Earthquake LogM6.8 earthquake, China, 1966-03-22
MagnitudeM6.8mw
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Depth12 km
Time (UTC)1966-03-22 08:19
Rank in 196616 / 109among M6+
Rank since 19002274 / 14,458
Energy vs an M6×16approx.
34 km NW of Nangong, China · 37.58, 115.10
M6.5+ within 300 km (largest first)
M7.0
M6.8
M6.7
M6.5
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.2 1966-03-22 | 1966-03-22 08:11 | 20 km | 35 km WNW of Nangong, China |
| M6.5 1966-03-07 | 1966-03-07 21:29 | 24 km | 40 km W of Nangong, China |
| M6.7 1937-08-01 | 1937-08-01 10:41 | 25 km | 28 km W of Heze, China |
| M7.0 1937-07-31 | 1937-07-31 20:35 | 25 km | 24 km W of Heze, 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.