC
4.3	18 km WNW of Labuan Bajo, Indonesia	38 km / 24 mi	depth 10 km	Aug 31, 08:28 UTC
4.2	31 km ENE of Labuan Bajo, Indonesia	72 km / 45 mi	depth 10 km	Aug 31, 00:42 UTC

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