UTSU online

Utsu T., 2011. Catalog of Damaging Earthquakes in the World (through 2009).  [ link]

25 March 1520, 17h

 Usami, 2002

Usami T., 2002. Historical earthquakes in Japan. In: W.H.K. Lee, H. Kanamori, P.C. Jennings, C. Kisslinger (eds), International Handbook of Earthquake and Engineering Seismology, Part A. Academic Press, San Diego, 799-802.

4 April 1520

 PDF

 Usami, 1979

Usami T., 1979. Study of Historical Earthquakes in Japan. Bulletin of Earthquake Research Institute, 54, 399-439.  [ link]

4 April 1520, 15h