QQuakeFacts
USGS iscgem834734

21 Jun 1967, 16:45

27 km S of San Rafael, Philippines

A magnitude 6.1 mw earthquake at 32.4 km depth.

Depth32.4 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 27 km S of San Rafael, 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.

12.844000, 122.927000

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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
iscgem834734
Coordinates
12.844, 122.927
Network
iscgem
Significance
569