Magnitude 4.8 - TONGA

2011 May 19 06:23:03 UTC

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Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude4.8
Date-Time
Location18.978°S, 174.516°W
Depth35 km (21.7 miles)
RegionTONGA
Distances67 km (41 miles) WSW of Neiafu, Tonga
248 km (154 miles) NNE of NUKU`ALOFA, Tonga
345 km (214 miles) SSW of Hihifo, Tonga
2241 km (1392 miles) NNE of Auckland, New Zealand
Location Uncertaintyhorizontal +/- 28.2 km (17.5 miles); depth +/- 4.3 km (2.7 miles)
ParametersNST= 29, Nph= 29, Dmin=>999 km, Rmss=0.49 sec, Gp= 76°,
M-type=body wave magnitude (Mb), Version=8
Source
  • USGS NEIC (WDCS-D)
Event IDusc0003iqu
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