Their database was the vocabulary of 87 Indo-European languages. Atkinson and Gray looked at what linguists call cognates: words that are so similar in form and meaning, and so systematic in sound correspondences, that they must have a common origin.n the first place, if the Europeans, on the one hand, and the Indo-Iranians, on the other, had once lived together as agriculturists in Anatolia, they ought to have a common vocabulary for agricultural items, which unfortunately is not the case.
1994 Northridge earthquake. The 1994 Northridge earthquake occurred on January 17, at 4:30:55 a.m. PST and had its epicenter in Reseda, a neighborhood in the north-central San Fernando Valley region of Los Angeles, California. It had a duration of approximately 10â20 seconds.
The Great San Francisco Earthquake of 1906. The great San Francisco earthquake struck on Wednesday, April 18, 1906 at 5:12 am, with the offshore epicenter about 3 km (2 mi) south of the city. It ruptured 477 km (296 mi) along the San Andreas Fault. People felt shaking from Oregon in the Pacific Northwest to Los Angeles and from the inland to central Nevada.