Earthquake · Reviewed by USGS

M4.3 earthquake 29 km W of Tambolaka, Indonesia

A magnitude 4.3 earthquake struck 29 km W of Tambolaka, Indonesia at Jun 28, 2025, 20:24 UTC, at a depth of 90 km. The epicentre was 30 km (19 mi) W of Tambolaka.

Details

Magnitude	4.3 mb
Time	Jun 28, 2025, 20:24 UTC
Depth	90.0 km
Coordinates	-9.454, 118.967
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
4.6	70 km W of Tambolaka, Indonesia	42 km / 26 mi	depth 69 km	Oct 17, 12:46 UTC
4.5	71 km SW of Tambolaka, Indonesia	55 km / 34 mi	depth 35 km	Oct 13, 09:48 UTC
4.1	32 km W of Tambolaka, Indonesia	3 km / 2 mi	depth 66 km	Oct 12, 16:56 UTC
4.7	39 km SW of Tambolaka, Indonesia	20 km / 12 mi	depth 60 km	Oct 8, 05:06 UTC
4.4	50 km SW of Tambolaka, Indonesia	34 km / 21 mi	depth 53 km	Oct 6, 12:40 UTC
4.5	35 km SW of Tambolaka, Indonesia	21 km / 13 mi	depth 35 km	Oct 5, 21:38 UTC
4.5	53 km SW of Tambolaka, Indonesia	31 km / 19 mi	depth 35 km	Oct 5, 12:17 UTC
4.1	43 km S of Tambolaka, Indonesia	48 km / 30 mi	depth 35 km	Oct 4, 23:19 UTC
4.2	46 km SW of Tambolaka, Indonesia	28 km / 18 mi	depth 35 km	Oct 4, 14:59 UTC
5.7	36 km WSW of Tambolaka, Indonesia	11 km / 7 mi	depth 17 km	Oct 3, 22:55 UTC
4.3	71 km SSW of Tambolaka, Indonesia	60 km / 37 mi	depth 35 km	Sep 28, 07:42 UTC
4.1	72 km SE of Tambolaka, Indonesia	92 km / 57 mi	depth 41 km	Sep 9, 01:04 UTC
4.4	36 km NW of Tambolaka, Indonesia	28 km / 17 mi	depth 106 km	Jul 21, 05:05 UTC
4.4	100 km S of Tambolaka, Indonesia	99 km / 62 mi	depth 35 km	Jul 17, 13:07 UTC
4.4	22 km SE of Tambolaka, Indonesia	46 km / 29 mi	depth 47 km	Jul 14, 09:52 UTC
5.1	27 km SE of Tambolaka, Indonesia	51 km / 32 mi	depth 47 km	Jul 12, 13:20 UTC
4.8	30 km SE of Tambolaka, Indonesia	57 km / 35 mi	depth 42 km	Jul 3, 17:14 UTC
4.3	22 km SSE of Tambolaka, Indonesia	44 km / 27 mi	depth 42 km	Jun 24, 15:42 UTC
5.0	24 km SE of Tambolaka, Indonesia	49 km / 30 mi	depth 35 km	Jun 17, 03:44 UTC
4.5	59 km S of Tambolaka, Indonesia	59 km / 36 mi	depth 62 km	Jun 14, 18:30 UTC
4.1	25 km NNW of Tambolaka, Indonesia	30 km / 19 mi	depth 10 km	Jun 14, 10:48 UTC
5.8	70 km S of Tambolaka, Indonesia	78 km / 49 mi	depth 22 km	May 5, 06:44 UTC
4.1	78 km SSW of Dompu, Indonesia	92 km / 57 mi	depth 89 km	Apr 29, 08:14 UTC
4.0	104 km SSW of Dompu, Indonesia	99 km / 62 mi	depth 71 km	Apr 12, 12:16 UTC
4.5	51 km SSW of Tambolaka, Indonesia	43 km / 27 mi	depth 47 km	Apr 11, 19:03 UTC

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