Ring of Fire subduction of the Pacific Plate and the Philippine Sea Plate. As many as 1,500 earthquakes are recorded yearly, and magnitudes of 4 to 6 are not uncommon. Minor tremors occur almost daily in one part of the country or another, causing some slight shaking of buildings. Major earthquakes occur infrequently; the most famous in the 20th century were: the Great Kantō earthquake of 1923, in which 130,000 people died; and the Great Hanshin earthquake of 17 January 1995, in which 6,434 people died. On March 11, 2011 a magnitude 9.0 earthquake hit Japan, the country's biggest ever and the fifth
Kanto (music) exist records produced in studios. While the lyrics began to include satirical takes on contemporary cultural trends and fashion. The songs were recorded with the 78 rpm phonograph. Columbia was the leading record label that commissioned kanto from Kaptanzade Ali Rıza Bey, Refik Fersan, Dramalı Hasan, Sadettin Kaynak, Cümbüş Mehmet and Mildan Niyazi Bey. The makams were the same but the instrumentation had changed. Kanto were now accompanied by cümbüş (a fretlees banjo-like instrument) the ud (a fretless lute), and calpara (castanets). Foxtrot, charleston, and rumba rhythms were fusioned with the typical kanto forms. Female soloists from this period include: