MODERATE EARTHQUAKE
west of Macquarie Island
A magnitude 5.5 earthquake struck west of Macquarie Island on 08 Oct 2026, 06:46 UTC. The hypocentre was 10 km below the surface — shallow by seismological convention. No felt reports have been received so far. The figures have been revised 2 times since the first report.
- Depth
- 10 km
- Latitude
- 52.55°S
- Time
- 06:46 UTC
- Magnitude
- M5.5
shallow
140.21°E longitude
08 Oct 2026
mww
EPICENTRE
MAGNITUDE 5.5
Can damage poorly constructed buildings; well-built structures usually escape with little harm.
The scale is logarithmic: this released about 180 times the energy of a magnitude 4.0, roughly the energy of 3 thousand tonnes of TNT.
10 KM DEEP
Shallow earthquakes release their energy close to the surface, so they are felt more strongly, and do more damage, than deeper earthquakes of the same magnitude.
OTHER RECENT EARTHQUAKES
19 Oct 2026, 08:51 UTC · 124.8 km deep
19 Oct 2026, 08:21 UTC · 10 km deep
19 Oct 2026, 08:12 UTC · 10 km deep
19 Oct 2026, 07:55 UTC · 10 km deep