QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000epq0
USGS usp000epq0

27 Jul 2006, 19:12

92 km SW of Basco, Philippines

A magnitude 5.1 mwc earthquake at 31.5 km depth.

Depth31.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 92 km SW of Basco, 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.

19.803000, 121.415000

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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

59 km N of Namuac, Philippines

M 5.1

88 km ESE of Hengchun, Taiwan

M 5.1

41 km N of Pagudpud, Philippines

M 5.1

63 km NW of Basco, Philippines

M 5.1

49 km NNE of Namuac, Philippines

M 5.1

19 km E of San Vicente, Philippines

Catalog fields and provenance
Event ID
usp000epq0
Coordinates
19.803, 121.415
Network
us
Significance
400