Is there a fault line in Sta Rosa Laguna?
The province of Laguna can be affected by earthquakes given the presence of the West Valley Fault which traverses a north-south direction. Earthquake is a hazard in Santa Rosa as the West Valley Fault traverses Barangay Sto.
Is Sta Rosa Laguna prone to flooding?
Flooding is limited to tidal flooding in the lakeshore areas and river overflows. An area of around 50 hectares within the Diezmo River Irrigation System is prone to flooding.
Is Laguna prone to earthquake?
In Laguna in the Philippines, about 74.5 percent of the land was prone to ground shaking in the event of an earthquake in 2018. The province is one of the top ten densely populated provinces in the Philippines and has a total population of around three million.
How many meters away from fault line is safe?
Phivolcs now recommends avoiding construction within 5 meters on each side of a fault trace, or a total width of 10 meters. We may call this the ideal “10-meter wide no-build zone” in the vicinity of a fault.
What is the most active geologically active fault in the Philippines?
Marikina Valley Fault Line according to PHIVOLCS, it is the most geologically active fault line the Philippines.
Why is Laguna exposed to hazards?
The overflow from Laguna de Bay − the province’s largest lake – and inland rivers turn the farmlands into vast bodies of water due to heavy downpours, worsened by improper waste management. Over the years, flooding has damaged property, livelihoods, and the lives of the residences of the province.
What are the common earthquake related hazards?
Earthquake hazard is anything associated with an earthquake that may affect the normal activities of people. This includes surface faulting, ground shaking, landslide, liquefaction, tectonic deformation, tsunamis, and seiches. Seismic hazard map for the United States.
Can Laguna de Bay have a tsunami?
In a statement, Joan Salcedo, Phivolcs supervising science research specialist, noted that Laguna de Bay was “just on (Muntinlupa’s) eastern side” and that the “seiche” occurs only in lakes, bays, or gulfs after a seismic or atmospheric disturbance. …
Which region in the Philippines are high risk in earthquakes?
The ten provinces most at risk of earthquakes – due to the presence of or their nearness to active faults and trenches – include Surigao del Sur, La Union, Benguet, Pangasinan, Tarlac, Pampanga, Ifugao, Davao Oriental, Nueva Vizcaya and Nueva Ecija (Manila Observatory, 2005).
What is the population of Tagapo Laguna Laguna?
Tagapo is a barangay in the city of Santa Rosa, in the province of Laguna. Its population as determined by the 2020 Census was 42,104. This represented 10.15% of the total population of Santa Rosa.
Where is the city government of Santa Rosa Laguna?
It is located along J. P. Rizal Blvd. (beside Santa Rosa PNP station) Barangay Tagapo, City of Santa Rosa, Laguna. Due to the increasing number of inmates, the Local Government of Santa Rosa constructed an extension detention cell at the back of the main cell.
Where are the floodplains in Sta Rosa Laguna?
The floodplains of the city comprise a total area of 302 hectares. Situated in this zone are Sinalhan, Aplaya and Caingin, and portions of Tagapo, Ibaba, Labas, Pooc, Dila and Dita. Slight seasonal run-off flooding is characterized by accumulated shallow run-off flood, which subsides within a short period ranging from a few hours to three (3) days.
How tall is Santa Rosa City in the Philippines?
Laguna: City: Santa Rosa: Postal code: 4026: Population (2020) 42,104: Philippine major island(s) Luzon: Coordinates: 14.3185, 121.1028 (14° 19′ North, 121° 6′ East) Estimated elevation above sea level: 13.1 meters (43.0 feet)