Burträsk Fault

Burträsk Fault (Swedish: Burträskförkastningen) is a large geological fault located in Northern Sweden. The fault had a major period of seismic activity following the deglaciation of Fennoscandia about 10,000 years ago.^[1] On surface the fault can be observed in the form of a fault scarp, but the fault is longer than the scarp implies.^[1] Likely extends northeast below sea level into the Bothnian Bay.^[1] The Burträsk fault is one of several postglacial faults in northern Sweden that remain seismically active. Currently, it is the most seismically active area in the whole of Sweden. ^[2]

References

^ ^a ^b ^c Lund, Björn ; Buhcheva, Darina ; Tryggvason, Ari ; Berglund, Karin ; Juhlin, Christopher ; Munier, Raymond (2015). The Burträsk endglacial fault: Sweden's most seismically active fault system. EGU General Assembly 2015. Bibcode:2015EGUGA..1712358L.{{cite conference}}: CS1 maint: multiple names: authors list (link)
^ Lund, Björn; Schmidt, Peter; Hossein Shomali, Zaher; Roth, Michael (2021-03-17). "The Modern Swedish National Seismic Network: Two Decades of Intraplate Microseismic Observation". Seismological Research Letters. 92 (3): 1747–1758. doi:10.1785/0220200435. ISSN 0895-0695. S2CID 233705844.

64°25′44″N 20°31′39″E / 64.428764°N 20.527395°E / 64.428764; 20.527395

[EGU-Lundetal-1] Lund, Björn ; Buhcheva, Darina ; Tryggvason, Ari ; Berglund, Karin ; Juhlin, Christopher ; Munier, Raymond (2015). The Burträsk endglacial fault: Sweden's most seismically active fault system. EGU General Assembly 2015. Bibcode:2015EGUGA..1712358L.{{cite conference}}: CS1 maint: multiple names: authors list (link)

[2] Lund, Björn; Schmidt, Peter; Hossein Shomali, Zaher; Roth, Michael (2021-03-17). "The Modern Swedish National Seismic Network: Two Decades of Intraplate Microseismic Observation". Seismological Research Letters. 92 (3): 1747–1758. doi:10.1785/0220200435. ISSN 0895-0695. S2CID 233705844.

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