Earthquake · Reviewed by USGS

M4.2 earthquake 81 km NNE of Labuan Bajo, Indonesia

A magnitude 4.2 earthquake struck 81 km NNE of Labuan Bajo, Indonesia at Aug 17, 2026, 15:16 UTC, at a depth of 10 km. The epicentre was 82 km (51 mi) NNE of Labuan Bajo.

Details

Magnitude	4.2 mb
Time	Aug 17, 2026, 15:16 UTC
Depth	10.0 km
Coordinates	-7.832, 120.215
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	35 km / 22 mi	depth 10 km	Oct 19, 12:06 UTC
4.7	53 km NNE of Labuan Bajo, Indonesia	29 km / 18 mi	depth 10 km	Oct 19, 10:10 UTC
4.9	54 km NE of Labuan Bajo, Indonesia	31 km / 19 mi	depth 10 km	Oct 19, 09:45 UTC
5.2	55 km NNW of Ruteng, Indonesia	35 km / 22 mi	depth 10 km	Oct 18, 08:00 UTC
4.5	59 km NNW of Ruteng, Indonesia	32 km / 20 mi	depth 10 km	Oct 17, 07:20 UTC
4.2	76 km NNW of Ruteng, Indonesia	16 km / 10 mi	depth 9 km	Oct 8, 05:39 UTC
5.0	92 km N of Ruteng, Indonesia	36 km / 23 mi	depth 10 km	Oct 8, 04:48 UTC
4.7	101 km NE of Ruteng, Indonesia	92 km / 57 mi	depth 10 km	Oct 8, 03:00 UTC
4.5	91 km NE of Ruteng, Indonesia	84 km / 52 mi	depth 10 km	Oct 7, 15:34 UTC
4.8	86 km N of Ruteng, Indonesia	20 km / 12 mi	depth 9 km	Oct 6, 03:42 UTC
4.4	63 km NNE of Ruteng, Indonesia	65 km / 40 mi	depth 10 km	Oct 5, 13:05 UTC
4.3	96 km N of Ruteng, Indonesia	25 km / 15 mi	depth 10 km	Oct 5, 02:44 UTC
4.7	39 km NNE of Ruteng, Indonesia	61 km / 38 mi	depth 10 km	Oct 4, 10:52 UTC
5.0	42 km NNW of Ruteng, Indonesia	49 km / 30 mi	depth 10 km	Oct 4, 10:13 UTC
4.3	97 km NE of Ruteng, Indonesia	88 km / 55 mi	depth 10 km	Oct 2, 08:49 UTC
4.5	101 km NE of Ruteng, Indonesia	98 km / 61 mi	depth 10 km	Oct 2, 06:48 UTC
4.6	84 km NE of Ruteng, Indonesia	79 km / 49 mi	depth 10 km	Oct 1, 17:37 UTC
4.4	85 km NE of Ruteng, Indonesia	80 km / 50 mi	depth 10 km	Sep 28, 23:29 UTC
4.3	82 km NE of Ruteng, Indonesia	83 km / 52 mi	depth 10 km	Sep 28, 04:31 UTC
4.9	53 km NNW of Ruteng, Indonesia	37 km / 23 mi	depth 10 km	Sep 26, 19:37 UTC
4.8	44 km NNW of Ruteng, Indonesia	47 km / 29 mi	depth 10 km	Sep 25, 19:39 UTC
4.4	59 km NE of Ruteng, Indonesia	73 km / 45 mi	depth 10 km	Sep 23, 02:02 UTC
4.1	49 km N of Ruteng, Indonesia	44 km / 27 mi	depth 10 km	Sep 22, 21:36 UTC
5.0	35 km NNE of Ruteng, Indonesia	68 km / 42 mi	depth 10 km	Sep 21, 01:41 UTC
5.2	60 km NE of Ruteng, Indonesia	79 km / 49 mi	depth 10 km	Sep 19, 13:56 UTC

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