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M7.1 earthquake, Western Mongolia, 1903-02-01

MagnitudeM7.1mw

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Depth–

Time (UTC)1903-02-01 09:34

Rank in 19035 / 14among M6+

Rank since 19001092 / 14,458

Energy vs an M6×45approx.

Western Mongolia · 48.00, 98.00

M6.5+ within 300 km (largest first)

1905 M8.3M8.3

1905 M8.0M8.0

1903 M7.1M7.1

1905 M6.9M6.9

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.