A powerful earthquake struck western Mexico on the anniversary of two devastating temblors, killing at least one person, damaging buildings, knocking out power and sending residents of Mexico City scrambling outside for safety. #News #Reuters #mexico #quake Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en