QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem911741
USGS iscgem911741

18 Nov 1923, 21:29

73 km E of Hualien City, Taiwan

A magnitude 6.3 mw earthquake at 25 km depth.

Depth25 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated25 April 2022Latest timestamp stored in this record

Published location

Where is 73 km E of Hualien City, Taiwan?

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

23.979000, 122.331000

Open the interactive map ↗

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.

Need a current safety answer?

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

Open the USGS event →

Continue exploring

Nearby events with a similar magnitude

M 6.33

62 km NE of Hualien City, Taiwan

M 6.34

50 km ESE of Hualien City, Taiwan

M 6.32

21 km SSE of Hsinchu, Taiwan

M 6.34

31 km WSW of Yilan, Taiwan

M 6.32

28 km SSE of Jiufen, Taiwan

M 6.31

50 km ENE of Hualien City, Taiwan

Catalog fields and provenance
Event ID
iscgem911741
Coordinates
23.979, 122.331
Network
iscgem
Significance
616