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A seismograph is a diagram that shows the activity of an earthquake. The longer the line on the diagram, the more violent the shaking of the ground is.
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What is measurement of strength of an earthquake?
a seismographic flow
Based on seismographic testing the inner core is believed to be?
Based on seismographic testing, the inner core is believed to be _____. Based on seismographic testing, the inner core is believed to be solid.
What and how are compressional waves formed?
by seismographic sound and vibrations
What does WWSSN stand for?
World-wide seismographic station network
Why do geoligists use seismographic data to make maps or faults?
wHeres answer?
What can a scientist predict about the Hawaiian islands?
Data from three seismographic stations.
Can geologist use data from only two seismographic stations to locate an earthquake's epicenter?
yes it can
How many seismic stations make up the Swiss seismographic network?
The Swiss Seismological Service operates around 150 seismic stations as part of the Swiss seismographic network. These stations are strategically placed throughout Switzerland to monitor and record seismic activity in the region.
What are the components of seismographic station?
The main components of a seismographic station include a seismometer to measure ground movement, a recording device to capture seismic data, and a power source to keep the station running. Additionally, some stations may include a communication system to transmit data to a central monitoring station.
What is the fewer number of seismographic stations that must record the arrival time of waves in order for the epicenter of an earthquake to be located?
3
What is the fewest number of seismographic stations that record the arrival time of P and S waves in order to for the epicenter of an earthquake to be located?
3
What is the fewest number of seismographic stations that must record the arrival time of P and S waves in order for the epicenter of an earthquake to be located?
At a minimum, three seismographic stations are needed to triangulate the epicenter of an earthquake. By comparing the arrival times of P and S waves at each station, the distance from each station to the epicenter can be determined. The intersection of these circles of possible epicenter locations from each station narrows down the epicenter's location.
