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Fig. 5 | Earth, Planets and Space

Fig. 5

From: Potential for crustal deformation monitoring using a dense cell phone carrier Global Navigation Satellite System network

Fig. 5

Kinematic PPP analysis time series in BH7H and BHC0 during the 2021 off-Fukushima earthquake (MJMA 7.3). For comparison, the time series of the K-net FKS007 and FKS019 strong motion records, which are close to BH7H and BHC0, respectively, are also shown. The horizontal axis indicates the lapse time from the origin time [February 13, 2021, 14:07:50.5 (UTC)]. The vertical axis indicates the displacement in EW, NS, and UD from top to bottom. a Kinematic time series of BH7H and K-net FKS007 strong-motion time series. The blue and black lines denote the BH7H and integrated FKS007 time series, respectively. b Kinematic time series of BHC0 and K-net FKS019 strong-motion time series. The blue line denotes the BHC0 time series. The gray line denotes the integrated FKS019 time series of the EW and NS. The black line denotes the high-pass filtered time series with a corner frequency of 0.05 Hz applied to the integrated time series except for the UD. No high-pass filter was applied to the UD component. The black dashed line in the EW component in the kinematic PPP time series denotes the reference position before the earthquake

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