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This earthquake released a surface energy (Me) of 1.9±0.5×1017 joules,[63] dissipated as shaking and tsunamic energy, which is nearly double that of the 9.1-magnitude 2004 Indian Ocean earthquake and tsunami that killed 230,000 people, and flung the 2,600 ton Apung 1 ship 2 to 3 km (1.2 to 1.9 mi) inland. "If we could only harness the [surface] energy from this earthquake, it would power [a] city the size of Los Angeles for an entire year," USGS director Marcia McNutt said in an interview.[64] The total energy released, also known as the seismic moment (M0), was more than 200,000 times the surface energy and was calculated by the USGS at 3.9×1022 joules,[65] slightly less than the 2004 Indian Ocean quake. This is equivalent to 9.32 teratons of TNT, or approximately 600 million times the energy of the Hiroshima bomb.
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