Earthquake · Reviewed by USGS

M4.5 earthquake 54 km SW of Tambolaka, Indonesia

A magnitude 4.5 earthquake struck 54 km SW of Tambolaka, Indonesia at Nov 1, 2025, 16:03 UTC, at a depth of 25 km. The epicentre was 55 km (34 mi) SW of Tambolaka.

Details

Magnitude	4.5 mb
Time	Nov 1, 2025, 16:03 UTC
Depth	24.5 km
Coordinates	-9.814, 118.927
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	62 km / 39 mi	depth 69 km	Oct 17, 12:46 UTC
4.5	71 km SW of Tambolaka, Indonesia	17 km / 10 mi	depth 35 km	Oct 13, 09:48 UTC
4.1	32 km W of Tambolaka, Indonesia	40 km / 25 mi	depth 66 km	Oct 12, 16:56 UTC
4.7	39 km SW of Tambolaka, Indonesia	21 km / 13 mi	depth 60 km	Oct 8, 05:06 UTC
4.4	50 km SW of Tambolaka, Indonesia	7 km / 4 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	16 km / 10 mi	depth 35 km	Oct 5, 12:17 UTC
4.1	43 km S of Tambolaka, Indonesia	31 km / 19 mi	depth 35 km	Oct 4, 23:19 UTC
4.2	46 km SW of Tambolaka, Indonesia	12 km / 7 mi	depth 35 km	Oct 4, 14:59 UTC
5.7	36 km WSW of Tambolaka, Indonesia	31 km / 19 mi	depth 17 km	Oct 3, 22:55 UTC
4.3	71 km SSW of Tambolaka, Indonesia	20 km / 12 mi	depth 35 km	Sep 28, 07:42 UTC
4.1	72 km SE of Tambolaka, Indonesia	81 km / 50 mi	depth 41 km	Sep 9, 01:04 UTC
4.4	36 km NW of Tambolaka, Indonesia	68 km / 42 mi	depth 106 km	Jul 21, 05:05 UTC
4.4	100 km S of Tambolaka, Indonesia	62 km / 39 mi	depth 35 km	Jul 17, 13:07 UTC
4.4	22 km SE of Tambolaka, Indonesia	54 km / 34 mi	depth 47 km	Jul 14, 09:52 UTC
5.1	27 km SE of Tambolaka, Indonesia	57 km / 35 mi	depth 47 km	Jul 12, 13:20 UTC
4.8	30 km SE of Tambolaka, Indonesia	64 km / 40 mi	depth 42 km	Jul 3, 17:14 UTC
4.3	22 km SSE of Tambolaka, Indonesia	50 km / 31 mi	depth 42 km	Jun 24, 15:42 UTC
5.0	24 km SE of Tambolaka, Indonesia	56 km / 35 mi	depth 35 km	Jun 17, 03:44 UTC
4.5	59 km S of Tambolaka, Indonesia	28 km / 17 mi	depth 62 km	Jun 14, 18:30 UTC
4.1	25 km NNW of Tambolaka, Indonesia	68 km / 42 mi	depth 10 km	Jun 14, 10:48 UTC
4.8	118 km SW of Tambolaka, Indonesia	64 km / 40 mi	depth 24 km	Jun 9, 09:03 UTC
5.8	70 km S of Tambolaka, Indonesia	52 km / 32 mi	depth 22 km	May 5, 06:44 UTC
4.2	109 km S of Tambolaka, Indonesia	71 km / 44 mi	depth 23 km	May 5, 05:01 UTC
4.4	105 km S of Tambolaka, Indonesia	69 km / 43 mi	depth 35 km	May 5, 04:57 UTC

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