M4.2 earthquake near Tamuning-Tumon-Harmon Village, Tamuning
1085 d ago · 28 Oct 2023, 19:39 UTC 4 km S of Piti Village, Guam
What happened
A magnitude 4.2 earthquake struck 4 km S of Piti Village, Guam on 28 Oct 2023, 19:39 UTC at a depth of 145 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
The nearest town in our records is Tamuning-Tumon-Harmon Village, about 12 km away in Tamuning, Guam.
Timeline
First reported by USGS
17 Oct 2026, 11:13 UTC
Community Live
Did you feel it?
Nearby in the last 30 days
- 4.9
M4.9 earthquake - 119 km SSW of Merizo Village, Guam
10 km deepgreen alert
Moderate Tropical Cyclone Champi
red alert
Major- 5.3
M5.3 earthquake - 41 km NNE of Yigo Village, Guam
112 km deep
Strong - 5.0
M5.0 earthquake - 187 km ENE of Saipan, Northern Mariana Islands
10 km deep
Strong - 4.6
M4.6 earthquake - 94 km ESE of Yigo Village, Guam
23 km deep
Moderate - 4.9
M4.9 earthquake - 99 km ESE of Yigo Village, Guam
17 km deep
Moderate - 5.3
M5.3 earthquake - 120 km ESE of Yigo Village, Guam
10 km deep
Strong