QQuakeFacts
USGS us1000hfn8

22 Oct 2018, 17:27

217 km SW of Port McNeill, Canada

A magnitude 5.2 mww earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagFlaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 217 km SW of Port McNeill, Canada?

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

49.068900, -128.992200

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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.

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Catalog fields and provenance
Event ID
us1000hfn8
Coordinates
49.0689, -128.9922
Network
us
Significance
419