Earthquake · Reviewed by USGS

M4.6 earthquake 229 km SW of Merizo Village, Guam

A magnitude 4.6 earthquake struck 229 km SW of Merizo Village, Guam at Jul 23, 2026, 15:12 UTC, at a depth of 10 km. The epicentre was 252 km (157 mi) SW of Hagatna.

Details

Magnitude	4.6 mb
Time	Jul 23, 2026, 15:12 UTC
Depth	10.0 km
Coordinates	11.875, 143.104
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
4.7	172 km SSW of Merizo Village, Guam	80 km / 50 mi	depth 10 km	Oct 15, 05:36 UTC
4.2	231 km SW of Merizo Village, Guam	27 km / 17 mi	depth 10 km	Sep 21, 17:33 UTC
4.7	168 km SSW of Merizo Village, Guam	87 km / 54 mi	depth 10 km	Sep 10, 13:35 UTC
5.1	163 km SW of Merizo Village, Guam	81 km / 50 mi	depth 10 km	Sep 10, 13:28 UTC
4.4	136 km SW of Merizo Village, Guam	93 km / 58 mi	depth 18 km	Sep 5, 14:58 UTC
4.7	170 km SSW of Merizo Village, Guam	86 km / 53 mi	depth 10 km	Aug 26, 09:25 UTC
4.1	162 km SW of Merizo Village, Guam	71 km / 44 mi	depth 32 km	Aug 25, 01:48 UTC

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