Nature CommunicationsHelium isotope anomaly in groundwater prior to the 2024 Noto Peninsula earthquakeTakanori KagoshimaYuji SanoNaoto TakahataYume KawamotoTomo ShibataYing LiTomoaki MorishitaYoshihiro HiramatsuJunichi Nakajima2025-11-26Full textDOI https://doi.org/10.1038/s41467-025-65717-9