Making Artificial Earthquakes

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In summary: However, he found it messy and later switched to photographic paper which had its own issues. He then mentioned his first seismic drum from New Zealand and how it was replaced with a digital system. Dave also mentioned converting the photographic drum to a more common paper and ink system. Currently, Dave is dealing with noise from nearby construction on his seismic system. In summary, Dave shared his journey with different types of seismo recording drums and his current challenge with construction noise affecting his system.
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DrClaude
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A nice piece of history. Really liked the smoked paper!

 
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Yeah, that smoked paper was a very clever idea.
 
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DrClaude said:
A nice piece of history. Really liked the smoked paper!



sweet ... thanks for sharing :smile:

Smoked paper seismo recording drums became all the rage around the world for many years but it was very messy to use
Then photographic paper became the in-thing. Of course it still had its problems with keeping everything dark till the paper was developed

My first seismic drum was a photographic one that came out of service from the Milford Sound station in SW New Zealand in 1991.
The New Zealand seismological Obs. replaced it with a digital recording system whose output is satellite linked back to the HQ in Wellington city.

I converted this photographic drum system to a more common ( at that time) to a normal paper and capillary - ink fed system

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ohh and speaking of artificial earthquakes, I have a large construction site started up across the road from home a week ago
It's going to be several blocks of multi-story apartments and the heavy machinery digging the ground for the foundations is
causing so much noise on my seismic system during working hours ...

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Dave
 

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What is the purpose of making artificial earthquakes?

The purpose of making artificial earthquakes is to study and understand the behavior and effects of earthquakes in a controlled environment. This can help scientists improve earthquake prediction and mitigation techniques.

How are artificial earthquakes created?

Artificial earthquakes are created by simulating the movement of tectonic plates using hydraulic machines, explosives, or large weights. These methods replicate the same forces and energy that occur during a natural earthquake.

Can artificial earthquakes cause real earthquakes?

No, artificial earthquakes do not have enough energy to trigger a real earthquake. The energy released by artificial earthquakes is significantly lower than that of a natural earthquake.

What safety precautions are taken when creating artificial earthquakes?

Safety precautions are always followed when creating artificial earthquakes. This includes monitoring and controlling the energy released, conducting tests in a controlled environment, and ensuring that the surrounding area is safe from any potential damage.

What can we learn from studying artificial earthquakes?

Studying artificial earthquakes can provide valuable insights into the mechanics of earthquakes, such as how they start, how they progress, and how they can be mitigated. This information can help scientists and engineers develop better methods for predicting and preparing for natural earthquakes.

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