The epicentre was located about 10 km south-east of Seddon, under Lake Grassmere, with a focal depth of 8 km.
12.
Their focal depth causes the earthquakes to be less likely to produce seismic wave motion with energy concentrated at the surface.
13.
The epicentre was located north-east of Te Araroa off the East Cape of the North Island of New Zealand with a focal depth of.
14.
In 1928, Wadati proved the existence of earthquakes occurring well beneath the lithosphere, dispelling the notion that earthquakes occur only with shallow focal depths.
15.
The area is a seismically active one, with yearly earthquakes whose focal depths are between 80 and 160 km and therefore affect wide regions.
16.
Due to the narrow focal depth of conventional microscopy, live cell imaging is to a large extent currently limited to observing cells on a single plane.
17.
:Perhaps, in the future, a digital image from each pinhole could be combined with the others to provide a nice, focused " collective " image, with an infinite focal depth.
18.
It was measured at Mw 6.0 by the United States Geological Survey with a focal depth of 10.9 kilometres ( 6.7 mi ) and Mw 6.1 by the European Alert System.
19.
Therefore, the nominal flange focal depth will be equivalent to the distance to the groundglass, whereas the actual flange focal depth to the aperture plate will in fact be ~ 0.02 mm less.
20.
Therefore, the nominal flange focal depth will be equivalent to the distance to the groundglass, whereas the actual flange focal depth to the aperture plate will in fact be ~ 0.02 mm less.
