| 日期 (UTC) | 20240323 |
|---|---|
| 事件總數 | 149 |
| ↑ up (紅) | 20 |
| ↓ down (橘) | 66 |
| 共模噪音 (綠) | 62 |
| noise_large (洋紅) | 1 |
| CWA 地震 (紫★) | 0 |
| RMS max | 0.000 |
| RMS median | 0.000 |
| RMS mean | 0.000 |


互動版(24 條小時線):點圖例中的小時色塊 → 該小時線變明顯、其餘變半透明;再點一次還原。

點擊上圖的紅色 up 事件以顯示 waterfall plot。



MiDAS Daily RMS peaks — 20240323 Total: 149 events [RMS_below300m 欄位說明] 來源 : 2024 backfill nc(100Hz decimated,Hole A trace 1307–1403,跳過頂部 73 ch,對應深度 ~300–700 m) 前處理: per-file bad-channel masking(median+10×MAD) → bandpass 1–20 Hz(sosfiltfilt,逐檔獨立,非跨檔 causal filter state) 公式 : sqrt( sum(x[ch,t]^2) / (97 ch × 100 samples) ) / DAS_SENSITIVITY 意義 : STA/LTA 偵測峰值那一秒,97 個 channel × 100 個取樣點的 RMS 振幅 單位 : strain rate (1/s),已轉換為物理應變率(DAS_SENSITIVITY=7.0621e+08) 參考值: 典型背景 ~7.08e-10–2.83e-09,大地震 > 1.13e-08 RMS stats mean=3.689e-09 std=2.571e-09 min=1.918e-09 Q25=2.812e-09 median=3.273e-09 Q75=3.703e-09 max=2.217e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-03-23 08:04:53 4.527e-09 down 0 001 2024-03-23 08:39:00 4.162e-09 down 0 002 2024-03-23 08:43:49 6.774e-09 up 0 003 2024-03-23 09:08:27 3.722e-09 down 0 004 2024-03-23 09:13:40 3.238e-09 down 0 005 2024-03-23 09:35:52 4.017e-09 down 0 006 2024-03-23 09:37:24 1.414e-08 noise_large 0 007 2024-03-23 09:39:48 3.208e-09 down 0 008 2024-03-23 09:40:46 2.561e-09 noise 0 009 2024-03-23 09:42:04 3.890e-09 down 0 010 2024-03-23 09:43:01 3.189e-09 down 0 011 2024-03-23 09:45:05 3.165e-09 down 0 012 2024-03-23 09:46:37 2.884e-09 down 0 013 2024-03-23 09:48:42 3.694e-09 down 0 014 2024-03-23 09:49:02 2.703e-09 down 0 015 2024-03-23 09:58:37 3.347e-09 down 0 016 2024-03-23 10:01:12 3.189e-09 down 0 017 2024-03-23 10:10:56 3.790e-09 down 0 018 2024-03-23 10:11:31 3.926e-09 down 0 019 2024-03-23 10:16:09 3.263e-09 noise 0 020 2024-03-23 10:17:27 3.321e-09 down 0 021 2024-03-23 10:22:29 4.234e-09 down 0 022 2024-03-23 10:24:50 3.273e-09 down 0 023 2024-03-23 10:31:32 3.452e-09 down 0 024 2024-03-23 10:35:31 3.150e-09 down 0 025 2024-03-23 10:40:34 3.425e-09 down 0 026 2024-03-23 10:57:34 3.661e-09 down 0 027 2024-03-23 11:00:08 3.878e-09 down 0 028 2024-03-23 11:01:08 3.452e-09 down 0 029 2024-03-23 11:04:21 3.612e-09 down 0 030 2024-03-23 11:04:43 4.001e-09 down 0 031 2024-03-23 11:05:55 3.707e-09 down 0 032 2024-03-23 11:07:20 4.059e-09 down 0 033 2024-03-23 11:10:42 3.686e-09 down 0 034 2024-03-23 11:12:55 3.559e-09 noise 0 035 2024-03-23 11:19:10 2.995e-09 down 0 036 2024-03-23 11:19:37 4.648e-09 down 0 037 2024-03-23 11:32:12 3.237e-09 noise 0 038 2024-03-23 11:34:29 3.356e-09 noise 0 039 2024-03-23 11:37:57 3.381e-09 down 0 040 2024-03-23 11:38:48 3.844e-09 down 0 041 2024-03-23 11:39:10 3.392e-09 down 0 042 2024-03-23 11:41:02 3.353e-09 noise 0 043 2024-03-23 11:46:48 3.129e-09 noise 0 044 2024-03-23 11:54:22 2.217e-08 up 0 045 2024-03-23 11:55:28 1.580e-08 up 0 046 2024-03-23 11:59:31 5.080e-09 up 0 047 2024-03-23 12:20:56 2.798e-09 down 0 048 2024-03-23 12:50:59 4.544e-09 up 0 049 2024-03-23 13:13:32 3.714e-09 noise 0 050 2024-03-23 13:27:34 3.647e-09 down 0 051 2024-03-23 13:38:24 4.225e-09 down 0 052 2024-03-23 13:44:40 3.460e-09 down 0 053 2024-03-23 14:00:00 4.048e-09 noise 0 054 2024-03-23 14:04:48 4.541e-09 down 0 055 2024-03-23 14:06:31 4.206e-09 down 0 056 2024-03-23 14:12:17 3.733e-09 noise 0 057 2024-03-23 14:26:31 3.356e-09 down 0 058 2024-03-23 14:51:44 3.478e-09 down 0 059 2024-03-23 14:55:08 2.768e-09 down 0 060 2024-03-23 15:01:20 2.893e-09 down 0 061 2024-03-23 15:02:27 3.434e-09 down 0 062 2024-03-23 15:09:19 3.145e-09 down 0 