QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000g3m5
USGS us1000g3m5

4 Aug 2018, 21:52

198 km NW of Tobelo, Indonesia

A magnitude 5 mb earthquake at 22.6 km depth.

Depth22.6 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 198 km NW of Tobelo, 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.

3.209600, 127.006300

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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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Catalog fields and provenance
Event ID
us1000g3m5
Coordinates
3.2096, 127.0063
Network
us
Significance
385