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4.     Skala intensitas gempa (SIG) menggunakan data yang bisa dilihat atau dirasakan ketika
                 terjadi gempa. SIG yang digunakan di Indonesia adalah SIG-BMKG. Skala SIG-BMKG membagi

                 ukuran gempa bumi menjadi 5 tingkatan dalam angka romawi, yaitu I, II, III, IV, dan V. Tuliskan
                 warna simbol serta deskripsi sederhana dari setiap skala tersebut.

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                 Berdasarkan  penyebabnya,  gempa  bumi  bisa  dibagi  menjadi  gempa  bumi  tektonik,

                 vulkanik, tumbukan, runtuhan, dan buatan.
                 5.     Tuliskan pengertian dari gempa bumi tektonik.
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                 6.     Tuliskan pengertian dari gempa bumi vulkanik.
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                 7.     Tuliskan pengertian dari gempa bumi tumbukan.
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                 8.     Tuliskan pengertian dari gempa bumi runtuhan.
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                 9.     Tuliskan pengertian dari gempa bumi buatan.
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                 10.    Tuliskan dampak-dampak yang bisa diakibatkan oleh gempa bumi.
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