Magnitude 5.3 - VANUATU

2011 September 20 21:28:28 UTC

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Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude5.3
Date-Time
Location18.824°S, 169.175°E
Depth209.9 km (130.4 miles)
RegionVANUATU
Distances81 km (50 miles) N of Isangel, Tanna, Vanuatu
151 km (93 miles) SE of PORT-VILA, Efate, Vanuatu
1911 km (1187 miles) ENE of BRISBANE, Queensland, Australia
11986 km (7447 miles) WSW of Granada, Nicaragua
Location Uncertaintyhorizontal +/- 17.6 km (10.9 miles); depth +/- 5 km (3.1 miles)
ParametersNST=196, Nph=204, Dmin=458.6 km, Rmss=0.84 sec, Gp= 76°,
M-type=body wave magnitude (Mb), Version=6
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event IDusc0005xki
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Tsunami Information

The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.

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