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M7.3 earthquake, Alaska, 2011-06-24

MagnitudeM7.3mww

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Depth52 km

Time (UTC)2011-06-24 03:09

Rank in 20117 / 207among M6+

Rank since 1900763 / 14,458

Energy vs an M6×89approx.

Fox Islands, Aleutian Islands, Alaska · 52.05, -171.84

M5.5+ within 100 km in the next 30 days

Event	Time (UTC)	Depth	Place
M5.8 2011-06-27	2011-06-27 23:27	29 km	168 km E of Atka, Alaska
M5.8 2011-06-28	2011-06-28 06:48	30 km	171 km E of Atka, Alaska

M6.5+ within 300 km (largest first)

1957 M8.6M8.6

1986 M8.0M8.0

1929 M7.8M7.8

1916 M7.4M7.4

2011 M7.3M7.3

1970 M7.1M7.1

1901 M7.1M7.1

1957 M7.1M7.1

1903 M7.0M7.0

2013 M7.0M7.0

1957 M6.9M6.9

1906 M6.9M6.9

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.0 2010-10-08	2010-10-08 03:49	28 km	120 km ESE of Adak, Alaska
M6.4 2010-10-08	2010-10-08 03:26	19 km	104 km ESE of Adak, Alaska
M6.5 2010-09-03	2010-09-03 11:16	24 km	70 km SE of Adak, Alaska
M6.0 2010-07-18	2010-07-18 19:48	10 km	59 km WSW of Nikolski, Alaska
M6.7 2010-07-18	2010-07-18 05:56	14 km	66 km W of Nikolski, Alaska
M6.1 2008-11-02	2008-11-02 13:48	36 km	72 km S of Atka, Alaska
M6.4 2007-12-26	2007-12-26 22:04	25 km	60 km SE of Nikolski, Alaska
M6.1 2007-07-15	2007-07-15 13:08	15 km	74 km SE of Nikolski, Alaska
M6.4 2006-05-10	2006-05-10 02:42	18 km	54 km SSW of Nikolski, Alaska
M6.1 2002-11-26	2002-11-26 00:48	21 km	93 km SSE of Atka, Alaska

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.