28 de septiembre, sismo 4,9ºRichter en Tonga
Magnitude 4.9
Date-Time Wednesday, September 28, 2011 at 00:26:37 UTC
Wednesday, September 28, 2011 at 01:26:37 PM at epicenter
Time of Earthquake in other Time Zones
Location 15.567°S, 173.173°W
Depth 15.5 km (9.6 miles)
Region TONGA
Distances 75 km (46 miles) NE of Hihifo, Tonga
246 km (152 miles) SW of APIA, Samoa
301 km (187 miles) WSW of PAGO PAGO, American Samoa
2644 km (1642 miles) NNE of Auckland, New Zealand
Location Uncertainty horizontal +/- 22.8 km (14.2 miles); depth +/- 5.6 km (3.5 miles)
Parameters NST=124, Nph=126, Dmin=237.1 km, Rmss=0.62 sec, Gp= 65°,
M-type=body wave magnitude (Mb), Version=4
Source Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D)
fuente: usgs
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