QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem906597
USGS iscgem906597
28 Jan 1931, 21:24
265 km S of Merizo Village, Guam
A magnitude 7.2 mw earthquake at 15 km depth.
Published location
Where is 265 km S of Merizo Village, Guam?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
10.873000, 144.461000
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem906597
Coordinates
10.873, 144.461
Network
iscgem
Significance
798