QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000euws
USGS usp000euws

11 Oct 2006, 00:17

155 km SSW of Hengchun, Taiwan

A magnitude 5.1 mb earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated7 November 2014Latest timestamp stored in this record

Published location

Where is 155 km SSW of Hengchun, Taiwan?

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

20.773000, 120.016000

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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
usp000euws
Coordinates
20.773, 120.016
Network
us
Significance
400