QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000byj1
USGS us1000byj1

31 Dec 2017, 14:53

40 km S of Daliao, Philippines

A magnitude 5.1 mww earthquake at 30.8 km depth.

Depth30.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated7 August 2022Latest timestamp stored in this record

Published location

Where is 40 km S of Daliao, Philippines?

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

5.494900, 124.900600

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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

106 km SE of Sarangani, Philippines

M 5.1

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M 5.1

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M 5.1

15 km ENE of Santiago, Philippines

M 5.1

43 km SE of Tarragona, Philippines

M 5.1

160 km SE of Pondaguitan, Philippines

Catalog fields and provenance
Event ID
us1000byj1
Coordinates
5.4949, 124.9006
Network
us
Significance
408