Earthquake · Reviewed by USGS

M4.4 earthquake 36 km NW of Tambolaka, Indonesia

A magnitude 4.4 earthquake struck 36 km NW of Tambolaka, Indonesia at Jul 21, 2026, 05:05 UTC, at a depth of 106 km. The epicentre was 37 km (23 mi) NW of Tambolaka.

Details

Magnitude	4.4 mb
Time	Jul 21, 2026, 05:05 UTC
Depth	105.9 km
Coordinates	-9.204, 118.993
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	47 km / 29 mi	depth 69 km	Oct 17, 12:46 UTC
4.5	71 km SW of Tambolaka, Indonesia	82 km / 51 mi	depth 35 km	Oct 13, 09:48 UTC
4.1	32 km W of Tambolaka, Indonesia	28 km / 17 mi	depth 66 km	Oct 12, 16:56 UTC
4.7	39 km SW of Tambolaka, Indonesia	48 km / 30 mi	depth 60 km	Oct 8, 05:06 UTC
4.4	50 km SW of Tambolaka, Indonesia	62 km / 38 mi	depth 53 km	Oct 6, 12:40 UTC
4.5	35 km SW of Tambolaka, Indonesia	49 km / 30 mi	depth 35 km	Oct 5, 21:38 UTC
4.5	53 km SW of Tambolaka, Indonesia	58 km / 36 mi	depth 35 km	Oct 5, 12:17 UTC
4.1	43 km S of Tambolaka, Indonesia	72 km / 45 mi	depth 35 km	Oct 4, 23:19 UTC
4.2	46 km SW of Tambolaka, Indonesia	56 km / 35 mi	depth 35 km	Oct 4, 14:59 UTC
5.7	36 km WSW of Tambolaka, Indonesia	38 km / 24 mi	depth 17 km	Oct 3, 22:55 UTC
4.3	71 km SSW of Tambolaka, Indonesia	88 km / 55 mi	depth 35 km	Sep 28, 07:42 UTC

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