Kermadec Quake_210511
© USGS
Earthquake Location.
Date-Time
Saturday, May 21, 2011 at 21:17:00 UTC

Sunday, May 22, 2011 at 09:17:00 AM at epicenter

Time of Earthquake in other Time Zones

Location
30.775°S, 178.133°W

Depth
19.8 km (12.3 miles)

Region
KERMADEC ISLANDS, NEW ZEALAND

Distances
103 km (64 miles) NE of L'Esperance Rock, Kermadec Islands

169 km (105 miles) S of Raoul Island, Kermadec Islands

942 km (585 miles) NE of Auckland, New Zealand

1108 km (688 miles) SSW of NUKU'ALOFA, Tonga

Location Uncertainty:
horizontal +/- 17.3 km (10.7 miles); depth +/- 4.9 km (3.0 miles)

Parameters
NST=271, Nph=271, Dmin=171.4 km, Rmss=1.21 sec, Gp= 32°,
M-type=regional moment magnitude (Mw), Version=A

Source
USGS NEIC (WDCS-D)

Event ID
usc0003kw5