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M7.1 earthquake, Alaska, 2018-11-30

MagnitudeM7.1mw

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Depth47 km

Time (UTC)2018-11-30 17:29

Rank in 201814 / 134among M6+

Rank since 19001250 / 14,458

Energy vs an M6×45approx.

1 km SE of Point MacKenzie, Alaska · 61.35, -149.96

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

Event	Time (UTC)	Depth	Place
M5.8 2018-11-30	2018-11-30 17:35	41 km	7 km NNW of Anchorage, Alaska

M6.5+ within 300 km (largest first)

1964 M9.2M9.2

2002 M7.9M7.9

1912 M7.2M7.2

2016 M7.1M7.1

2018 M7.1M7.1

1928 M7.0M7.0

1943 M6.9M6.9

1933 M6.8M6.8

1936 M6.8M6.8

1932 M6.8M6.8

1934 M6.8M6.8

1954 M6.8M6.8

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M7.1 2016-01-24	2016-01-24 10:30	126 km	47 km ESE of Pedro Bay, Alaska
M6.4 2015-07-29	2015-07-29 02:35	119 km	52 km ENE of Pedro Bay, Alaska
M6.2 2014-09-25	2014-09-25 17:51	109 km	22 km WSW of Skwentna, Alaska
M7.9 2002-11-03	2002-11-03 22:12	4 km	2002 Denali Fault, Alaska Earthquake
M6.6 2002-10-23	2002-10-23 11:27	4 km	53 km ENE of Cantwell, Alaska
M6.1 1998-07-09	1998-07-09 19:39	131 km	73 km WNW of Ninilchik, Alaska
M6.3 1991-05-01	1991-05-01 07:18	115 km	Central Alaska
M6.4 1988-02-07	1988-02-07 08:46	134 km	75 km WNW of Ninilchik, Alaska
M6.4 1983-09-07	1983-09-07 19:22	45 km	46 km WNW of Tatitlek, Alaska
M6.6 1983-07-12	1983-07-12 15:10	37 km	37 km WNW of Tatitlek, 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.