Earthquake Details Magnitude 6.1 (Strong) Date-Time Monday, October 23, 2006 at 21:17:24 (UTC) = Coordinated Universal Time Tuesday, October 24, 2006 at 6:17:24 AM = local time at epicenter Time of Earthquake in other Time Zones Location 29.360°N, 140.272°E Depth 39.5 km (24.5 miles) Region IZU ISLANDS, JAPAN REGION Distances 315 km (195 miles) NW of Chichi-shima, Bonin Islands, Japan 415 km (260 miles) S of Hachijo-jima, Izu Islands, Japan 515 km (320 miles) NNW of Iwo-jima, Volcano Islands, Japan 700 km (435 miles) S of TOKYO, Japan Location Uncertainty horizontal +/- 7.1 km (4.4 miles); depth +/- 17.2 km (10.7 miles) Parameters Nst=185, Nph=185, Dmin=819.4 km, Rmss=1.06 sec, Gp= 47°,
It shows up well at Inchon, SK (at ~21:22Z)
And with that S-wave (shear) magnitude, I bet the folks on Chichi-shima and other nearby islands experienced some serious swingin'and swayin'...
