Table 2 Regression coefficients between strain and atmospheric pressure in regular conditions obtained from the mean values of spectra ratio at low frequencies (Fig. 6)
Date (JST, UTC + 9) | Regression coefficient [strain/hPa] |
|---|---|
2021/12/25 00:00–2021/12/25 12:00 | \(-4.7\times {10}^{-10}\) |
2021/12/26 00:00–2021/12/26 12:00 | \(-4.8\times {10}^{-10}\) |
2022/1/1 12:00–2022/1/2 00:00 | \(-4.3\times {10}^{-10}\) |
2022/1/22 15:00–2022/1/23 03:00 | \(-4.9\times {10}^{-10}\) |
2022/1/23 12:00–2022/1/24 00:00 | \(-4.6\times {10}^{-10}\) |
Average | \(-4.7\times {10}^{-10}\) |