👉 A seismological phenomenon is a phenomenon that occurs when an earthquake or other seismic event generates seismic waves, which travel through the Earth's crust and cause changes in its shape. These changes can be observable through various methods such as seismic instruments, radar, and computer modeling. Seismology is a subfield of geophysics that studies earthquakes and their behavior. It uses techniques like seismographs, seismometers, and seismic imaging to detect the vibrations caused by earthquakes. Seismic waves are