| 日期 (UTC) | 20240225 |
|---|---|
| 事件總數 | 217 |
| ↑ up (紅) | 20 |
| ↓ down (橘) | 139 |
| 共模噪音 (綠) | 57 |
| 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 — 20240225 Total: 217 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=5.365e-09 std=2.143e-08 min=2.430e-09 Q25=2.953e-09 median=3.225e-09 Q75=3.742e-09 max=3.176e-07 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-25 09:48:31 3.538e-09 down 0 001 2024-02-25 11:34:26 3.551e-09 noise 0 002 2024-02-25 12:28:53 3.499e-09 down 0 003 2024-02-25 13:12:27 6.140e-09 up 0 004 2024-02-25 13:12:39 1.100e-08 up 0 005 2024-02-25 13:12:52 1.564e-08 up 0 006 2024-02-25 13:14:08 5.169e-09 up 0 007 2024-02-25 13:18:53 3.842e-09 noise 0 008 2024-02-25 13:41:26 2.613e-09 noise 0 009 2024-02-25 13:51:53 3.808e-09 down 0 010 2024-02-25 14:03:02 2.941e-09 down 0 011 2024-02-25 14:11:27 6.668e-09 up 0 012 2024-02-25 14:45:04 3.146e-09 down 0 013 2024-02-25 14:56:15 6.112e-09 up 0 014 2024-02-25 14:58:15 3.206e-09 noise 0 015 2024-02-25 15:02:06 2.705e-09 down 0 016 2024-02-25 15:23:00 3.232e-09 noise 0 017 2024-02-25 15:38:41 3.024e-09 down 0 018 2024-02-25 15:41:43 3.768e-09 down 0 019 2024-02-25 15:48:51 2.796e-09 noise 0 020 2024-02-25 15:53:42 4.115e-09 down 0 021 2024-02-25 15:57:57 2.672e-09 noise 0 022 2024-02-25 16:15:44 4.835e-09 down 0 023 2024-02-25 16:15:56 5.990e-09 up 0 024 2024-02-25 16:17:09 1.481e-08 up 0 025 2024-02-25 16:19:29 3.481e-09 up 0 026 2024-02-25 16:21:53 2.944e-09 down 0 027 2024-02-25 16:28:39 3.429e-09 noise 0 028 2024-02-25 16:34:07 2.950e-09 noise 0 029 2024-02-25 16:37:52 4.492e-09 up 0 030 2024-02-25 16:41:49 2.812e-09 down 0 031 2024-02-25 16:52:51 5.829e-09 down 0 032 2024-02-25 16:54:46 3.742e-09 down 0 033 2024-02-25 16:56:23 2.921e-09 noise 0 034 2024-02-25 16:58:18 2.811e-09 down 0 035 2024-02-25 17:01:20 3.225e-09 noise 0 036 2024-02-25 17:03:06 1.543e-08 down 0 037 2024-02-25 17:03:24 2.219e-08 up 0 038 2024-02-25 17:07:46 3.495e-09 down 0 039 2024-02-25 17:08:53 3.027e-09 noise 0 040 2024-02-25 17:20:44 3.143e-09 noise 0 041 2024-02-25 17:23:27 3.689e-09 down 0 042 2024-02-25 17:28:28 3.248e-09 noise 0 043 2024-02-25 17:29:19 4.995e-09 down 0 044 2024-02-25 17:31:47 3.782e-09 down 0 045 2024-02-25 17:35:15 2.921e-09 down 0 046 2024-02-25 17:38:49 3.028e-09 noise 0 047 2024-02-25 17:40:13 2.662e-09 down 0 048 2024-02-25 17:41:51 3.021e-09 down 0 049 2024-02-25 17:45:03 3.677e-09 down 0 050 2024-02-25 17:46:32 4.303e-09 down 0 051 2024-02-25 17:50:48 2.961e-09 noise 0 052 2024-02-25 17:53:10 3.783e-09 down 0 053 2024-02-25 17:56:58 3.412e-09 down 0 054 2024-02-25 17:59:12 5.408e-09 down 0 055 2024-02-25 18:03:50 2.955e-09 noise 0 056 2024-02-25 18:08:20 4.024e-09 down 0 057 2024-02-25 18:08:39 3.109e-09 noise 0 058 2024-02-25 18:10:38 3.406e-09 down 0 059 2024-02-25 18:11:23 4.845e-09 down 0 060 2024-02-25 18:12:30 3.518e-09 down 0 061 2024-02-25 18:12:50 3.291e-09 noise 0 062 2024-02-25 18:13:11 7.470e-09 up 0 063 2024-02-25 18:18:54 3.071e-09 down 0 064 2024-02-25 18:19:45 3.027e-09 noise 0 065 2024-02-25 18:22:25 3.382e-09 down 0 066 2024-02-25 18:24:28 