136 km SW of Ongjin, North Korea

A magnitude 5 mb earthquake at 17.9 km depth.

Depth17.9 kmPublished hypocentral depth

Tsunami flagNot flaggedUSGS catalog flag, not a current warning

Updated26 July 2022Latest timestamp stored in this record

Published location

Where is 136 km SW of Ongjin, North Korea?

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

36.936700, 124.461700

Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.

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

Catalog fields and provenance

Event ID

usc000nxva

Coordinates

36.9367, 124.4617

Network

Significance

390