These will be Jupyter Notebooks running on Azure Notebooks.
Click the launch azurenb button to start the interactive Azure Notebooks.
If the Notebook asks you which kernel you want to run, select Python 3.
Hopefully you're already using Anaconda. To make an environment for this notebook, and install obspy, you can do this:
# Make the environment
conda create -n geocomp anaconda Python=3.6
# Start it
source activate geocomp
# Install obspy and bruges
conda config --add channels conda-forge
conda install obspy -y
conda install geopandas -y
conda install folium -y
pip install bruges
# cd to directory with the notebook in it, then
jupyter notebook