QQuakeFacts
USGS us1000e9nq

22 May 2018, 03:24

78 km SE of Inarajan Village, Guam

A magnitude 5.2 mb earthquake at 35 km depth.

Depth35 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 78 km SE of Inarajan 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.

12.805700, 145.294200

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What the numbers mean

Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.

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Catalog fields and provenance
Event ID
us1000e9nq
Coordinates
12.8057, 145.2942
Network
us
Significance
416