Fig1/2 show the seismic noise in each frequency band for Noto (M7.4: ~130km) and Kamchatka (M8.7: ~ 2400km).

Kamchatka shaking in the 30mHz-100mHz range is larger than Noto shaking. The Myanmar earthquake on 28th March (M7.7) gave the same level of shaking to KAGRA.

The shaking level in the 300mHz-1Hz in Fig.2 (Kamchatka) corresponds to J-Shindo of 1 ~ 2 at the KAGRA site according to the past data? Actually, the public earthquake information reported also J-Shindo-1 on the surface.