QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000njrq
USGS usc000njrq

21 Mar 2014, 13:41

232 km NNW of Sabang, Indonesia

A magnitude 6.4 mww earthquake at 21.5 km depth.

Depth21.5 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated3 May 2022Latest timestamp stored in this record

Published location

Where is 232 km NNW of Sabang, Indonesia?

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

7.744800, 94.334200

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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 6.41

Andaman Islands, India region

M 6.35

273 km SSE of Port Blair, India

M 6.34

Nicobar Islands, India region

M 6.48

171 km S of Port Blair, India

M 6.31

Nicobar Islands, India region

M 6.5

98 km SE of Port Blair, India

Catalog fields and provenance
Event ID
usc000njrq
Coordinates
7.7448, 94.3342
Network
us
Significance
630