Earthquake · Reviewed by USGS

M4.2 earthquake 150 km S of Itoman, Japan

A magnitude 4.2 earthquake struck 150 km S of Itoman, Japan at Jul 4, 2025, 03:54 UTC, at a depth of 10 km. The epicentre was 150 km (93 mi) S of Yaese.

Details

Magnitude	4.2 mb
Time	Jul 4, 2025, 03:54 UTC
Depth	10.0 km
Coordinates	24.778, 127.835
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	130 km SE of Itoman, Japan	85 km / 53 mi	depth 10 km	Sep 30, 21:11 UTC
4.1	135 km SE of Itoman, Japan	85 km / 53 mi	depth 10 km	Sep 30, 17:59 UTC
4.4	145 km S of Itoman, Japan	6 km / 3 mi	depth 10 km	Aug 15, 06:58 UTC
4.1	142 km SSE of Itoman, Japan	23 km / 14 mi	depth 10 km	Aug 4, 05:49 UTC
4.4	78 km S of Itoman, Japan	79 km / 49 mi	depth 10 km	Jul 13, 21:57 UTC
4.4	123 km S of Itoman, Japan	29 km / 18 mi	depth 10 km	Jun 19, 19:41 UTC
4.9	121 km SSE of Itoman, Japan	38 km / 23 mi	depth 10 km	Jun 19, 19:36 UTC
4.4	131 km SSE of Itoman, Japan	32 km / 20 mi	depth 10 km	Apr 22, 23:13 UTC
4.4	136 km SSE of Itoman, Japan	39 km / 24 mi	depth 10 km	Feb 23, 15:04 UTC
4.3	128 km SSE of Itoman, Japan	26 km / 16 mi	depth 10 km	Feb 23, 06:57 UTC
4.3	63 km SSE of Itoman, Japan	94 km / 58 mi	depth 13 km	Sep 6, 22:12 UTC
4.1	154 km SE of Itoman, Japan	89 km / 55 mi	depth 10 km	Aug 9, 17:54 UTC

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