Vanuatu Quake_200811
© USGS
Earthquake Location
Date-Time:
Saturday, August 20, 2011 at 18:19:24 UTC

Sunday, August 21, 2011 at 05:19:24 AM at epicenter

Time of Earthquake in other Time Zones

Location:
18.287°S, 168.132°E

Depth:
28.5 km (17.7 miles)

Region:
VANUATU

Distances:
69 km (42 miles) SSW of PORT-VILA, Efate, Vanuatu

177 km (109 miles) NW of Isangel, Tanna, Vanuatu

328 km (203 miles) SSE of Luganville, Espiritu Santo, Vanuatu

1853 km (1151 miles) ENE of BRISBANE, Queensland, Australia

Location Uncertainty:
horizontal +/- 13.4 km (8.3 miles); depth +/- 4.7 km (2.9 miles)

Parameters:
NST=473, Nph=475, Dmin=455.3 km, Rmss=1.21 sec, Gp= 18°, M-type=regional moment magnitude (Mw), Version=9

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

Event ID:
usc0005hbt