3.104e-09 down 0 067 2024-02-25 18:27:56 3.182e-09 down 0 068 2024-02-25 18:31:07 3.008e-09 down 0 069 2024-02-25 18:34:49 3.452e-09 down 0 070 2024-02-25 18:35:01 3.251e-09 noise 0 071 2024-02-25 18:37:02 2.706e-09 down 0 072 2024-02-25 18:38:47 3.057e-09 down 0 073 2024-02-25 18:39:07 3.619e-09 down 0 074 2024-02-25 18:40:10 2.766e-08 noise_large 0 075 2024-02-25 18:42:36 4.246e-09 down 0 076 2024-02-25 18:44:33 2.868e-09 down 0 077 2024-02-25 18:47:16 3.137e-09 down 0 078 2024-02-25 18:49:04 2.969e-09 noise 0 079 2024-02-25 18:49:51 4.327e-09 down 0 080 2024-02-25 18:53:22 3.095e-09 noise 0 081 2024-02-25 18:55:02 3.348e-09 down 0 082 2024-02-25 19:00:03 3.065e-09 down 0 083 2024-02-25 19:01:48 3.081e-09 noise 0 084 2024-02-25 19:05:17 3.876e-09 down 0 085 2024-02-25 19:05:50 2.803e-09 down 0 086 2024-02-25 19:10:45 2.951e-09 down 0 087 2024-02-25 19:11:38 2.842e-09 down 0 088 2024-02-25 19:15:47 2.849e-09 noise 0 089 2024-02-25 19:16:27 2.518e-09 down 0 090 2024-02-25 19:22:28 2.973e-09 down 0 091 2024-02-25 19:23:48 2.828e-09 down 0 092 2024-02-25 19:24:18 5.112e-09 noise 0 093 2024-02-25 19:26:08 2.808e-09 noise 0 094 2024-02-25 19:27:38 2.599e-09 noise 0 095 2024-02-25 19:33:27 2.780e-09 down 0 096 2024-02-25 19:41:44 3.418e-09 down 0 097 2024-02-25 19:44:21 3.374e-09 noise 0 098 2024-02-25 19:45:53 3.028e-09 noise 0 099 2024-02-25 19:50:20 2.718e-09 down 0 100 2024-02-25 20:06:59 3.138e-09 down 0 101 2024-02-25 20:13:02 2.753e-09 down 0 102 2024-02-25 20:19:25 2.813e-09 down 0 103 2024-02-25 20:43:56 2.724e-09 down 0 104 2024-02-25 20:45:02 2.704e-09 down 0 105 2024-02-25 20:50:23 3.983e-09 down 0 106 2024-02-25 20:54:40 2.554e-09 down 0 107 2024-02-25 20:58:36 2.892e-09 down 0 108 2024-02-25 20:59:08 2.846e-09 down 0 109 2024-02-25 21:01:37 2.999e-09 noise 0 110 2024-02-25 21:07:10 2.897e-09 down 0 111 2024-02-25 21:12:42 3.843e-09 down 0 112 2024-02-25 21:22:06 2.814e-09 down 0 113 2024-02-25 21:33:00 9.315e-09 up 0 114 2024-02-25 21:34:33 2.609e-09 down 0 115 2024-02-25 21:35:41 2.533e-09 down 0 116 2024-02-25 21:48:02 3.416e-09 noise 0 117 2024-02-25 21:49:03 3.176e-07 up 0 118 2024-02-25 21:54:40 3.883e-09 noise 0 119 2024-02-25 22:00:10 3.049e-09 noise 0 120 2024-02-25 22:07:09 3.018e-09 down 0 121 2024-02-25 22:08:28 3.228e-09 down 0 122 2024-02-25 22:09:57 1.473e-08 up 0 123 2024-02-25 22:12:37 4.207e-09 down 0 124 2024-02-25 22:20:37 3.519e-09 up 0 125 2024-02-25 22:25:37 4.335e-09 down 0 126 2024-02-25 22:26:59 3.521e-09 down 0 127 2024-02-25 22:28:12 3.900e-09 up 0 128 2024-02-25 22:29:48 2.854e-09 down 0 129 2024-02-25 22:33:48 2.858e-09 down 0 130 2024-02-25 22:41:55 2.909e-09 noise 0 131 2024-02-25 22:53:21 3.504e-09 down 0 132 2024-02-25 22:54:16 3.403e-09 noise 0 133 2024-02-25 23:02:56 3.031e-09 down 0 134 2024-02-25 23:09:23 3.156e-09 down 0 135 2024-02-25 23:16:12 6.273e-09 down 0 136 2024-02-25 23:29:05 2.878e-09 down 0 137 2024-02-25 23:41:06 2.779e-09 down 0 138 2024-02-25 23:55:03 3.564e-09 down 0 139 2024-02-26 00:00:51 3.064e-09 down 0 140 2024-02-26 00:15:38 3.284e-09 down 0 141 2024-02-26 00:24:50 3.048e-09 