006_folium

maps.py

def generate_color(magnitude):
    if magnitude <= 5:
        c_outline, c_fill = '#ffda79', '#ffda79'
        m_opacity, f_opacity = 0.2, 0.1
    else:
        c_outline, c_fill = '#c0392b', '#e74c3c'
        m_opacity, f_opacity = 1, 1
    return c_outline, c_fill, m_opacity, f_opacity

def generate_popup(magnitude, depth):
    return f'''<strong>Magnitude:</strong> {magnitude}<br><strong>Depth:</strong> {depth} km'''


quake_map = folium.Map(
    location=[-16.495477, 174.9663341],
    zoom_start=5,
    tiles='Stamen Terrain',
    width=1024,
    height=600
)

for _, row in df.iterrows():
    c_outline, c_fill, m_opacity, f_opacity = generate_color(row['mag'])
    folium.CircleMarker(
        location=[row['lat'], row['long']],
        popup=generate_popup(row['mag'], row['depth']),
        color=c_outline,
        fill=True,
        fillColor=c_fill,
        opacity=m_opacity,
        fillOpacity=f_opacity,
        radius=(row['mag'] ** 2) / 3
    ).add_to(quake_map)
    
quake_map