M6.9 earthquake, Taiwan, 1972-01-04
MagnitudeM6.9mw
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Depth34 km
Time (UTC)1972-01-04 03:16
Rank in 197218 / 132among M6+
Rank since 19001841 / 14,458
Energy vs an M6×22approx.
146 km ENE of Hengchun, Taiwan · 22.59, 122.02
M6.5+ within 300 km (largest first)
M8.2
M7.8
M7.7
M7.7
M7.5
M7.5
M7.4
M7.4
M7.4
M7.4
M7.3
M7.3
Earlier M6+ within 300 km
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M6.0 1971-10-30 | 1971-10-30 20:48 | 42 km | 94 km E of Yujing, Taiwan |
| M6.0 1971-08-19 | 1971-08-19 08:28 | 31 km | 31 km E of Hualien City, Taiwan |
| M6.2 1970-11-14 | 1970-11-14 07:58 | 25 km | 99 km ESE of Yujing, Taiwan |
| M6.1 1970-02-25 | 1970-02-25 10:20 | 31 km | 72 km ENE of Hualien City, Taiwan |
| M6.2 1968-10-20 | 1968-10-20 07:08 | 17 km | 66 km ESE of Jiufen, Taiwan |
| M6.0 1968-05-10 | 1968-05-10 09:23 | 23 km | 45 km NNE of Hualien City, Taiwan |
| M6.7 1968-02-26 | 1968-02-26 10:50 | 25 km | 95 km ENE of Donggang, Taiwan |
| M6.0 1968-01-27 | 1968-01-27 13:56 | 27 km | 81 km S of Hualien City, Taiwan |
| M6.1 1968-01-13 | 1968-01-13 07:03 | 41 km | 61 km E of Hualien City, Taiwan |
| M6.8 1967-10-25 | 1967-10-25 00:59 | 63 km | 56 km SE of Yilan, Taiwan |
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.