Figure 2 | Scientific Reports

Figure 2

From: Potential seismic precursors and surficial dynamics of a deadly Himalayan disaster: an early warning approach

Figure 2

Correlation coefficient trace of precursory seismic signals. (A) The continuous sequence of precursory tremors follows the (red dashed line) threshold, above which precursory tremors are detected. (B) A standard tremor based on high signal-to-noise ratio (SNR) is selected for correlation coefficient trace in 4 h moving window. (C) The waveform spectrogram showing the dominancy of tremors amplitude after ~ 4000 s (~ after 3:00  UTC, 07/02/2021).

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