| Magnitude | 5.1 |
| Region | TONGA |
| Date time | 2025-04-23 21:57:50.7 UTC |
| Location | -19.709 ; -175.216 |
| Depth | 139 km |
| Distance | 159 km NNW of Nuku‘alofa, Tonga / pop: 22,400 / local time: 10:57:50.7 2025-04-24 91 km W of Pangai, Tonga / pop: 1,700 / local time: 10:57:50.7 2025-04-24 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)French Polynesian Tsunami Warning Center - CEA -- Papeete, Polynesie Francaise - Tahiti (CPPT)
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)
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)