Earthquake · Reviewed by USGS

M4.2 earthquake 24 km WNW of Naisano Dua, Indonesia

A magnitude 4.2 earthquake struck 24 km WNW of Naisano Dua, Indonesia at Sep 9, 2025, 14:51 UTC, at a depth of 83 km. The epicentre was 76 km (47 mi) N of Kupang.

Details

Magnitude	4.2 mb
Time	Sep 9, 2025, 14:51 UTC
Depth	83.1 km
Coordinates	-9.486, 123.579
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	41 km WNW of Kupang, Indonesia	72 km / 45 mi	depth 35 km	Oct 26, 03:59 UTC
4.4	53 km NW of Pante Makasar, Timor Leste	89 km / 55 mi	depth 68 km	Oct 10, 04:45 UTC
4.9	31 km NNE of Kupang, Indonesia	47 km / 29 mi	depth 10 km	Sep 30, 10:58 UTC
4.6	59 km WNW of Pante Makasar, Timor Leste	68 km / 42 mi	depth 10 km	Sep 27, 21:14 UTC
4.6	60 km NW of Pante Makasar, Timor Leste	85 km / 53 mi	depth 67 km	Sep 9, 17:45 UTC
4.5	63 km N of Naisano Dua, Indonesia	54 km / 34 mi	depth 65 km	Sep 9, 11:12 UTC
4.4	63 km WNW of Naisano Dua, Indonesia	39 km / 24 mi	depth 59 km	Aug 19, 03:47 UTC
4.5	54 km NW of Naisano Dua, Indonesia	32 km / 20 mi	depth 85 km	Aug 9, 06:19 UTC
5.3	34 km NW of Kupang, Indonesia	59 km / 36 mi	depth 10 km	Jul 26, 10:57 UTC
4.6	70 km WNW of Pante Makasar, Timor Leste	66 km / 41 mi	depth 93 km	May 24, 09:27 UTC
5.4	47 km NW of Pante Makasar, Timor Leste	86 km / 54 mi	depth 64 km	Apr 21, 03:17 UTC
4.5	41 km NW of Pante Makasar, Timor Leste	89 km / 55 mi	depth 84 km	Apr 14, 12:44 UTC
4.7	60 km WNW of Pante Makasar, Timor Leste	76 km / 47 mi	depth 79 km	Mar 16, 16:01 UTC
4.4	30 km N of Kupang, Indonesia	46 km / 28 mi	depth 50 km	Mar 15, 09:14 UTC
4.2	56 km WNW of Pante Makasar, Timor Leste	59 km / 37 mi	depth 96 km	Jan 26, 15:00 UTC
4.2	45 km WNW of Pante Makasar, Timor Leste	63 km / 39 mi	depth 89 km	Jan 1, 05:00 UTC
4.0	34 km WNW of Pante Makasar, Timor Leste	74 km / 46 mi	depth 95 km	Dec 27, 18:56 UTC
4.4	9 km SW of Pante Makasar, Timor Leste	87 km / 54 mi	depth 32 km	Dec 26, 20:48 UTC
4.1	48 km NNW of Naisano Dua, Indonesia	36 km / 23 mi	depth 35 km	Dec 9, 21:51 UTC
4.3	50 km W of Pante Makasar, Timor Leste	54 km / 33 mi	depth 97 km	Nov 21, 22:56 UTC
4.4	45 km NNW of Pante Makasar, Timor Leste	98 km / 61 mi	depth 99 km	Nov 20, 19:08 UTC
4.5	33 km N of Naisano Dua, Indonesia	31 km / 19 mi	depth 102 km	Nov 15, 11:53 UTC
4.0	30 km W of Kupang, Indonesia	75 km / 47 mi	depth 76 km	Nov 11, 00:07 UTC
4.0	41 km NE of Naisano Dua, Indonesia	51 km / 32 mi	depth 92 km	Nov 10, 16:18 UTC
4.3	53 km WNW of Pante Makasar, Timor Leste	62 km / 38 mi	depth 85 km	Nov 6, 12:02 UTC

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