Welcome Welcome to the BRI Strong Motion Network. The Building Research Institute is operating a nationwide strong motion network for building structures. This website provides information on the network. Read more about Welcome
A strong motion report is published Strong motion report of the Noto earthquake was published. 2024/01/01 16:10 Noto, Ishikawa Pref. Earthquake (M=7.6, h=16 km) Read more about A strong motion report is published
A strong motion report is published Strong motion report of the Hyuga-nada earthquake was published. 2023/05/11 04:16 S Chiba Earthquake (M=5.2, h=40 km) Read more about A strong motion report is published
A strong motion report is published Strong motion report of the Hyuga-nada earthquake was published. 2022/01/22 01:08 Hyuga-nada Earthquake (M=6.6, h=45 km) Read more about A strong motion report is published
Strong Motion Reports are published Strong motion reports for two earthquakes were published. 2021/10/07 22:41:23 NW Chiba Pref. Earthquake (M=5.9, h=75 km) 2021/10/06 02:46:02 Off Iwate Pref. Earthquake (M=5.9, h=56 km) Read more about Strong Motion Reports are published
Web server is replaced The web server smo.kenken.go.jp was replaced. If you find any problems, please let us know. Read more about Web server is replaced
Monitoring at ANX is suspended Monitoring at the station ANX is suspended from February 22 to March 2, 2021, for maintenance. Read more about Monitoring at ANX is suspended
Station NIG is closed Strong motion station NIG, the annex building of Niigata City Hall was closed on February 15, 2021. Read more about Station NIG is closed
