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M7.7 earthquake, Guatemala, 1942-08-06

MagnitudeM7.7mw

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Depth35 km

Time (UTC)1942-08-06 23:37

Rank in 19424 / 99among M6+

Rank since 1900249 / 14,458

Energy vs an M6×355approx.

26 km SSW of La Gomera, Guatemala · 13.86, -91.16

M6.5+ within 300 km (largest first)

1915 M7.7M7.7

2001 M7.7M7.7

1942 M7.7M7.7

1902 M7.5M7.5

1976 M7.5M7.5

2012 M7.4M7.4

1935 M7.3M7.3

1970 M7.3M7.3

2026 M7.3M7.3

1982 M7.3M7.3

1993 M7.2M7.2

1950 M7.2M7.2

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.4 1942-03-01	1942-03-01 09:52	15 km	35 km S of Nueva Concepción, Guatemala
M6.8 1940-07-27	1940-07-27 13:32	35 km	29 km SSW of Nueva Concepción, Guatemala
M6.8 1939-12-05	1939-12-05 08:30	45 km	17 km NE of Champerico, Guatemala
M6.2 1939-01-20	1939-01-20 20:40	15 km	107 km SSW of Puerto San José, Guatemala
M6.3 1938-09-01	1938-09-01 22:48	15 km	102 km S of La Libertad, El Salvador
M6.2 1937-09-28	1937-09-28 06:20	15 km	near the coast of Guatemala
M6.4 1937-09-15	1937-09-15 23:48	15 km	6 km SW of Santiago Atitlán, Guatemala
M6.2 1936-12-20	1936-12-20 02:43	15 km	1 km WNW of Berlín, El Salvador
M6.5 1936-11-22	1936-11-22 18:19	45 km	21 km SE of Iztapa, Guatemala
M6.8 1936-11-19	1936-11-19 21:10	45 km	20 km SE of Iztapa, Guatemala

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.