7.3 Magnitude Earthquake In Japan Causes Landslide

A 7.3 magnitude earthquake struck late Saturday night, causing landslides, infrastructure damage, and power outages. Over 140 people sustained mostly minor injuries, with no reported deaths. The earthquake's epicenter was under the ocean, but it was too deep to trigger a tsunami.

How many people suffered serious injuries as a result of the earthquake?

Where was the epicenter of the earthquake located?