Abstract We propose a method for detecting earthquakes for high-speed trains based on unsupervised anomaly-detection techniques. In particular. we utilized autoencoder-based deep learning models for unsupervised learning using only normal training vibration data. Datasets were generated from South Korean high-speed train data. https://www.markbroyard.com/quick-sale-savannah-tropic-pure-argan-oil-hair-serum-125ml-oos-on-sale-mega-super/