Tsunami is only expected to reach 0.5 meters . Quake was centered 105 miles of the coast of Honshu , Japan 's main island . Comment: The earthquake happened in a subduction zone where two plates are moving past each other at different rates and they're not colliding with one another.
Tsunami is only expected to reach 0.5 meters . Quake was centered 105 miles of the coast of Honshu , Japan 's main island . Tremor could be felt in Tokyo , 267 miles from epicenter , CNN reporter says .