QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000ej56
USGS usp000ej56

28 May 2006, 10:00

61 km N of Namuac, Philippines

A magnitude 5.7 mwc earthquake at 23.2 km depth.

Depth23.2 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated14 July 2022Latest timestamp stored in this record

Published location

Where is 61 km N of Namuac, 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.

19.162000, 121.179000

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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 5.7

15 km ESE of Espiritu, Philippines

M 5.7

18 km NNE of Namuac, Philippines

M 5.7

31 km NNE of Namuac, Philippines

M 5.7

8 km NW of Claveria, Philippines

M 5.7

158 km SSW of Hengchun, Taiwan

M 5.7

78 km NNW of Davila, Philippines

Catalog fields and provenance
Event ID
usp000ej56
Coordinates
19.162, 121.179
Network
us
Significance
501