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Certainly. Many of the real old timers, precision instruments of the heavy-duty variety have stood up well and are still in action. There is a ( just discovered this a few minutes ago on the net) a modified Wiechert type seismograph in Sarajevo that dates to the Austro-Hungarian empire- and was installed in l905 and is going strong as a working instrument, not a mere museum piece of antiquity. There are differfent types of seismograph and seismometer is usually applied to more-or-less portable models used for oil and other prospecting- not limited entirely to earthquake studies, thought hat was and is their primary purpose. Some of the generic types are Wiechert, beam displacement- which has two recorders at a 90 degree axis- like an L-shaped room and there is an arrangement of lights and mirrors, more modern ones would use Lasers- there were light-beam seismomometers in use as far back as l952 used to monitor Nuclear bomb tests ( ths shock waves). The Gallitzin, developed around l906 in Czarist Russia, was the first type primarily made to measure vertical shocks. It is an interesting study to see the various forms this device has taken .
What else can I help you with?
How do scientists measure the size of earthquakes?
Scientists use seismographs to measure the magnitude of earthquakes. Seismographs detect the seismic waves generated by an earthquake, and the amplitude of these waves is used to calculate the earthquake's size. The most common scale used to measure earthquake size is the Richter scale or the moment magnitude scale.
What are the two types of seismographs?
The two types of seismographs are analog seismographs, which use a pen and rotating drum to record seismic activity on paper, and digital seismographs, which use electronic sensors to detect and record seismic waves digitally.
Who uses a seismograph?
Seismographs are typically used by seismologists, geologists, and earthquake monitoring agencies to detect and measure earthquakes. The data collected by seismographs helps in analyzing the intensity, location, and magnitude of seismic activity.
When did Scientists develope seismographs?
Scientists developed seismographs in the late 19th century. The first seismograph was invented by John Milne in 1880.
Why is the seismograph important today?
A seismograph as important today because it can monitor movement of the ground before an earthquake happens and it can inform people. That way you can send help fast and save many peoples lives
How are Seismographs data used?
Seismographs and fault-monitoring devices provide data used to map faults and detect changes along faults.
What are the methods scientists use today to test plate tectonics?
Seismographs, etc.
What are seismographs and seismograms?
seismogram are the records or paper copies that are produced by seismographs used to calculate the location and magnitude of an earthquack
What are tools used for measuring earthquakes?
seismographs
What can be used to detect hidden faults?
They can use seismographs
Which instruments is used for recording Earthquake waves?
seismographs
How do you spell seismographs?
seismographs
Is there any seismograph in Bakersfield?
Yes, there are seismographs in Bakersfield, California, which is located in a seismically active region. Seismographs are used to detect and record seismic activity such as earthquakes. It is important to have seismographs in this area for monitoring and early warning purposes.
Use of seismograph?
Seismographs are used to measure earthquakes, and how violent they are.
What are the tools used by a seismologist?
they use seismographs to measure seismic waves
What type of technology is used to predict earthquakes and volcanos?
seismometers and seismographs
Where is seismograph used?
seismographs and seismometers are used in suspected "at risk" areas of tectonic activity (earthquakes and volcanoes)
