WebUse the graph you made and the travel-time tool to estimate the distance to the epicenter if the S-P lag time is 56.7 seconds. c) 550 km; What method is used to determine the epicenter of an earthquake? a) Triangulation, by examining seismograms from three different stations; Why are three seismographs needed at each seismic station? WebThe arrival times of P and S waves from an earthquake are used to determine the location of an earthquake. Each station on the interactive map recorded an earthquake with a characteristic seismogram. Roll …

How to Calculate Epicenter Sciencing

WebTo determine the distance of the earthquake epicenter, you can use the steps in the previous section. 1. Determine the arrival times of the P-wave and the S-wave: Arrival … WebOct 6, 2024 · This means that the earthquake epicenter can be located anywhere in a radius x from the seismic station. At least two more seismographs are required to determine the exact location of the earthquake. Magnitude of the earthquake. The magnitude of the earthquake in the Richter scale can be calculated using the graph in Figure 2. florida gun show bradenton

Solved 1. What is the minimum number of seismic stations - Chegg

WebAn earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below … WebTo find the distance to the epicenter, use the S-P interval you found for each station in step 2. For example, S-P for Fresno is 36 seconds. On the y-axis of the travel time curve … WebSCI210 – The Dynamic Earth Activity 5: Earthquake Part 1 Determining the Epicenter of an earthquake In order to find the surface location, or epicenter, of an earthquake, scientists need to know how long it took for the seismic waves (P and S waves) took to arrive at least three different seismic stations. Once the travel time is known for at least three different … florida gun shop gave hero a new weapon