Magnitude 4.9 Date-Time

• Monday, January 16, 2012 at 18:39:54 UTC
• Tuesday, January 17, 2012 at 07:39:54 AM at epicenter

Location 19.292°S, 172.897°W Depth 28.8 km (17.9 miles) Region TONGA REGION Distances 134 km (83 miles) ESE of Neiafu, Tonga
315 km (195 miles) NE of NUKU`ALOFA, Tonga
320 km (198 miles) W of Niue Island
2289 km (1422 miles) NE of Auckland, New Zealand Location Uncertainty horizontal +/- 23.3 km (14.5 miles); depth +/- 6.4 km (4.0 miles) Parameters NST= 71, Nph= 71, Dmin=607.8 km, Rmss=1.21 sec, Gp= 79°,
M-type=body wave magnitude (Mb), Version=5 Source

• Magnitude: USGS NEIC (WDCS-D)
  Location: USGS NEIC (WDCS-D)

Event ID usc0007lt1

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