QQuakeFacts
USGS iscgem16957943

4 Jan 1907, 05:19

The 1907 Sumatra Earthquake and Tsunami

A magnitude 8.2 mw earthquake at 25 km depth.

Depth25 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated24 August 2025Latest timestamp stored in this record

Published location

Where is The 1907 Sumatra Earthquake and Tsunami?

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

2.681000, 95.530000

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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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Catalog fields and provenance
Event ID
iscgem16957943
Coordinates
2.681, 95.53
Network
iscgem
Significance
1034