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  Reached a magnitude of 8.3. An estimate of 30,000 people were killed.
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  The earhtquake magnitude was estimated to be 8.2. The tsunami caused 8,000 people to die and damaged infrastructure massively.
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  There was an 8.4 earthquake, resulting in over 31,000 people losing their lives.
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  An 8.5 magnitude earthquake caused a major tsunami. 60,000 people were killed.
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  12,000 people died after a 7.4 magnitude earthquake caused a massive tsunami.
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  A magnitude 8.5 earthquake cost a total of 25,000 deaths.
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  Tsunami was caused by explosion of a caldera volcano. Around 40,000 people died.
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  A 7.6 earthquake caused 38.2 meter waves off the coast of Sanriku. 22,000 people were killed.
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  The magnitude reached 8.6 and was the cause for 173 casualties.
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  The magnitude registered at a 9.1. The death toll reached 230,000.
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  The tsunami killed over 18,000 people. The magnitude of the earthquake was 9.0.