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seisman
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Nov 10, 2025
Co-authored-by: Dongdong Tian <seisman.info@gmail.com>
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I'll rewrite the section basied on previous section at evening. |
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Pull request overview
This PR adds a new exercise file that teaches seismic signal filtering techniques using Python and ObsPy. The exercise demonstrates how to apply bandpass filtering to seismic waveforms from the 2022 Mexico Mw 6.8 earthquake recorded at the ANMO station.
Key Changes
- Introduction of filtering concepts for seismic signal processing
- Complete workflow from data download through preprocessing to bandpass filtering
- Visual comparison of waveforms before and after filtering to demonstrate the effect of removing low-frequency drift and high-frequency noise
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… into exercises-filter
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