The whole of Japan M4 (April 1999)

An M7.2 deep-focus earthquake occurred in the vicinity of Vladivostok. An M5.1 earthquake occurred in northern Ibaraki Pref. An M5.1 deep-focus earthquake occurred off the coast of the Tokai (Shizuoka-Aichi-Gifu) area. An M5.2 earthquake occurred in the sea northeast of Amami Oshima Island [Sea near Amami Oshima Island].

Note: Within square brackets ([ ]) is the epicenter place name used by the Meteorological Agency in its information releases.

Japan Meteorological Agency,Science and Technology Agency

Seismic Activity in Japan April 1999