Magnitude
5.3
Date-Time
Wednesday, February 23, 2011 at 22:14:04 UTC
Thursday, February 24, 2011 at 07:14:04 AM at epicenter
Time of Earthquake in other Time Zones
Location
31.384°N, 140.232°E
Depth
93.5 km (58.1 miles)
Region
IZU ISLANDS, JAPAN REGION
Distances
196 km (122 miles) SSE of Hachijo-jima, Izu Islands, Japan
431 km (268 miles) SSE of Numazu, Honshu, Japan
433 km (269 miles) SSE of Shizuoka, Honshu, Japan
479 km (297 miles) S of TOKYO, Japan
Location Uncertainty
horizontal +/- 14.5 km (9.0 miles); depth +/- 0.5 km (0.3 miles)
Parameters
NST=332, Nph=341, Dmin=195.9 km, Rmss=0.65 sec, Gp= 58°,
M-type=body wave magnitude (Mb), Version=9
Source
USGS NEIC (WDCS-D)
Event ID
usb0001jsf


David Cottle

UBB Owner & Administrator