Manzanita, Oregon

1 Land Tracts in Tillamook County , Nehalem Watershed

Manzanita, Oregon faces a relatively moderate natural disaster and climate risk due to its proximity to the Pacific Ocean and the Nehalem River. The area is characterized by a high level of precipitation and humidity, with an average annual precipitation of 2713.49mm. The coastal location of Manzanita also makes it vulnerable to tsunamis, as the town lies within the tsunami inundation zone of the Oregon coast. Additionally, the region is part of the Oregon-Washington Coastal hydrologic subregion, which can increase the likelihood of flooding and landslides during heavy rainfall events.

The town is situated near the Northern Oregon Coastal hydrologic accounting unit, which is prone to river flooding during periods of heavy rain. Manzanita is also close to the Portland Hills Fault Zone, which has the potential to trigger earthquakes that could lead to significant damage in the area. The proximity to the Pacific Northwest region, known for its volcanic activity, poses a potential risk of volcanic eruptions that could impact Manzanita and its surrounding areas. The combination of these geological features, along with the town's population density, puts Manzanita at a higher risk for natural disasters such as earthquakes, tsunamis, and volcanic eruptions.

In conclusion, Manzanita, Oregon faces a variety of natural disaster risks due to its geological location and climate factors. The town's proximity to the Pacific Ocean, Nehalem River, and Portland Hills Fault Zone increases the likelihood of hazards such as flooding, landslides, earthquakes, tsunamis, and volcanic eruptions. It is crucial for residents and local authorities to be prepared for these potential events and have evacuation plans in place to mitigate the impact on the community.