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Earth, Planets and Space
Fig. 1 | Earth, Planets and Space

Fig. 1

From: Hypocenter distribution and heterogeneous seismic velocity structure in and around the focal area of the 2008 Iwate-Miyagi Nairiku Earthquake, NE Japan—Possible seismological evidence for a fluid driven compressional inversion earthquake

Fig. 1

Distribution of stations deployed by the Group for the aftershock observations of Iwate-Miyagi Nairiku Earthquake in 2008. Green and yellow circles denote the off-line stations deployed in the period from 2008/6 to 2008/10 and from 2008/6 to 2008/8, respectively. Green squares denote the on-line stations deployed in the period from 2008/6 to 2008/10. White open circles denote the aftershocks within 1 week after the mainshock from the Tohoku University automated catalog. Triangles denote volcanoes. Bold lines denote the surface traces of the active faults. Red broken line denotes the approximate location of Mochikorobashi-Hosokura Tectonic Zone (MHTZ). Thin lines indicate the prefecture boarders.

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