Earthquake · Reviewed by USGS

M4.7 earthquake 111 km S of Merizo Village, Guam

A magnitude 4.7 earthquake struck 111 km S of Merizo Village, Guam at Oct 11, 2025, 23:20 UTC, at a depth of 10 km. The epicentre was 135 km (84 mi) SSW of Mangilao Village.

Details

Magnitude	4.7 mb
Time	Oct 11, 2025, 23:20 UTC
Depth	10.0 km
Coordinates	12.274, 144.475
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	36 km S of Inarajan Village, Guam	80 km / 50 mi	depth 44 km	Oct 18, 17:28 UTC
4.9	119 km SSW of Merizo Village, Guam	39 km / 24 mi	depth 10 km	Oct 16, 11:57 UTC
4.7	172 km SSW of Merizo Village, Guam	79 km / 49 mi	depth 10 km	Oct 15, 05:36 UTC
4.4	132 km SSW of Merizo Village, Guam	25 km / 16 mi	depth 10 km	Sep 23, 15:58 UTC
4.1	30 km S of Merizo Village, Guam	82 km / 51 mi	depth 56 km	Sep 20, 14:43 UTC
4.7	168 km SSW of Merizo Village, Guam	72 km / 45 mi	depth 10 km	Sep 10, 13:35 UTC
5.1	163 km SW of Merizo Village, Guam	75 km / 47 mi	depth 10 km	Sep 10, 13:28 UTC
4.4	136 km SW of Merizo Village, Guam	82 km / 51 mi	depth 18 km	Sep 5, 14:58 UTC
4.6	128 km SSW of Merizo Village, Guam	47 km / 29 mi	depth 10 km	Sep 5, 14:38 UTC
4.7	170 km SSW of Merizo Village, Guam	74 km / 46 mi	depth 10 km	Aug 26, 09:25 UTC
4.1	162 km SW of Merizo Village, Guam	86 km / 54 mi	depth 32 km	Aug 25, 01:48 UTC
4.4	115 km S of Merizo Village, Guam	9 km / 6 mi	depth 10 km	Aug 14, 21:51 UTC
4.4	138 km SSW of Merizo Village, Guam	30 km / 19 mi	depth 10 km	Aug 8, 01:53 UTC
4.2	119 km SW of Merizo Village, Guam	68 km / 42 mi	depth 37 km	Aug 1, 18:25 UTC
4.3	153 km SSW of Merizo Village, Guam	47 km / 29 mi	depth 10 km	Jul 25, 17:32 UTC
4.9	69 km SW of Merizo Village, Guam	66 km / 41 mi	depth 13 km	Jul 21, 11:09 UTC
4.4	61 km S of Merizo Village, Guam	51 km / 32 mi	depth 70 km	Jul 2, 23:21 UTC
4.4	138 km SW of Merizo Village, Guam	81 km / 50 mi	depth 35 km	Jun 30, 08:08 UTC
4.5	124 km SSW of Merizo Village, Guam	26 km / 16 mi	depth 10 km	May 30, 15:17 UTC
4.2	105 km SSW of Merizo Village, Guam	35 km / 22 mi	depth 42 km	May 30, 04:22 UTC
4.5	110 km S of Merizo Village, Guam	1 km / 1 mi	depth 10 km	May 11, 22:08 UTC
4.4	66 km SE of Inarajan Village, Guam	95 km / 59 mi	depth 30 km	May 9, 15:51 UTC
4.4	158 km SW of Merizo Village, Guam	78 km / 48 mi	depth 10 km	Apr 27, 15:24 UTC
4.5	154 km SW of Merizo Village, Guam	77 km / 48 mi	depth 10 km	Apr 15, 15:12 UTC
4.4	193 km SSW of Merizo Village, Guam	99 km / 61 mi	depth 10 km	Apr 11, 18:51 UTC

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