But New Madrid has experienced some big quakes in its history. Researchers have geologic evidence of several major earthquakes of around magnitude 7 and 8 striking the area over the past 4,500 years. More recently, the region experienced a series of strong quakes in 1811 and 1812. The first occurred in Arkansas on December 16, 1811, and scientistsâ best estimate for its strength is that it was a magnitude-7.7 earthquake. Six hours later, the region shook again with a similar-sized aftershock.
Unallocated space, also called free space, is defined as the unused portion of the hard drive; file slack is the unused space that is created between the end-of-file marker and the end of the hard drive cluster in which the file is stored.
You can find the unallocated space was moved behind to C: partition. Right click on system partition and select Resize Partition, in the pop-up window, drag right handle of C: partition rightwards to add unallocated space into partition:4. Click OK to preview the changes.eal case about adding unallocated space to system partition. One of my friend, he is running Windows 7, there is some unallocated space shown in Windows Disk Management. D: partition is located between C: partition (System partition) and unallocated space.