Addendum: Earthquakes in Alaska – Wikipedia, the free encyclopedia

This is one incomplete list of earthquakes in Alaska, United States.

Date MMI Mag. Coordinates Depth Deaths Damage Comments Ref
2020-10-19 VII 7.6 Mw 64°40′N 159°41′O / 64.66, -159.68 33.3 km Tsunami
2020-07-22 VII 7.8 Mw 59°37′N 153° 20′O / 59.61, -153.34 28.0 km
2018-11-30 VIII 7.1 Mw 61°20′24″N 149°56′13″O / 61.340, -149.937 46.7 km 117 Road damage [1]
2018-01-23 7.9 Mw 56°03′29″N 149°05′49″O / 56.058, -149.097 10 km [2]
2016-01-24 VII 7.1 Mw 59°37′N 153° 20′O / 59.61, -153.34 127.8 km
2014-06-23 WE 7.9 Mw 51°48′N 178° 46′O / 51.80, -178.76 107.5 km Tsunami
2002-11-03 IX 7.9 Mw 63°31′N 147°36′O / 63.51, -147.6 13 km 1
1986-05-07 WE 8.0 Mw 51°31′N 174°47′E / 51.52, 174.78 19 km Moderate damage / tsunami
1975-02-02 IX 7.6 MS 53°07′N 173°30′E / 53.11, 173.50 10 km 15
1965-02-04 WE 8.7 Mw 51°17′N 178°33′O / 51.29, -178.55 36 km Tsunami
1964-03-27 XI 9.2 Mw 61°02′N 147°44′O / 61.04, -147.73 23 km 139 Tsunami
1958-07-10 XI 7.8 Mw 58°22′N 136°40′O / 58.37, -136.67 35 km 5 Megatsunami
1958-04-07 VIII 7.3 Mw  65°54′54″N 156°20′35″O / 65.915, -156.343 7 km Damage to cities
1957-03-09 VIII 8.6 Mw 51°30′N 175°38′O / 51.5, -175.63 25 km Tsunami
1946-04-01 WE 8.6 Mw 53°29′N 162°50′O / 53.49, -162.83 15 km 165–173 Tsunami
1906-08-17 8.35 Mw 50°36′N 178°22′E / 50.6, 178.36
1899-09-10 8.0 Mw 60°00′N 140°00′O / 60.0, -140.0 Elevation of 47 feet (14 meters) [3]

References[editar]

  1. «M 7.1 – 14km NNW of Anchorage, Alaska». usgs.gov. United States Geological Survey. November 30, 2018.
  2. «M 7.9 – 280km SE of Kodiak, Alaska». usgs.gov. United States Geological Survey. January 23, 2018.
  3. Page, RA; Biswas, NN; Lahr, JC; Pulpan, H (1991) Seismicity of continental Alaska. In: Slemmons; Engdahl, DD (eds.). Neotectonics of North America. Boulder, Colorado: Geological Society of America.


See Also:  Preservation of SE Alaska WWII Stories

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