| Magnitude | 5.5 |
| Region | TONGA |
| Date time | 2023-12-22 22:57:28.6 UTC |
| Location | -15.206 ; -173.455 |
| Depth | 36 km |
| Distance | 237 km SW of Apia, Samoa / pop: 40,400 / local time: 11:57:28.6 2023-12-23 196 km SSW of Gataivai, Samoa / pop: 1,100 / local time: 11:57:28.6 2023-12-23 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)Lamont-Doherty Earth Observatory (LDEO) -- New-York, United States (GCMT)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)
IPGP - Geoscope -- Paris, France (IPGP)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)