New technology
Watch the earthquake on the firefly map
This map shows 203,186 earthquakes of magnitude 4.0 or more that occurred between 1898 and 2003. Each match was marked by a firefly with increasing brightness proportion…
Magnitude
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Articles about Magnitude
362 published items.
New technology
Japan built earthquake early warning system
Japan, one of the countries most affected by the earthquake, plans to launch an earthquake warning system next year. The purpose is to gather early information about ear…