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M6.7 earthquake, Southwest Indian Ridge, 1908-04-22

MagnitudeM6.7mw

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Depth10 km

Time (UTC)1908-04-22 23:44

Rank in 190819 / 30among M6+

Rank since 19002696 / 14,458

Energy vs an M6×12approx.

Southwest Indian Ridge · -40.51, 44.17

M6.5+ within 300 km (largest first)

1997 M6.8M6.8

1908 M6.7M6.7

Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.