And then there are the M-Disk: http://www.extremetech.com/computing/92286-m-disc-is-a-dvd-made-out-of-stone-that-lasts-1000-years. USD DOD test: http://www.mdisc.com/uploads/M-DISC_1sheet_ChinaLake_vF.pdf. Down side, requires writer that is M-Disk capabale, and disk are expensive (ie about 3 bucks per disk.
The Shaanxi earthquake's epicenter was in the Wei River Valley in Shaanxi Province, near the cities of Huaxian, Weinan and Huayin.
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Shortly before 11pm local time Wednesday night, an earthquake occurred along the New Madrid Fault Zone in far southeastern Missouri. The epicenter of the quake was near Steele, Missouri. Nearby cities include Blytheville, Arkansas and Hayti-Caruthersville, Missouri.