QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem890805
USGS iscgem890805

2 Jul 1954, 03:45

5 km SSE of Santa Cruz, Philippines

A magnitude 6.6 mw earthquake at 15 km depth.

Depth15 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated26 April 2022Latest timestamp stored in this record

Published location

Where is 5 km SSE of Santa Cruz, 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.

12.835000, 124.079000

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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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Continue exploring

Nearby events with a similar magnitude

M 6.59

Luzon, Philippines

M 6.6

11 km SSW of Liboro, Philippines

M 6.5

44 km ENE of Anito, Philippines

M 6.47

2 km SW of San Francisco, Philippines

M 6.47

54 km NNE of Biri, Philippines

M 6.43

56 km NE of Casuguran, Philippines

Catalog fields and provenance
Event ID
iscgem890805
Coordinates
12.835, 124.079
Network
iscgem
Significance
664