The natural disaster most common along the Pacific Coast is Earthquakes.

The Pacific Coast is especially prone to earthquakes due to its location along the tectonic boundary between the Pacific Plate and the North American Plate, known as the Pacific Ring of Fire. This region is a hotbed for seismic activity, with frequent small tremors and occasional major earthquakes. California, in particular, experiences significant earthquake risk along the San Andreas Fault. Preparedness for these events is critical, as large earthquakes have the potential to cause severe infrastructure damage and impact communities. Earthquake monitoring and building regulations are in place to mitigate the effects of this natural disaster.