Taiwan Transformer Shaking Alert Model (TT-SAM)

This study has referenced the Transformer Earthquake Alerting Model (TEAM), a deep learning earthquake early warning (EEW) framework. We optimized the model using seismic data from Taiwan to develop the Taiwan Transformer Shaking Alert Model (TT-SAM), and it could rapidly calculate the seismic intensity to provide longer warning time.

Data Preprocess

Model architecture

Model Performance

We use 2016 seismic data to evaluate model performance.

Seismic intensity threshold is from Central Weather Administration.

Background color represents model predicted intensity.

2016 Meinong Earthquake

2016 Taitung Offshore Earthquake

Reference

Münchmeyer et al.,2021 (https://academic.oup.com/gji/article/225/1/646/6047414)