The Metro Manila Valley Fault System runs through Metro Manila to the cities of
Marikina, Quezon City, Pasig, Makati, Taguig and Muntinlupa.
North Quadrant
- Caloocan
- Valenzuela
- Quezon City
- San Juan
- Mandaluyong
South Quadrant
- Makati
- Pateros
- Pasay
- Taguig
- Las Pinas
- Paranaque
- Muntinlupa
West Quadrant
- Malabon
- Navotas
- Manila
East Quadrant
- Marikina
- Pasig