| Magnitude | 5.4 |
| Region | SAMOA ISLANDS REGION |
| Date time | 2017-08-21 21:12:22.9 UTC |
| Location | -15.531 ; -171.570 |
| Depth | 10 km |
| Distance | 168 km SSW of Pago Pago, American Samoa / pop: 11,500 / local time: 10:12:22.9 2017-08-21 161 km SSW of Tāfuna, American Samoa / pop: 11,000 / local time: 10:12:22.9 2017-08-21 |
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Pacific Tsunami Warning Seismic System, Pacific Tsunami Warning Center, Ewa Beach, Hawaii -- Ewa Beach, United States (PT)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)
Geonet, GNS science -- Lower Hutt, New Zealand (GNS)
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Turkey (KOERI)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)