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.
Earthquake overview: An earthquake with a Magnitude of 4 at a depth of 10 km occurred at the outskirts of the Ecuadorian capital of Quito.see below + Let us know how you have felt this earthquake. To read the full story as it happened, we advise our readers to start at the lower part of the page (earthquake data). Have Felt It reports as received by Earthquake-Report.com. Quito: Good morning-- Felt a sustained tremor on the northside of Quito, Ecuador in Carcelen between 8:50 - 9:00 a.m. Quito: light shaking indicated.