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M7.4 earthquake, Papua New Guinea, 1953-04-23

MagnitudeM7.4mw

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Depth35 km

Time (UTC)1953-04-23 16:24

Rank in 19533 / 128among M6+

Rank since 1900640 / 14,458

Energy vs an M6×117approx.

67 km E of Kokopo, Papua New Guinea · -4.45, 152.87

M6.5+ within 300 km (largest first)

1919 M8.2M8.2

1971 M8.1M8.1

1971 M8.0M8.0

2000 M8.0M8.0

1916 M8.0M8.0

2016 M7.9M7.9

1920 M7.8M7.8

2000 M7.8M7.8

1995 M7.7M7.7

1946 M7.7M7.7

1983 M7.6M7.6

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.2 1953-04-02	1953-04-02 03:56	55 km	119 km SW of Kokopo, Papua New Guinea
M6.2 1953-03-09	1953-03-09 10:03	59 km	148 km ESE of Kokopo, Papua New Guinea
M6.3 1953-01-27	1953-01-27 03:25	60 km	131 km ESE of Kokopo, Papua New Guinea
M6.4 1953-01-07	1953-01-07 14:08	55 km	140 km SW of Kokopo, Papua New Guinea
M6.2 1952-12-25	1952-12-25 03:19	45 km	134 km E of Kimbe, Papua New Guinea
M6.2 1952-12-25	1952-12-25 02:28	35 km	152 km SSW of Kokopo, Papua New Guinea
M6.4 1952-12-24	1952-12-24 21:37	35 km	134 km SSW of Kokopo, Papua New Guinea
M6.8 1952-12-24	1952-12-24 18:39	21 km	125 km SSW of Kokopo, Papua New Guinea
M6.1 1952-12-24	1952-12-24 08:33	45 km	127 km E of Kimbe, Papua New Guinea
M6.3 1952-10-11	1952-10-11 00:14	15 km	48 km NNE of Kimbe, Papua New Guinea

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.