To the participants of today's advanced workshop titled "Decoding the Frequency Content of Earthquake Waves and Examining the Frequency Content of Specific Signals," please send a message to the admins to be added to the Skype group. Kindly provide the titles of the topics you would like to hear.
- Introduction to Seismology
- Basics of earthquake waves
- Different types of seismic waves
- Fourier Analysis Fundamentals
- Introduction to Fourier series and Fourier transforms
Understanding frequency spectra
- Digital Signal Processing Techniques
- Sampling theory and aliasing
Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT)
Seismic Data Acquisition and Preprocessing
- Seismic sensors and instrumentation
Data acquisition systems and formats
Preprocessing techniques: filtering, decimation, and interpolation
Time-Frequency Analysis Methods
- Short-time Fourier transform (STFT)
Wavelet transforms
Spectrogram analysis
Spectral Analysis of Earthquake Signals
- Power spectral density estimation
Seismic source identification
Characterizing earthquake signals in the frequency domain
Advanced Techniques for Signal Processing
- Hilbert transforms and analytic signal
Phase and amplitude analysis
Cross-spectral analysis and coherence
Earthquake Source Mechanisms
- Moment tensor inversion
Source characteristics in the frequency domain
Source discrimination techniques
Case Studies and Applications
- Frequency content analysis of specific earthquakes
Monitoring seismic activity using frequency analysis
Seismic signal classification
Advanced Topics in Seismic Waveform Analysis
- Array processing and beamforming
Time-frequency phase analysis
- Nonlinear and time-varying systems in seismology
Software Tools for Frequency Analysis
- Introduction to seismic analysis software (e.g., SAC, MATLAB, ObsPy)
Hands-on exercises with seismic data processing and frequency analysis
Future Trends and Challenges
- Advances in real-time frequency analysis
Machine learning and deep learning applications in seismic signal processing
Emerging technologies for seismic frequency content analysis

Dr. Afshina