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30 sett 1935 anni - Richter Scale

Descrizione:

Richter Scale Charles richter creates Richter scale to measure the intensity of Earthquakes.

Aggiunto al nastro di tempo:

Timeline of Seismology

22 ott 2018

0

0

284

Data:

30 sett 1935 anni

Adesso

~ 90 years ago

Immagini:

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