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M6.6 earthquake, Philippines, 1917-11-16

MagnitudeM6.6mw

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Depth65 km

Time (UTC)1917-11-16 22:17

Rank in 191731 / 87among M6+

Rank since 19003337 / 14,458

Energy vs an M6×9approx.

114 km SSE of Pondaguitan, Philippines · 5.41, 126.59

M6.5+ within 300 km (largest first)

1918 M8.3M8.3

1924 M8.1M8.1

1972 M8.0M8.0

1976 M7.9M7.9

1913 M7.9M7.9

2026 M7.8M7.8

1943 M7.8M7.8

1936 M7.8M7.8

1910 M7.6M7.6

1969 M7.6M7.6

2002 M7.5M7.5

1984 M7.5M7.5

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.9 1917-01-31	1917-01-31 04:00	35 km	37 km S of Daliao, Philippines
M6.3 1916-06-09	1916-06-09 21:24	35 km	77 km E of Pondaguitan, Philippines
M6.4 1916-02-14	1916-02-14 10:01	70 km	233 km SSE of Sarangani, Philippines
M7.5 1914-10-23	1914-10-23 06:18	35 km	273 km N of Tobelo, Indonesia
M7.9 1913-03-14	1913-03-14 08:45	15 km	47 km ESE of Kalbay, Philippines
M7.5 1912-08-17	1912-08-17 19:11	35 km	210 km SSE of Sarangani, Philippines
M6.8 1911-03-06	1911-03-06 17:30	100 km	37 km E of Lamitan, Philippines
M6.5 1910-12-18	1910-12-18 02:45	35 km	62 km S of Sarangani, Philippines
M7.6 1910-12-16	1910-12-16 14:44	15 km	101 km SE of Sarangani, Philippines
M6.5 1909-04-25	1909-04-25 22:35	35 km	182 km NNW of Tobelo, Indonesia

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.