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1931 Southwest Sumatra earthquake: Difference between revisions

Coordinates: 5°11′S 102°31′E / 5.18°S 102.51°E / -5.18; 102.51
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The '''1931 Southwest Sumatra earthquake''' occurred on 25 September at 05:59 UTC. It was located between the [[Enggano Island]] and [[Sumatra]], [[Indonesia]], then under the rule of [[Dutch East Indies]].<ref name="NOAA Database" /> It had a magnitude of M<sub>w</sub> 7.3,<ref name=Engdahl>{{cite book|title=International Handbook of Earthquake & Engineering Seismology|series=Part A, Volume 81A|chapter=Global seismicity: 1900–1999|first=E. R.|last=Engdahl|first2=A.|last2=Vallaseñor|year=2002|url=http://earthquake.usgs.gov/research/data/centennial.pdf|publisher=[[Academic Press]]|edition=First|isbn=978-0124406520|page=676}}</ref> or M<sub>s</sub> 7.5.<ref>{{cite journal|url=http://home.iitk.ac.in/~vinaykg/Iset459.pdf |title=Tsunami Sources in the Sumatra Region, Indonesia and Simulation of the 26 December 2004. Aceh Tsunami |journal=ISET Journal of Earthquake Technology |series=Paper No. 459 |volume=42 |issue=4 |date=December 2005 |pages=111–125 |author=Puspito, Nanang T. |author2=Gunawan, Indra }}</ref><ref>{{cite journal|url=ftp://ftp.gps.caltech.edu/pub/avouac/Ge277-2007-fall/Newcomb_JGR1987.pdf |doi=10.1029/JB092iB01p00421|title=Seismic history and seismotectonics of the Sunda Arc|year=1987|last1=Newcomb|first1=K. R.|last2=McCann|first2=W. R.|journal=Journal of Geophysical Research|volume=92|pages=421}}</ref>
The '''1931 Southwest Sumatra earthquake''' occurred on 25 September at 05:59 UTC. It was located between the [[Enggano Island]] and [[Sumatra]], [[Indonesia]], then under the rule of [[Dutch East Indies]].<ref name="NOAA Database" /> It had a magnitude of M<sub>w</sub> 7.3,<ref name=Engdahl>{{cite book|title=International Handbook of Earthquake & Engineering Seismology |series=Part A, Volume 81A |chapter=Global seismicity: 1900–1999 |first=E. R. |last=Engdahl |first2=A. |last2=Vallaseñor |year=2002 |url=http://earthquake.usgs.gov/research/data/centennial.pdf |publisher=[[Academic Press]] |edition=First |isbn=978-0124406520 |page=676 |deadurl=yes |archiveurl=https://web.archive.org/web/20110806192457/http://earthquake.usgs.gov/research/data/centennial.pdf |archivedate=6 August 2011 |df= }}</ref> or M<sub>s</sub> 7.5.<ref>{{cite journal|url=http://home.iitk.ac.in/~vinaykg/Iset459.pdf |title=Tsunami Sources in the Sumatra Region, Indonesia and Simulation of the 26 December 2004. Aceh Tsunami |journal=ISET Journal of Earthquake Technology |series=Paper No. 459 |volume=42 |issue=4 |date=December 2005 |pages=111–125 |author=Puspito, Nanang T. |author2=Gunawan, Indra }}</ref><ref>{{cite journal|url=ftp://ftp.gps.caltech.edu/pub/avouac/Ge277-2007-fall/Newcomb_JGR1987.pdf |doi=10.1029/JB092iB01p00421|title=Seismic history and seismotectonics of the Sunda Arc|year=1987|last1=Newcomb|first1=K. R.|last2=McCann|first2=W. R.|journal=Journal of Geophysical Research|volume=92|pages=421}}</ref>


The earthquake occurred off southwest Sumatra. Some huts were shifted by about 0.5 metre. The earthquake could be felt in [[Padang]], more than 500&nbsp;km away and in [[Bandung]], about 600&nbsp;km away. It was reported that the earthquake was even felt in [[Pamekasan]], [[Madura Island]], about 1250&nbsp;km away. A tsunami of 1 metre high was reported.<ref name="NOAA Database">National Geophysical Data Centre / World Data Service (NGDC/WDS) [http://www.ngdc.noaa.gov/nndc/struts/form?t=101650&s=1&d=1 Significant Earthquake Database], Boulder, CO, USA.</ref>
The earthquake occurred off southwest Sumatra. Some huts were shifted by about 0.5 metre. The earthquake could be felt in [[Padang]], more than 500&nbsp;km away and in [[Bandung]], about 600&nbsp;km away. It was reported that the earthquake was even felt in [[Pamekasan]], [[Madura Island]], about 1250&nbsp;km away. A tsunami of 1 metre high was reported.<ref name="NOAA Database">National Geophysical Data Centre / World Data Service (NGDC/WDS) [http://www.ngdc.noaa.gov/nndc/struts/form?t=101650&s=1&d=1 Significant Earthquake Database], Boulder, CO, USA.</ref>

Revision as of 21:46, 22 May 2017

1931 Southwest Sumatra earthquake
1931 Southwest Sumatra earthquake is located in Sumatra
1931 Southwest Sumatra earthquake
UTC time??
Magnitude7.3 Mw[1]
Depth35 kilometres (22 mi)[1]
Epicenter5°11′S 102°31′E / 5.18°S 102.51°E / -5.18; 102.51[1]
Areas affectedIndonesia
Tsunami1 m

The 1931 Southwest Sumatra earthquake occurred on 25 September at 05:59 UTC. It was located between the Enggano Island and Sumatra, Indonesia, then under the rule of Dutch East Indies.[2] It had a magnitude of Mw 7.3,[1] or Ms 7.5.[3][4]

The earthquake occurred off southwest Sumatra. Some huts were shifted by about 0.5 metre. The earthquake could be felt in Padang, more than 500 km away and in Bandung, about 600 km away. It was reported that the earthquake was even felt in Pamekasan, Madura Island, about 1250 km away. A tsunami of 1 metre high was reported.[2]

See also

References

  1. ^ a b c d Engdahl, E. R.; Vallaseñor, A. (2002). "Global seismicity: 1900–1999". International Handbook of Earthquake & Engineering Seismology (PDF). Part A, Volume 81A (First ed.). Academic Press. p. 676. ISBN 978-0124406520. Archived from the original (PDF) on 6 August 2011. {{cite book}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  2. ^ a b National Geophysical Data Centre / World Data Service (NGDC/WDS) Significant Earthquake Database, Boulder, CO, USA.
  3. ^ Puspito, Nanang T.; Gunawan, Indra (December 2005). "Tsunami Sources in the Sumatra Region, Indonesia and Simulation of the 26 December 2004. Aceh Tsunami" (PDF). ISET Journal of Earthquake Technology. Paper No. 459. 42 (4): 111–125.
  4. ^ Newcomb, K. R.; McCann, W. R. (1987). "Seismic history and seismotectonics of the Sunda Arc" (PDF). Journal of Geophysical Research. 92: 421. doi:10.1029/JB092iB01p00421.