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physics.geo-ph2025
Toward Trustworthy Earthquake Catalogs in the Era of Automated Detection: A Probabilistic Framework for Robust Earthquake Location
Ziye Yu, Jinqing Sun, Yuqi Cai +4
The rapid proliferation of deep-learning-based detection and association methods has greatly expanded automatically generated earthquake catalogs, but has also introduced false det…
physics.geo-ph2025
A Deep-Learning-Based Framework for Focal Mechanism Determination and Its Application to the 2022 Luding Earthquake Sequence
Ziye Yu, Yuqi Cai
P-wave first-motion polarity plays an important role in resolving focal mechanisms of small to moderate earthquakes (M <= 4.5). High-quality focal mechanism solutions for abundant…
physics.geo-ph2024
PRIME-DP: Pre-trained Integrated Model for Earthquake Data Processing
Ziye Yu, Yuqi Cai, Weitao Wang +4
We propose a novel seismic wave representation model, namely PRIME-DP (Pre-trained Integrated Model for Earthquake Data Processing), specifically designed for processing seismic wa…