Dataset · Hugging Face

AI4EPS/CEED

Name: CEED
Creator: AI4EPS
License: mit
Keywords: license:mit, size_categories:1M<n<10M, modality:tabular, modality:text, arxiv:2502.11500, region:us, seismology, earthquake, waveform, phase-picking, first-motion

CEED: California Earthquake Event Dataset CEED contains 2.8 million three-component seismograms of earthquakes in California, 1977–2025, each labelled with analyst-reviewed P and S arrival times. The waveforms and labels are drawn from the NCEDC (Northern California Earthquake Data Center) and the SCEDC (Southern California Earthquake Data Center). Each record also carries the network's hypocentre, magnitude, pick weights and, where reported, the P-wave first-motion polarity and… See the full description on the dataset page: https://huggingface.co/datasets/AI4EPS/CEED.

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Author / organization	AI4EPS
License (as declared)	mit
Downloads	1.4K (as reported by Hugging Face)
Likes	3
Created	22 December 2024
Last updated at source	15 October 2026

seismologyearthquakewaveformphase-pickingfirst-motion

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