Assertion: epicenter | /r/AtLocation | ngawa tibetan
Facets:
Source sentences:
text: The epicenter was in Wenchuan County, Ngawa Tibetan and Qiang Autonomous Prefecture, 80 km (50 mi) west/northwest of the provincial capital of Chengdu, with its main tremor occurring at 14:28:01.42 China Standard Time (06:28:01.42 UTC), on May 12, 2008, lasting for around two minutes; in the quake almost 80% of buildings were destroyed.
text: Its epicenter was in the Ngawa Tibetan and Qiang Autonomous Prefecture.