Mag. 4.7 earthquake - Indian Ocean, 202 km southwest of Sibolga, Sumatera Utara, Indonesia, on Friday, 27 May 2011 at 08:13 (GMT)

Mag. 4.7 earthquake - Indian Ocean, 202 km southwest of Sibolga, Sumatera Utara, Indonesia, on Friday, 27 May 2011 at 08:13 (GMT)

Light magnitude 4.7 earthquake at 27 km depth

Date & time: 27 May 2011 08:13:06 UTC
Magnitude: 4.7
Profondeur: 26.6 km
Epicenter latitude / longitude: 0.3°N / 97.678°E (Océan Indien, Indonésie)
Volcan le plus près: Sorikmarapi (211 km / 131 mi)
Nearby towns and cities:
202 km SO de Sibolga (pop: 79,700) --> Voir les séismes à proximité!
214 km SO de Padangsidempuan (pop: 100,600) --> Voir les séismes à proximité!
221 km S de Singkil (pop: 46,800) --> Voir les séismes à proximité!
290 km ONO de Pariaman (pop: 92,200) --> Voir les séismes à proximité!
307 km ONO de Bukittinggi (pop: 98,700) --> Voir les séismes à proximité!
312 km SO de Rantauprapat (pop: 103,000) --> Voir les séismes à proximité!
328 km ONO de Padang (pop: 840,400) --> Voir les séismes à proximité!
334 km SSO de Pematangsiantar (pop: 209,600) --> Voir les séismes à proximité!
381 km SSO de Medan (pop: 1,751,000) --> Voir les séismes à proximité!
1249 km NO de Jakarta (pop: 8,540,100) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeProfondeurLocationSource
M 4.727 kmNias region, IndonesiaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

Mag. 4.7 earthquake - Indian Ocean, 202 km southwest of Sibolga, Sumatera Utara, Indonesia, on Friday, 27 May 2011 at 08:13 (GMT)
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