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Mathematics, 31.05.2021 15:40 Clover1072

In 1906 and earthquake in San Francisco was estimated to measure 7.8 on the Richter scale and earthquake off the coast of north Sumatra in 2040 caused a tsunami that affected many people living in countries close to the Indian ocean this earthquake was 20 more times as intense as the San Francisco earthquake find its mothers sure on the Richter scale

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In 1906 and earthquake in San Francisco was estimated to measure 7.8 on the Richter scale and earthq...
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