| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | -51.426, 139.100 |
| UTC time | 2021-10-30 09:03:22.605 |
Earthquake details
Saturday, October 30, 2021 Earthquake
The earthquake hit western Indian-Antarctic Ridge on Saturday, October 30, 2021 at 09:03 UTC with a magnitude of 5.7. The closest known location in the current dataset is Hobart, about 1135.6 km away. The epicenter is located at longitude 139.100 and latitude -51.426.
| Location | western Indian-Antarctic Ridge |
| Country | western Indian-Antarctic Ridge |
| Severity | Strong |
Earthquake map 2021-10-30
Closest countries
The 12 closest cities near the epicenter.
| Hobart | 1135.6 km |
| Launceston | 1269.4 km |
| Warrnambool | 1476.0 km |
| Geelong | 1534.5 km |
| Frankston East | 1553.3 km |
| Glen Waverly | 1581.8 km |
| Melbourne | 1583.6 km |
| Saint Albans | 1587.3 km |
| Ballarat | 1587.4 km |
| Bendigo | 1683.4 km |
| Shepparton | 1747.7 km |
| Adelaide | 1836.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
western Indian-Antarctic Ridge
Unknown · 2026-04-05 04:46 UTC
43.0 km
M 5.1
western Indian-Antarctic Ridge
Unknown · 2026-02-03 15:38 UTC
8.9 km
M 4.5
western Indian-Antarctic Ridge
Unknown · 2026-01-04 22:34 UTC
54.8 km
M 4.5
western Indian-Antarctic Ridge
Unknown · 2025-07-18 14:56 UTC
22.3 km
M 4.5
western Indian-Antarctic Ridge
Unknown · 2025-07-14 13:46 UTC
29.2 km
M 4.4
western Indian-Antarctic Ridge
Unknown · 2025-07-14 13:45 UTC
21.5 km
M 4.3
western Indian-Antarctic Ridge
Unknown · 2025-07-14 13:40 UTC
42.7 km
M 5.0
western Indian-Antarctic Ridge
Unknown · 2024-11-05 16:54 UTC
7.8 km
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