QQuakeFacts
USGS us60007b1n

20 Jan 2020, 02:25

35 km NNW of Asan-Maina Village, Guam

A magnitude 5.1 mww earthquake at 156.7 km depth.

Depth156.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 35 km NNW of Asan-Maina 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.

13.781800, 144.619400

Open the interactive map ↗

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.

Open the USGS event →

Continue exploring

Nearby events with a similar magnitude

Catalog fields and provenance
Event ID
us60007b1n
Coordinates
13.7818, 144.6194
Network
us
Significance
411