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seismic waves \
No, though they can narrow it down to two possible locations.
I think it is also used for detecting tsunamis. it is used to detect and record earthquakes!!! teh seismographic data has enabled geologists to map the distribution of earthquakes.
If an area has a strong amount of seismic waves along, or around, you can predict if an area is active for earthquakes
I think you mean "Focus": the Epicentre is the point of maximum movement on the surface above, and that's usually obvious. The focus is located by triangulation and velocity calculations from seismograph data.
yes it can
seismic waves \
seismic waves \
Seismographs and fault-monitoring devices provide data used to map faults and detect changes along faults. Geologists also use this data to predict earthquakes.
They map faults, detect changes along faults, and develop a method of predicting earthquakes
They map faults, detect changes along faults, and develop a method of predicting earthquakes
No, though they can narrow it down to two possible locations.
Seismologists use the data from triangulated seismographs to locate an earthquake's epicenter. The difference in time between the arrival of p and s waves at a seismometer tells the distance to the epicenter of an earthquake. To get the exact location, scientists must collect data from at least three seismometers. The point where all three circles is the epicenter of the earthquake. +++ The Epicentre is generally obvious: it is the point of maximum disturbance on the surface. The centre of the actual slip is the Focus, and this has to be calculated from seismograph data by triangulating from wave velocities.
No. Without a 3rd peice of data from another station, there will always be 2 different possible locations of the epicenter. You must have 3 seismographs to collect the data.
I think it is also used for detecting tsunamis. it is used to detect and record earthquakes!!! teh seismographic data has enabled geologists to map the distribution of earthquakes.
If an area has a strong amount of seismic waves along, or around, you can predict if an area is active for earthquakes
I think you mean "Focus": the Epicentre is the point of maximum movement on the surface above, and that's usually obvious. The focus is located by triangulation and velocity calculations from seismograph data.