http://ntwc.arh.noaa.gov/

Nobody panic. There is no Tsunami warning. <img src="http://www.traveltalkonline.com/forums/images/graemlins/Joy.gif" alt="" />

NOAA Clearly states at the link above:
* There is NO tsunami danger from this earthquake. Issued at: 3/20/2015, 7:21:42 AM