| 日期 (UTC) | 20240222 |
|---|---|
| 事件總數 | 190 |
| ↑ up (紅) | 10 |
| ↓ down (橘) | 125 |
| 共模噪音 (綠) | 55 |
| noise_large (洋紅) | 0 |
| 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 — 20240222 Total: 190 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=3.869e-09 std=1.020e-09 min=2.612e-09 Q25=3.359e-09 median=3.638e-09 Q75=4.079e-09 max=1.135e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-22 08:32:34 3.977e-09 down 0 001 2024-02-22 11:54:34 3.817e-09 up 0 002 2024-02-22 11:58:30 3.761e-09 down 0 003 2024-02-22 12:12:35 1.126e-08 up 0 004 2024-02-22 13:47:41 4.230e-09 down 0 005 2024-02-22 13:59:07 3.915e-09 noise 0 006 2024-02-22 14:33:44 3.620e-09 up 0 007 2024-02-22 14:35:50 4.312e-09 down 0 008 2024-02-22 14:56:06 4.087e-09 up 0 009 2024-02-22 16:00:04 4.138e-09 noise 0 010 2024-02-22 16:49:58 3.821e-09 up 0 011 2024-02-22 17:47:25 2.612e-09 noise 0 012 2024-02-22 19:43:12 3.419e-09 noise 0 013 2024-02-22 19:52:44 3.982e-09 noise 0 014 2024-02-22 20:19:44 3.444e-09 noise 0 015 2024-02-22 20:59:43 1.135e-08 up 0 016 2024-02-22 21:06:21 3.267e-09 up 0 017 2024-02-22 21:46:16 3.256e-09 noise 0 018 2024-02-22 22:52:57 3.215e-09 noise 0 019 2024-02-23 01:43:14 3.080e-09 down 0 020 2024-02-23 01:48:48 3.441e-09 down 0 021 2024-02-23 02:04:55 2.982e-09 down 0 022 2024-02-23 02:15:19 3.125e-09 noise 0 023 2024-02-23 02:19:16 3.811e-09 down 0 024 2024-02-23 02:23:58 5.103e-09 down 0 025 2024-02-23 02:30:07 3.845e-09 down 0 026 2024-02-23 02:32:47 3.520e-09 down 0 027 2024-02-23 02:40:19 3.679e-09 down 0 028 2024-02-23 02:41:07 3.235e-09 down 0 029 2024-02-23 02:46:24 3.399e-09 down 0 030 2024-02-23 02:55:35 3.239e-09 down 0 031 2024-02-23 02:55:57 3.293e-09 down 0 032 2024-02-23 02:59:30 4.223e-09 noise 0 033 2024-02-23 03:02:18 4.753e-09 down 0 034 2024-02-23 03:04:02 3.359e-09 noise 0 035 2024-02-23 03:06:48 2.789e-09 down 0 036 2024-02-23 03:12:57 3.420e-09 down 0 037 2024-02-23 03:14:46 3.652e-09 down 0 038 2024-02-23 03:17:42 3.083e-09 down 0 039 2024-02-23 03:20:44 4.007e-09 down 0 040 2024-02-23 03:22:41 3.499e-09 down 0 041 2024-02-23 03:24:04 3.148e-09 noise 0 042 2024-02-23 03:26:22 3.584e-09 down 0 043 2024-02-23 03:29:24 3.682e-09 down 0 044 2024-02-23 03:29:57 3.005e-09 down 0 045 2024-02-23 03:33:36 3.286e-09 noise 0 046 2024-02-23 03:38:24 3.231e-09 down 0 047 2024-02-23 03:40:48 4.112e-09 down 0 048 2024-02-23 03:41:01 3.899e-09 down 0 049 2024-02-23 03:44:08 3.064e-09 down 0 050 2024-02-23 03:55:15 3.511e-09 down 0 051 2024-02-23 03:55:35 3.498e-09 noise 0 052 2024-02-23 03:57:59 4.578e-09 down 0 053 2024-02-23 03:58:19 3.646e-09 down 0 054 2024-02-23 03:58:46 4.255e-09 noise 0 055 2024-02-23 04:02:08 3.506e-09 down 0 056 2024-02-23 04:04:44 3.696e-09 down 0 057 