down 0 142 2024-02-26 00:51:37 3.147e-09 noise 0 143 2024-02-26 01:09:02 3.637e-09 down 0 144 2024-02-26 01:16:08 3.050e-09 down 0 145 2024-02-26 01:30:41 3.784e-09 noise 0 146 2024-02-26 01:32:36 3.145e-09 down 0 147 2024-02-26 01:33:54 3.000e-09 down 0 148 2024-02-26 01:45:42 3.158e-09 down 0 149 2024-02-26 01:52:36 4.476e-09 up 0 150 2024-02-26 01:56:43 3.386e-09 down 0 151 2024-02-26 01:57:45 4.280e-09 up 0 152 2024-02-26 02:05:09 4.575e-09 down 0 153 2024-02-26 02:09:25 3.648e-09 down 0 154 2024-02-26 02:12:15 3.032e-09 down 0 155 2024-02-26 02:14:29 3.549e-09 down 0 156 2024-02-26 02:26:25 3.444e-09 down 0 157 2024-02-26 02:36:53 2.953e-09 down 0 158 2024-02-26 02:41:25 3.302e-09 down 0 159 2024-02-26 02:43:19 5.871e-09 down 0 160 2024-02-26 02:44:34 2.815e-09 down 0 161 2024-02-26 02:47:56 2.993e-09 noise 0 162 2024-02-26 02:52:06 4.487e-09 noise 0 163 2024-02-26 02:53:43 3.852e-09 down 0 164 2024-02-26 02:54:03 2.898e-09 noise 0 165 2024-02-26 02:54:34 3.218e-09 noise 0 166 2024-02-26 03:02:50 3.539e-09 noise 0 167 2024-02-26 03:03:29 3.628e-09 noise 0 168 2024-02-26 03:04:47 3.043e-09 down 0 169 2024-02-26 03:11:45 3.609e-09 noise 0 170 2024-02-26 03:13:04 3.673e-09 down 0 171 2024-02-26 03:17:54 3.082e-09 noise 0 172 2024-02-26 03:19:50 2.665e-09 noise 0 173 2024-02-26 03:21:13 3.612e-09 down 0 174 2024-02-26 03:22:57 3.235e-09 noise 0 175 2024-02-26 03:27:48 3.309e-09 down 0 176 2024-02-26 03:32:15 3.015e-09 noise 0 177 2024-02-26 03:36:10 5.942e-09 noise 0 178 2024-02-26 03:39:06 3.156e-09 down 0 179 2024-02-26 03:40:05 3.126e-09 down 0 180 2024-02-26 03:44:08 3.035e-09 down 0 181 2024-02-26 03:44:24 3.990e-09 noise 0 182 2024-02-26 03:49:36 3.471e-09 down 0 183 2024-02-26 03:59:55 2.962e-09 noise 0 184 2024-02-26 04:00:36 5.219e-09 noise 0 185 2024-02-26 04:02:58 4.027e-09 noise 0 186 2024-02-26 04:07:20 2.942e-09 down 0 187 2024-02-26 04:09:54 3.385e-09 down 0 188 2024-02-26 04:10:41 2.573e-09 down 0 189 2024-02-26 04:11:52 2.970e-09 down 0 190 2024-02-26 04:16:03 3.687e-09 down 0 191 2024-02-26 04:23:31 3.286e-09 down 0 192 2024-02-26 04:26:17 3.110e-09 down 0 193 2024-02-26 04:27:43 4.730e-09 down 0 194 2024-02-26 04:32:19 3.157e-09 down 0 195 2024-02-26 04:32:50 3.104e-09 down 0 196 2024-02-26 04:38:27 3.390e-09 down 0 197 2024-02-26 04:39:30 3.248e-09 noise 0 198 2024-02-26 04:40:40 2.847e-09 down 0 199 2024-02-26 04:41:20 4.079e-09 down 0 200 2024-02-26 04:53:22 3.395e-09 up 0 201 2024-02-26 04:58:51 3.384e-09 down 0 202 2024-02-26 05:00:19 2.974e-09 down 0 203 2024-02-26 05:07:43 3.287e-09 down 0 204 2024-02-26 05:15:26 3.579e-09 down 0 205 2024-02-26 05:19:12 2.974e-09 down 0 206 2024-02-26 05:22:30 2.858e-09 down 0 207 2024-02-26 05:28:01 2.590e-09 down 0 208 2024-02-26 05:52:27 2.906e-09 down 0 209 2024-02-26 05:56:43 3.897e-09 down 0 210 2024-02-26 06:31:40 2.786e-09 down 0 211 2024-02-26 06:33:28 2.704e-09 noise 0 212 2024-02-26 06:43:15 3.124e-09 down 0 213 2024-02-26 07:06:58 2.902e-09 down 0 214 2024-02-26 07:15:18 3.548e-09 down 0 215 2024-02-26 07:31:33 2.430e-09 noise 0 216 2024-02-26 07:37:25 2.535e-09 down 0