QQuakeFacts
USGS usp000gx1q

12 May 2009, 04:30

74 km ESE of Inarajan Village, Guam

A magnitude 5.5 mwc 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 74 km ESE 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.

13.082000, 145.412000

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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
usp000gx1q
Coordinates
13.082, 145.412
Network
us
Significance
468