063 2024-03-23 15:09:43 3.530e-09 down 0 064 2024-03-23 15:12:04 3.555e-09 down 0 065 2024-03-23 15:14:55 3.167e-09 down 0 066 2024-03-23 15:16:36 3.291e-09 down 0 067 2024-03-23 15:20:14 4.261e-09 up 0 068 2024-03-23 15:21:27 3.739e-09 down 0 069 2024-03-23 15:28:18 1.745e-08 up 0 070 2024-03-23 15:31:16 3.402e-09 down 0 071 2024-03-23 15:34:21 3.589e-09 up 0 072 2024-03-23 15:35:55 3.224e-09 down 0 073 2024-03-23 16:02:42 3.751e-09 down 0 074 2024-03-23 16:09:18 4.664e-09 up 0 075 2024-03-23 16:16:33 2.872e-09 down 0 076 2024-03-23 16:34:53 3.349e-09 noise 0 077 2024-03-23 16:35:43 3.017e-09 down 0 078 2024-03-23 16:37:41 3.442e-09 up 0 079 2024-03-23 16:42:12 3.442e-09 down 0 080 2024-03-23 16:42:27 3.184e-09 down 0 081 2024-03-23 17:27:37 1.948e-09 noise 0 082 2024-03-23 18:05:08 2.842e-09 noise 0 083 2024-03-23 18:51:46 2.490e-09 noise 0 084 2024-03-23 19:06:26 2.577e-09 noise 0 085 2024-03-23 19:14:56 2.437e-09 noise 0 086 2024-03-23 19:31:37 2.107e-09 up 0 087 2024-03-23 19:53:06 2.995e-09 noise 0 088 2024-03-23 19:57:02 2.370e-09 noise 0 089 2024-03-23 20:03:38 3.036e-09 down 0 090 2024-03-23 20:13:58 1.963e-09 up 0 091 2024-03-23 20:15:45 2.812e-09 noise 0 092 2024-03-23 20:15:57 2.185e-09 noise 0 093 2024-03-23 20:22:13 2.605e-09 noise 0 094 2024-03-23 20:43:09 3.012e-09 noise 0 095 2024-03-23 20:44:26 2.098e-09 noise 0 096 2024-03-23 21:03:03 3.622e-09 noise 0 097 2024-03-23 21:09:37 2.082e-09 down 0 098 2024-03-23 21:14:29 2.800e-09 up 0 099 2024-03-23 21:14:48 3.661e-09 noise 0 100 2024-03-23 21:15:29 3.333e-09 noise 0 101 2024-03-23 21:15:50 2.073e-09 noise 0 102 2024-03-23 21:17:37 2.992e-09 up 0 103 2024-03-23 21:19:00 2.396e-09 noise 0 104 2024-03-23 21:29:51 2.634e-09 noise 0 105 2024-03-23 21:31:02 2.905e-09 noise 0 106 2024-03-23 21:38:19 2.840e-09 down 0 107 2024-03-23 21:52:12 2.732e-09 noise 0 108 2024-03-23 22:02:06 3.994e-09 noise 0 109 2024-03-23 22:23:34 3.021e-09 noise 0 110 2024-03-23 22:40:04 3.703e-09 up 0 111 2024-03-23 22:50:46 2.874e-09 noise 0 112 2024-03-23 23:17:38 1.979e-09 up 0 113 2024-03-23 23:25:02 2.385e-09 noise 0 114 2024-03-23 23:26:51 2.331e-09 noise 0 115 2024-03-23 23:43:40 4.768e-09 noise 0 116 2024-03-23 23:56:50 1.918e-09 noise 0 117 2024-03-23 23:57:49 3.273e-09 up 0 118 2024-03-24 00:14:05 1.304e-08 up 0 119 2024-03-24 00:49:32 3.716e-09 noise 0 120 2024-03-24 01:07:01 1.951e-09 noise 0 121 2024-03-24 01:08:43 2.843e-09 noise 0 122 2024-03-24 01:23:19 2.943e-09 up 0 123 2024-03-24 01:29:34 2.797e-09 noise 0 124 2024-03-24 02:44:09 2.398e-09 noise 0 125 2024-03-24 02:49:39 3.703e-09 noise 0 126 2024-03-24 02:50:10 2.867e-09 noise 0 127 2024-03-24 03:08:23 2.474e-09 noise 0 128 2024-03-24 03:16:42 3.105e-09 noise 0 129 2024-03-24 03:52:58 2.549e-09 noise 0 130 2024-03-24 04:28:04 2.157e-09 noise 0 131 2024-03-24 04:28:59 4.969e-09 noise 0 132 2024-03-24 04:29:16 4.654e-09 noise 0 133 2024-03-24 04:29:31 3.375e-09 noise 0 134 2024-03-24 04:53:29 3.597e-09 noise 0 135 2024-03-24 04:53:41 1.933e-09 noise 0 136 2024-03-24 04:54:19 2.930e-09 up 0 137 2024-03-24 04:55:10 2.308e-09 noise 0 138 2024-03-24 04:57:02 2.649e-09 noise 0 139 2024-03-24 05:10:15 3.133e-09 noise 0 140 2024-03-24 05:25:50 3.252e-09 noise 0 141 2024-03-24 06:41:46 3.533e-09 down 0 142 2024-03-24 06:43:14 3.414e-09 noise 0 143 2024-03-24 06:48:32 1.950e-09 noise 0 144 2024-03-24 07:23:13 2.128e-09 noise 0 145 2024-03-24 07:39:22 2.096e-09 down 0 146 2024-03-24 07:42:46 2.844e-09 noise 0 147 2024-03-24 07:58:54 2.206e-09 down 0 148 2024-03-24 07:59:34 3.130e-09 down 0