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

Fig. 1.

From: Deep structure of the Ou mountain range strain concentration zone and the focal area of the 2008 Iwate-Miyagi Nairiku earthquake, NE Japan—seismogenesis related with magma and crustal fluid

Fig. 1.

East-west component of strain rate by GPS observation (Miura et al., 2004) based on data from 1997 to 2001. Red dots denote the epicenters of micro-earthquakes (19972–2001, all magnitudes, depth <40 km). The focal areas of the 2008 Iwate-Miyagi earthquake and the 1896 Rikuu earthquake (M 7.2) (Umino et al., 2000) are indicated by the open and broken red rectangles, respectively. The area between the broken lines corresponds to the area of the Ou-Mountain Range.

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