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1912 Mürefte earthquake
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Earthquake struck the Sea of Marmara, Turkey on August 9, 1912
1912 Mürefte earthquake
1912-08-09 01:29:03
16958205
iscgem16958205
1912 8 9 yes
03:29
Turkey Marmara
15 kmM 7.1 – 29 km SSE of Malkara, Turkey https://earthquake.usgs.gov/earthquakes/eventpage/iscgem16958205/executive United States Geological Survey 6 July 2021
40.70 27.20 inline,titleAmbraseys N.N. Jackson J.A. 2000 Seismicity of the Sea of Marmara (Turkey) since 1500 Geophysical Journal International 141 3 F1–F6 10.1046/j.1365-246x.2000.00137.x 2000GeoJI.141F...1A free
7.4 w yAksoy M.E. Meghraoui M. Vallée M. Çakır Z. 2010 Rupture characteristics of the A.D. 1912 Mürefte (Ganos) earthquake segment of the North Anatolian fault (western Turkey) https://www.researchgate.net/publication/209252497 Geology 38 11 991–994 10.1130/G31447.1 2010Geo....38..991A
10http://www.koeri.boun.edu.tr/sismo/ Bogazici University Kandilli Observatory and Earthquake Research Institute National Earthquake Monitoring Center (NEMC) List of earthquakes 1900–2004 (Büyük Depremler) Boğaziçi Üniversitesi Turkish 28 August 2010
Turkey
216–3,000
2.7 m
The 1912 Mürefte earthquake occurred at 03:29 local time on 9 August. It had an estimated magnitude of 7.4 w yes and a maximum intensity of X (Extreme) on the Modified Mercalli intensity scale, causing from 216 to 3,000 casualties.Significant Earthquake Information https://www.ngdc.noaa.gov/hazel/view/hazards/earthquake/event-more-info/2955 NGDC National Geophysical Data Center / World Data Service (NGDC/WDS): Significant Earthquake Database. National Geophysical Data Center, NOAA. 1972 National Geophysical Data Center, NOAA 10.7289/V5TD9V7K 28 August 2010
Earthquake
The earthquake was associated with faulting along the Ganos Fault, a segment of the North Anatolian Fault. Geologic trenching revealed coseismic offsets occurred along the entire 45 km onshort section of the Ganos Fault. These right-lateral displacements reached up to 5.5 m. For its surface-wave magnitude (s 7.3–7.4), its corresponding rupture length would be approximately 135 ± 25 km. This implied the offshore segments east and west of the onshore Ganos Fault also ruptured. In the Marmara Sea, young fault scarps and right-lateral offsets up to 6 m were found. West of the Ganos Fault is the Saros Fault that lies beneath a bay; estimates of the Saros Fault rupture are between 20 km and 50 km. Meanwhile, another 30–60 km of rupture may have extended eastwards into the Marmara Sea.Aksoy M.E. The 9 August 1912 Mürefte-Şarköy earthquake of the North Anatolian fault Mediterranean Geoscience Reviews 2021 3 95–114 10.1007/s42990-021-00050-z
Tsunami
A tsunami was associated with undersea landslides that triggered waves up to 2.7 m high. Evidence of landslides from the 1912 event was found at the southern edge of the Tekirdağ Basin. In the Bosporus Strait, the tsunami destroyed a yacht located at Paşabahçe.Altinok Y. Alpar B. Yaltirak C. Yalçiner A.C. Pelinovsky E.N. Okal E. Synolakis C.E. Submarine Landslides and Tsunamis Tsunami of ŞArkoy-Mürefte 1912 Earthquake: Western Marmara, Turkey NATO Science Series 21 2003 33–42 10.1007/978-94-010-0205-9_5 Springer, Dordrecht 978-1-4020-1349-2
See also
List of earthquakes in 1912
List of earthquakes in Turkey
References
External links
16958205
1912 Mürefte
Category:1912 in the Ottoman Empire
1912
Category:1912 earthquakes
Category:August 1912 in Europe
Category:1912 disasters in Europe
Category:20th-century disasters in the Ottoman Empire
Category:Tsunamis in Turkey