2024-02-23 04:05:15 4.045e-09 down 0 058 2024-02-23 04:06:59 3.962e-09 noise 0 059 2024-02-23 04:09:05 3.730e-09 down 0 060 2024-02-23 04:12:33 3.135e-09 down 0 061 2024-02-23 04:13:16 3.409e-09 down 0 062 2024-02-23 04:15:11 3.071e-09 down 0 063 2024-02-23 04:17:32 3.534e-09 noise 0 064 2024-02-23 04:23:17 4.181e-09 down 0 065 2024-02-23 04:26:26 3.750e-09 down 0 066 2024-02-23 04:30:37 3.350e-09 down 0 067 2024-02-23 04:32:08 3.608e-09 noise 0 068 2024-02-23 04:33:00 3.144e-09 down 0 069 2024-02-23 04:33:48 4.834e-09 down 0 070 2024-02-23 04:34:09 4.609e-09 down 0 071 2024-02-23 04:35:05 3.299e-09 down 0 072 2024-02-23 04:37:11 3.126e-09 down 0 073 2024-02-23 04:37:24 3.626e-09 noise 0 074 2024-02-23 04:39:21 3.612e-09 noise 0 075 2024-02-23 04:43:17 3.443e-09 noise 0 076 2024-02-23 04:45:28 3.527e-09 down 0 077 2024-02-23 04:48:30 4.036e-09 down 0 078 2024-02-23 04:49:13 3.626e-09 noise 0 079 2024-02-23 04:49:43 4.166e-09 noise 0 080 2024-02-23 04:51:33 6.825e-09 down 0 081 2024-02-23 04:53:59 3.588e-09 down 0 082 2024-02-23 04:55:06 3.461e-09 down 0 083 2024-02-23 04:56:32 4.126e-09 down 0 084 2024-02-23 04:58:38 3.676e-09 down 0 085 2024-02-23 04:58:55 4.494e-09 noise 0 086 2024-02-23 04:59:16 4.278e-09 down 0 087 2024-02-23 05:00:00 6.495e-09 noise 0 088 2024-02-23 05:00:20 4.149e-09 noise 0 089 2024-02-23 05:02:19 3.493e-09 down 0 090 2024-02-23 05:04:16 3.582e-09 noise 0 091 2024-02-23 05:05:40 3.440e-09 down 0 092 2024-02-23 05:06:35 4.156e-09 down 0 093 2024-02-23 05:11:33 3.356e-09 noise 0 094 2024-02-23 05:13:33 3.943e-09 down 0 095 2024-02-23 05:13:56 3.983e-09 noise 0 096 2024-02-23 05:15:39 3.508e-09 down 0 097 2024-02-23 05:17:25 3.641e-09 noise 0 098 2024-02-23 05:17:42 3.741e-09 down 0 099 2024-02-23 05:18:21 3.278e-09 down 0 100 2024-02-23 05:19:14 4.245e-09 down 0 101 2024-02-23 05:19:27 4.355e-09 down 0 102 2024-02-23 05:19:39 3.058e-09 down 0 103 2024-02-23 05:21:21 4.380e-09 down 0 104 2024-02-23 05:22:26 4.054e-09 noise 0 105 2024-02-23 05:23:04 3.355e-09 down 0 106 2024-02-23 05:23:19 3.597e-09 noise 0 107 2024-02-23 05:24:05 3.313e-09 down 0 108 2024-02-23 05:25:04 4.695e-09 noise 0 109 2024-02-23 05:25:38 3.943e-09 noise 0 110 2024-02-23 05:28:23 5.016e-09 down 0 111 2024-02-23 05:29:22 5.160e-09 down 0 112 2024-02-23 05:33:19 3.629e-09 noise 0 113 2024-02-23 05:33:38 3.966e-09 down 0 114 2024-02-23 05:35:08 3.492e-09 noise 0 115 2024-02-23 05:35:54 4.744e-09 down 0 116 2024-02-23 05:36:45 4.798e-09 down 0 117 2024-02-23 05:38:31 3.486e-09 down 0 118 2024-02-23 05:39:04 3.330e-09 down 0 119 2024-02-23 05:39:36 4.240e-09 down 0 120 2024-02-23 05:41:33 3.923e-09 down 0 121 2024-02-23 05:41:52 3.319e-09 noise 0 122 2024-02-23 05:42:55 3.718e-09 down 0 123 2024-02-23 