Rapid wavefield forecasting for earthquake early warning via deep sequence to sequence learning.

ABSTRACT: We propose a deep learning model, WaveCastNet, to forecast high-dimensional wavefields. WaveCastNet integrates a convolutional long expressive memory architecture into a sequence-to-sequence forecasting framework, enabling it to model long-term dependencies and multiscale patterns in both space and time. By sharing weights across spatial and temporal dimensions, WaveCastNet requires significantly fewer parameters than more resource-intensive models such as transformers, resulting in faster inference times. Crucially, WaveCastNet also generalizes better than transformers to rare and critical seismic scenarios, such as high-magnitude earthquakes. Here, we show the ability of the model to predict the intensity and timing of destructive ground motions in real time, using simulated data from th

SUBMITTER: Lyu D 

PROVIDER: S-EPMC12660841 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature