The depth of the hypocenter is estimated to be about 10 kilometers.
気象庁は震源と震央の位置を発表した。
The Japan Meteorological Agency announced the locations of the hypocenter and the epicenter.
This earthquake had its focus in the Sea of Japan.
The damage was severe at a point 10 km from the hypocenter.
earthquake source fault; seismogenic fault
hypocentral distance