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M6.6 earthquake, Papua New Guinea, 1917-07-27

MagnitudeM6.6mw

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Depth35 km

Time (UTC)1917-07-27 23:36

Rank in 191732 / 87among M6+

Rank since 19003398 / 14,458

Energy vs an M6×8approx.

132 km N of Kiunga, Papua New Guinea · -4.92, 141.32

M6.5+ within 300 km (largest first)

1935 M7.8M7.8

1971 M7.7M7.7

2002 M7.6M7.6

2018 M7.5M7.5

1917 M7.5M7.5

1986 M7.2M7.2

1976 M7.1M7.1

1931 M7.1M7.1

1925 M7.0M7.0

1935 M7.0M7.0

1968 M7.0M7.0

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.8 1911-12-31	1911-12-31 06:07	15 km	25 km NNW of Jayapura, Indonesia
M6.6 1910-07-29	1910-07-29 10:26	15 km	80 km WNW of Porgera, Papua New Guinea
M7.0 1907-12-15	1907-12-15 17:34	15 km	73 km ENE of Vanimo, 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.