| 日期 (UTC) | 20240508 |
|---|---|
| 事件總數 | 159 |
| ↑ up (紅) | 120 |
| ↓ down (橘) | 26 |
| 共模噪音 (綠) | 12 |
| 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 — 20240508 Total: 159 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=2.150e-08 std=8.093e-08 min=2.381e-09 Q25=3.775e-09 median=4.764e-09 Q75=1.058e-08 max=9.309e-07 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-05-08 08:10:39 5.478e-09 up 0 001 2024-05-08 08:31:45 6.317e-09 up 0 002 2024-05-08 08:35:02 3.749e-09 up 0 003 2024-05-08 08:38:41 4.820e-09 up 0 004 2024-05-08 08:41:00 3.850e-09 down 0 005 2024-05-08 08:45:14 7.286e-09 up 0 006 2024-05-08 08:50:36 4.693e-09 up 0 007 2024-05-08 09:03:26 1.006e-08 up 0 008 2024-05-08 09:05:53 1.927e-07 up 0 009 2024-05-08 09:19:55 4.506e-09 up 0 010 2024-05-08 09:26:51 6.381e-09 up 0 011 2024-05-08 09:35:53 4.911e-09 noise 0 012 2024-05-08 09:52:03 4.336e-09 up 0 013 2024-05-08 09:52:59 1.758e-08 up 0 014 2024-05-08 09:53:48 8.258e-09 up 0 015 2024-05-08 10:00:11 4.764e-09 up 0 016 2024-05-08 10:01:13 3.653e-09 up 0 017 2024-05-08 10:04:09 3.491e-09 up 0 018 2024-05-08 10:07:21 5.012e-09 noise 0 019 2024-05-08 10:10:58 1.791e-08 up 0 020 2024-05-08 10:12:42 1.730e-08 up 0 021 2024-05-08 10:20:46 4.365e-09 up 0 022 2024-05-08 10:27:11 3.733e-09 up 0 023 2024-05-08 10:34:23 6.306e-09 up 0 024 2024-05-08 11:07:48 4.093e-09 up 0 025 2024-05-08 11:17:04 4.252e-09 up 0 026 2024-05-08 11:21:13 4.443e-09 up 0 027 2024-05-08 11:22:46 7.746e-09 down 0 028 2024-05-08 11:31:11 4.110e-09 up 0 029 2024-05-08 11:39:48 7.684e-09 up 0 030 2024-05-08 12:02:54 3.651e-09 up 0 031 2024-05-08 12:06:26 4.824e-09 up 0 032 2024-05-08 12:19:49 8.236e-09 up 0 033 2024-05-08 12:32:56 7.543e-09 up 0 034 2024-05-08 12:34:52 3.340e-09 up 0 035 2024-05-08 12:38:07 3.790e-09 noise 0 036 2024-05-08 12:38:33 1.399e-08 down 0 037 2024-05-08 12:44:40 4.430e-09 noise 0 038 2024-05-08 12:49:19 1.663e-08 up 0 039 2024-05-08 13:25:54 2.274e-08 up 0 040 2024-05-08 13:43:16 3.064e-09 up 0 041 2024-05-08 13:58:10 4.739e-09 up 0 042 2024-05-08 13:58:31 7.142e-09 down 0 043 2024-05-08 14:05:54 6.001e-09 up 0 044 2024-05-08 14:09:22 5.648e-09 up 0 045 2024-05-08 14:13:08 3.597e-09 noise 0 046 2024-05-08 14:16:07 4.159e-09 up 0 047 2024-05-08 14:27:26 5.486e-09 up 0 048 2024-05-08 14:35:19 4.086e-09 up 0 049 2024-05-08 14:36:18 1.153e-07 down 0 050 2024-05-08 14:48:39 4.353e-09 down 0 051 2024-05-08 15:10:13 1.756e-08 up 0 052 2024-05-08 15:14:03 4.190e-09 down 0 053 2024-05-08 15:14:46 2.004e-07 up 0 054 2024-05-08 15:28:44 4.169e-09 up 0 055 2024-05-08 15:32:26 4.166e-09 up 0 056 2024-05-08 15:41:24 1.313e-08 up 0 057 2024-05-08 15:45:49 2.917e-08 up 0 058 2024-05-08 15:50:08 3.761e-09 up 0 059 2024-05-08 16:03:42 5.599e-09 up 0 060 2024-05-08 16:32:51 5.413e-09 down 0 061 2024-05-08 16:40:58 9.309e-07 up 0 062 2024-05-08 16:45:10 1.400e-08 up 0 063 2024-05-08 17:15:18 4.854e-09 up 0 064 