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M6.6 earthquake, Philippines, 1926-03-04

MagnitudeM6.6mw

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Depth15 km

Time (UTC)1926-03-04 09:30

Rank in 192630 / 122among M6+

Rank since 19003890 / 14,458

Energy vs an M6×7approx.

244 km SE of Pondaguitan, Philippines · 4.76, 127.70

M6.5+ within 300 km (largest first)

1924 M8.1M8.1

1972 M8.0M8.0

1913 M7.9M7.9

1943 M7.8M7.8

1936 M7.8M7.8

1966 M7.7M7.7

1910 M7.6M7.6

1969 M7.6M7.6

1984 M7.5M7.5

2001 M7.5M7.5

1912 M7.5M7.5

1914 M7.5M7.5

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.5 1924-09-11	1924-09-11 03:25	35 km	90 km SE of Pondaguitan, Philippines
M8.1 1924-04-14	1924-04-14 16:20	15 km	1924 Mindanao, Philippines Earthquake
M6.9 1923-03-16	1923-03-16 22:01	35 km	112 km ESE of Tarragona, Philippines
M6.4 1923-03-14	1923-03-14 20:44	35 km	88 km ESE of Pondaguitan, Philippines
M6.3 1922-06-27	1922-06-27 14:29	35 km	49 km ESE of Santiago, Philippines
M6.5 1922-06-02	1922-06-02 20:11	15 km	71 km E of Baculin, Philippines
M6.8 1921-11-07	1921-11-07 15:59	35 km	34 km ESE of Santiago, Philippines
M6.3 1921-02-14	1921-02-14 01:00	15 km	east of the Philippine Islands
M6.3 1920-08-03	1920-08-03 03:01	15 km	196 km ESE of Pondaguitan, Philippines
M6.9 1920-05-07	1920-05-07 05:40	35 km	46 km SE of Tarragona, Philippines

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.