QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70003igt
USGS us70003igt

29 Apr 2019, 15:28

Mariana Islands region

A magnitude 5.3 mb earthquake at 107.5 km depth.

Depth107.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated13 April 2021Latest timestamp stored in this record

Published location

Where is Mariana Islands region?

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

21.752100, 144.200200

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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 5.3

Mariana Islands region

M 5.3

Pagan region, Northern Mariana Islands

M 5.3

Pagan region, Northern Mariana Islands

M 5.3

Mariana Islands region

M 5.3

257 km N of Saipan, Northern Mariana Islands

M 5.3

Mariana Islands region

Catalog fields and provenance
Event ID
us70003igt
Coordinates
21.7521, 144.2002
Network
us
Significance
432