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M7.3 earthquake, Papua New Guinea, 1955-10-10

MagnitudeM7.3mw

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Depth20 km

Time (UTC)1955-10-10 08:57

Rank in 19553 / 128among M6+

Rank since 1900672 / 14,458

Energy vs an M6×92approx.

102 km SE of Kokopo, Papua New Guinea · -5.06, 152.85

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

1975 M7.9M7.9

2017 M7.9M7.9

2016 M7.9M7.9

1920 M7.8M7.8

2000 M7.8M7.8

1995 M7.7M7.7

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.1 1955-10-09	1955-10-09 17:40	50 km	109 km SE of Kokopo, Papua New Guinea
M6.3 1954-12-28	1954-12-28 01:00	35 km	84 km ESE of Kokopo, Papua New Guinea
M6.3 1954-12-04	1954-12-04 07:00	35 km	92 km SE of Kokopo, Papua New Guinea
M6.2 1954-05-19	1954-05-19 23:07	35 km	96 km S of Kokopo, Papua New Guinea
M6.7 1954-02-05	1954-02-05 09:19	35 km	112 km E of Kokopo, Papua New Guinea
M6.6 1953-10-06	1953-10-06 21:38	20 km	118 km S of Kavieng, Papua New Guinea
M6.3 1953-08-25	1953-08-25 02:04	30 km	99 km SSE of Kokopo, Papua New Guinea
M7.4 1953-04-23	1953-04-23 16:24	35 km	67 km E of Kokopo, Papua New Guinea
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

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.