| Magnitude | 5.4 |
| Region | WESTERN INDIAN-ANTARCTIC RIDGE |
| Date time | 2026-04-20 01:21:17.9 UTC |
| Location | -49.728 ; 117.400 |
| Depth | 11 km |
| Distance | 1945 km SSE of Rockingham, Australia / pop: 108,000 / local time: 09:21:17.9 2026-04-20 1635 km S of Albany, Australia / pop: 33,600 / local time: 09:21:17.9 2026-04-20 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
Malaysian Meteorological Department -- Kuala Lumpur, Malaysia (MET)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)