QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000gwc4
USGS usp000gwc4

19 Apr 2009, 09:54

115 km W of San Jose Village, Northern Mariana Islands

A magnitude 5.1 mwc earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 115 km W of San Jose Village, Northern Mariana Islands?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

14.818000, 144.559000

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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.

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Nearby events with a similar magnitude

M 5.1

171 km ESE of Yigo Village, Guam

M 5.1

182 km ENE of Saipan, Northern Mariana Islands

M 5.1

86 km NNE of Yigo Village, Guam

M 5.1

132 km NNW of Asan-Maina Village, Guam

M 5.1

196 km N of Saipan, Northern Mariana Islands

M 5.1

36 km S of Merizo Village, Guam

Catalog fields and provenance
Event ID
usp000gwc4
Coordinates
14.818, 144.559
Network
us
Significance
400