• 20190721
• sferics from Imai et al 2019
• vertical
• zoom
• jno_wav_20200725_022151_lfr_lo.png
• jno_wav_20200725_022951_lfr_lo.png
• jno_wav_20200725_023751_lfr_lo.png
• jno_wav_20200725_024551_lfr_lo.png