QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem910998
USGS iscgem910998
26 Jun 1924, 02:37
Macquarie Island region
A magnitude 7.7 mw earthquake at 10 km depth.
Published location
Where is Macquarie Island region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-56.191000, 158.481000
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.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem910998
Coordinates
-56.191, 158.481
Network
iscgem
Significance
900