Home › 1924 › China

M6.6 earthquake, China, 1924-10-08

MagnitudeM6.6mw

This page is updated only once a day and is not an alert service. For current earthquake and tsunami information, check the Japan Meteorological Agency, the USGS and your local authorities.

Depth15 km

Time (UTC)1924-10-08 20:32

Rank in 192422 / 79among M6+

Rank since 19003855 / 14,458

Energy vs an M6×7approx.

147 km NW of Dêqên, China · 30.88, 89.60

M6.5+ within 300 km (largest first)

1951 M7.7M7.7

1952 M7.4M7.4

1934 M7.3M7.3

1908 M7.0M7.0

1924 M6.6M6.6

1977 M6.5M6.5

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.2 1921-10-14	1921-10-14 16:43	15 km	75 km NNW of Dêqên, China
M7.0 1908-08-20	1908-08-20 09:53	15 km	246 km NNW of Rikaze, China

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.