05:44:36 3.298e-09 down 0 124 2024-02-23 05:46:37 3.634e-09 down 0 125 2024-02-23 05:49:00 3.671e-09 down 0 126 2024-02-23 05:49:49 3.003e-09 down 0 127 2024-02-23 05:50:15 3.152e-09 noise 0 128 2024-02-23 05:50:32 3.541e-09 down 0 129 2024-02-23 05:50:49 5.004e-09 down 0 130 2024-02-23 05:51:45 3.381e-09 down 0 131 2024-02-23 05:52:48 3.488e-09 down 0 132 2024-02-23 05:55:15 3.688e-09 down 0 133 2024-02-23 05:56:24 3.618e-09 noise 0 134 2024-02-23 05:57:17 3.002e-09 down 0 135 2024-02-23 05:58:35 3.346e-09 down 0 136 2024-02-23 05:59:46 3.392e-09 down 0 137 2024-02-23 06:01:12 3.209e-09 down 0 138 2024-02-23 06:03:21 3.450e-09 down 0 139 2024-02-23 06:03:52 4.291e-09 down 0 140 2024-02-23 06:05:31 3.699e-09 down 0 141 2024-02-23 06:05:45 5.673e-09 up 0 142 2024-02-23 06:08:34 3.565e-09 noise 0 143 2024-02-23 06:08:56 4.896e-09 noise 0 144 2024-02-23 06:11:14 4.340e-09 up 0 145 2024-02-23 06:12:21 4.150e-09 down 0 146 2024-02-23 06:14:20 3.940e-09 noise 0 147 2024-02-23 06:14:38 3.360e-09 down 0 148 2024-02-23 06:15:47 4.088e-09 down 0 149 2024-02-23 06:17:19 4.410e-09 down 0 150 2024-02-23 06:20:05 3.964e-09 down 0 151 2024-02-23 06:21:45 4.428e-09 down 0 152 2024-02-23 06:24:18 3.654e-09 noise 0 153 2024-02-23 06:27:33 3.157e-09 down 0 154 2024-02-23 06:29:14 3.607e-09 down 0 155 2024-02-23 06:29:39 3.198e-09 down 0 156 2024-02-23 06:32:08 3.379e-09 down 0 157 2024-02-23 06:34:08 4.607e-09 noise 0 158 2024-02-23 06:34:26 3.674e-09 noise 0 159 2024-02-23 06:37:23 2.700e-09 up 0 160 2024-02-23 06:41:54 3.724e-09 down 0 161 2024-02-23 06:45:24 3.804e-09 down 0 162 2024-02-23 06:45:37 3.354e-09 down 0 163 2024-02-23 06:48:04 3.522e-09 noise 0 164 2024-02-23 06:49:11 2.918e-09 noise 0 165 2024-02-23 06:50:18 3.032e-09 down 0 166 2024-02-23 06:50:32 6.117e-09 down 0 167 2024-02-23 06:53:21 4.246e-09 noise 0 168 2024-02-23 06:53:50 3.799e-09 noise 0 169 2024-02-23 06:55:24 3.949e-09 down 0 170 2024-02-23 06:55:40 3.750e-09 down 0 171 2024-02-23 06:56:22 3.864e-09 down 0 172 2024-02-23 06:56:46 3.348e-09 noise 0 173 2024-02-23 06:57:22 4.633e-09 down 0 174 2024-02-23 07:02:12 3.004e-09 down 0 175 2024-02-23 07:03:11 3.892e-09 down 0 176 2024-02-23 07:04:22 6.807e-09 down 0 177 2024-02-23 07:12:37 4.021e-09 down 0 178 2024-02-23 07:13:42 5.184e-09 down 0 179 2024-02-23 07:17:47 3.223e-09 noise 0 180 2024-02-23 07:21:16 3.385e-09 down 0 181 2024-02-23 07:23:14 3.384e-09 noise 0 182 2024-02-23 07:24:30 3.636e-09 down 0 183 2024-02-23 07:25:23 5.521e-09 down 0 184 2024-02-23 07:26:57 3.398e-09 noise 0 185 2024-02-23 07:31:19 3.149e-09 down 0 186 2024-02-23 07:37:22 3.526e-09 noise 0 187 2024-02-23 07:38:46 4.043e-09 down 0 188 2024-02-23 07:41:24 2.953e-09 down 0 189 2024-02-23 07:50:50 3.732e-09 noise 0