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M7.0 earthquake, New Caledonia, 1923-02-01

MagnitudeM7.0mw

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Depth30 km

Time (UTC)1923-02-01 19:24

Rank in 192319 / 93among M6+

Rank since 19001678 / 14,458

Energy vs an M6×28approx.

204 km E of Tadine, New Caledonia · -21.64, 169.85

M6.5+ within 300 km (largest first)

1920 M8.1M8.1

1901 M7.9M7.9

1910 M7.8M7.8

1995 M7.7M7.7

2021 M7.7M7.7

2023 M7.7M7.7

1928 M7.6M7.6

2018 M7.5M7.5

1998 M7.5M7.5

1992 M7.4M7.4

2003 M7.3M7.3

2008 M7.3M7.3

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.7 1922-05-12	1922-05-12 18:39	25 km	244 km E of Tadine, New Caledonia
M6.4 1922-05-11	1922-05-11 09:15	15 km	105 km ENE of Tadine, New Caledonia
M8.1 1920-09-20	1920-09-20 14:39	25 km	1920 Vanuatu Earthquake
M6.2 1917-09-20	1917-09-20 02:50	15 km	257 km E of Isangel, Vanuatu
M6.2 1917-05-09	1917-05-09 19:32	15 km	southeast of the Loyalty Islands
M6.9 1912-03-25	1912-03-25 04:49	255 km	86 km NE of Isangel, Vanuatu
M6.6 1910-12-04	1910-12-04 11:03	15 km	288 km ESE of Tadine, New Caledonia
M7.8 1910-06-16	1910-06-16 06:30	100 km	28 km ESE of Isangel, Vanuatu
M6.7 1910-06-01	1910-06-01 06:48	35 km	126 km SSE of Isangel, Vanuatu
M6.8 1910-06-01	1910-06-01 05:55	35 km	93 km S of Isangel, Vanuatu

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.