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Fig. 1 | Earth, Planets and Space

Fig. 1

From: Spectral peaks in electric field at resonance frequencies for seismically excited motion of ions in the Earth’s magnetic field

Fig. 1

(a) Location of the observation point and epicenters of the main-shock (M 6.9), which occurred on March 25, 2007 near the west coast of the Noto Peninsula, central Japan, and five aftershocks (M 4.3, M 4.2, M 4.1, M 3.9, M 3.3), for transfer function analysis shown in Fig. 2. (b) Location of the observation site and the blast point for transfer function analysis shown in Fig. 3. (c) Location of the observation site and the blast point for transfer function analysis shown in Fig. 4.

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