| Magnitude | 5.7 |
| Region | TONGA |
| Date time | 2025-04-04 08:01:06.7 UTC |
| Location | -15.530 ; -174.465 |
| Depth | 200 km |
| Distance | 346 km SW of Apia, Samoa / pop: 40,400 / local time: 21:01:06.7 2025-04-04 298 km SSW of Asau, Samoa / pop: 6,600 / local time: 21:01:06.7 2025-04-04 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)British Geological Survey -- Edinburgh, United Kingdom (BGS)
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)
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Turkey (KOERI)
Slovenian Environment Agency, Seismology Office -- Ljubljana, Slovenia (ARSO)
Instituto Geografico Nacional -- Madrid, Spain (IGN)
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)
Pacific Tsunami Warning Seismic System, Pacific Tsunami Warning Center, Ewa Beach, Hawaii -- Ewa Beach, United States (PT)
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)