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

Fig. 1

From: Sequence of deep-focus earthquakes beneath the Bonin Islands identified by the NIED nationwide dense seismic networks Hi-net and F-net

Fig. 1

Map and seismicity around the Izu–Bonin arc. a Distributions of NIED F-net and Hi-net stations, b epicenters of deep-focus earthquakes from the JMA catalog around the Izu–Bonin arc (gray rectangle in a), and c magnitude–time diagrams for 2010 to 2015. The bold circle in b is the epicenter of the Bonin Mw 6.5 earthquake. The cumulative number of events from 2014 to 2015 is shown at the bottom of c. The focal mechanism of the Bonin Mw 6.5 earthquake is from the moment tensor solution of the F-net data. Bathymetric data are from ETOPO1 (Amante and Eakins 2009)

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