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What can earthquakes be a sign for?
mankind
What measurement before the invention of measurement?
sign was used in place of measurement.
Who was the inventor of the measurement system used to measure earthquakes?
Richter
What is the only measurement a seismologist can make?
Seismologists study earthquakes.
What is the measurement of how likely an area is to have damaging earthquakes called?
earthquake hazard
What is the measurement of how likely an aresa is to have damaging earthquakes called?
arthquake hazard
Is a seismometer used for earthquakes or volcanoes?
As magma, or molten rock, moves underground it creates earthquakes. The signature of magma-driven seismic waves is different from that of normal tectonic earthquakes. With multiple seismometers it is possible to determine where earthquakes are and whether or not they are migrating. If earthquakes are moving closer to the surface and closer to a volcano, that is a sign it might be getting ready for an eruption.
Why is it useful to have two separate systems to measure Earthquakes?
Two separate systems used to measure earthquakes are important for accuracy. More than one system to measure gives scientists an accurate measurement of an earthquakes strength.
When an earthquake is happening the ground moves back and forth suddenlythis change in direction is a sign of?
Whay is earthquakes happening? Whay is earthquakes happening?
What is righter scale?
it is a scale that is righter then the left
Is km a sign of measurement?
yes there are 1000 metres in a kilometre(km)
What are the warning sign of eruption?
changes in the ground, climate changes, patterns of earthquakes, and animals behavior.
