A seismometer, or seismograph. One of the two! :)
The Benefits of knowing when an earthquake is going to happen is that scientists can warn everyone in advance.
A seismograph itself cannot prevent the effect of an earthquake. It is an instrument that measures and records seismic waves generated by an earthquake. The data collected by seismographs helps scientists study and understand earthquakes, which in turn can contribute to improved building codes and earthquake-resistant infrastructure. Preventing the effect of an earthquake requires engineering solutions such as designing structures to withstand seismic forces or implementing early warning systems.
Jacob Marley to warn Scrooge of his pending future and the visit of 3 further Ghosts
We can't control earthquakes. Scientists are trying to measure pressure in rock formations and so be able to possibly foretell and warn that an earthquake may be imminent.
Normally there would have been, but the earthquake took out the ability to warn the people.
There is no real way to warn about them because there is no earthquake warning system.
A seismometer measures earthquake activity, a super-computer can forecast future weather events.
yes but there was not an early warning system so they could not tell the people.
I don't think there is, or will be soon, a way to stop earthquakes. They are, I suppose, beefing up early warning devices to monitor quakes to TRY to warn people and also to warn about Tsunamis that an earthquake may spawn;but many of the effected areas are remote and with little communication.
A diamond is the symbol on a regulatory marker that is used to warn of rocks or other submerged hazards.
Signs of an imminent volcanic eruption include increased earthquake activity, swelling of the volcanic cone, increased gas emissions, and changes in the composition of gas emissions. Monitoring these signs can help predict and warn of an eruption.
to warn or scare.