2024-05-08 17:18:00 4.560e-09 down 0 065 2024-05-08 17:21:29 1.614e-08 down 0 066 2024-05-08 17:28:24 2.633e-08 down 0 067 2024-05-08 17:31:53 1.824e-08 up 0 068 2024-05-08 17:39:37 4.413e-09 up 0 069 2024-05-08 17:50:13 3.988e-09 noise 0 070 2024-05-08 17:53:38 4.130e-09 down 0 071 2024-05-08 17:57:32 3.496e-09 up 0 072 2024-05-08 18:09:32 1.109e-08 up 0 073 2024-05-08 18:11:59 3.380e-09 up 0 074 2024-05-08 18:22:44 3.611e-09 up 0 075 2024-05-08 18:26:37 3.360e-09 up 0 076 2024-05-08 18:30:19 2.348e-08 up 0 077 2024-05-08 18:41:00 4.106e-09 up 0 078 2024-05-08 19:03:20 3.068e-09 up 0 079 2024-05-08 19:20:33 5.907e-09 up 0 080 2024-05-08 19:31:54 5.187e-08 noise_large 0 081 2024-05-08 19:36:37 3.506e-09 up 0 082 2024-05-08 20:42:27 2.803e-09 up 0 083 2024-05-08 20:48:44 4.618e-09 down 0 084 2024-05-08 20:58:55 4.390e-09 up 0 085 2024-05-08 21:03:04 1.777e-08 up 0 086 2024-05-08 21:08:25 3.815e-08 up 0 087 2024-05-08 21:21:07 3.415e-09 up 0 088 2024-05-08 21:35:14 4.183e-09 up 0 089 2024-05-08 21:48:24 6.464e-09 up 0 090 2024-05-08 21:57:28 3.576e-09 up 0 091 2024-05-08 22:02:56 2.897e-09 up 0 092 2024-05-08 22:20:05 3.437e-09 down 0 093 2024-05-08 22:31:54 3.419e-09 up 0 094 2024-05-08 23:04:26 4.035e-09 up 0 095 2024-05-08 23:04:51 7.377e-09 up 0 096 2024-05-08 23:06:52 4.530e-09 up 0 097 2024-05-08 23:12:54 4.564e-09 up 0 098 2024-05-08 23:18:10 2.872e-09 down 0 099 2024-05-08 23:22:30 7.326e-09 up 0 100 2024-05-08 23:25:46 2.095e-08 up 0 101 2024-05-08 23:28:38 3.189e-09 up 0 102 2024-05-08 23:56:17 4.199e-08 up 0 103 2024-05-09 00:14:34 4.794e-09 up 0 104 2024-05-09 00:14:53 3.900e-09 up 0 105 2024-05-09 00:18:46 2.198e-08 up 0 106 2024-05-09 00:20:28 3.217e-09 up 0 107 2024-05-09 00:33:22 3.988e-09 up 0 108 2024-05-09 00:34:27 1.047e-07 up 0 109 2024-05-09 00:52:33 2.424e-08 up 0 110 2024-05-09 01:14:22 1.112e-08 up 0 111 2024-05-09 01:28:22 3.464e-09 down 0 112 2024-05-09 01:35:58 4.084e-09 up 0 113 2024-05-09 01:41:36 6.919e-09 up 0 114 2024-05-09 01:56:12 2.381e-09 noise 0 115 2024-05-09 01:57:34 6.317e-09 up 0 116 2024-05-09 02:24:53 4.869e-08 up 0 117 2024-05-09 02:26:44 4.754e-09 up 0 118 2024-05-09 02:33:50 1.251e-08 up 0 119 2024-05-09 02:35:27 8.468e-09 up 0 120 2024-05-09 02:45:28 3.519e-08 up 0 121 2024-05-09 02:53:02 2.821e-09 noise 0 122 2024-05-09 03:01:38 5.053e-09 up 0 123 2024-05-09 03:02:41 3.973e-09 up 0 124 2024-05-09 03:10:33 3.403e-09 down 0 125 2024-05-09 03:20:01 4.042e-09 up 0 126 2024-05-09 03:23:32 1.118e-08 up 0 127 2024-05-09 03:36:25 3.816e-09 down 0 128 2024-05-09 03:37:59 3.400e-09 up 0 129 2024-05-09 03:40:45 8.622e-09 up 0 130 2024-05-09 03:50:19 4.548e-09 down 0 131 2024-05-09 03:56:14 2.362e-07 up 0 132 2024-05-09 04:01:43 4.868e-09 down 0 133 2024-05-09 04:17:14 3.634e-09 up 0 134 2024-05-09 04:33:40 1.691e-07 up 0 135 2024-05-09 05:03:50 3.977e-09 up 0 136 2024-05-09 05:04:35 1.328e-08 up 0 137 2024-05-09 05:05:58 7.945e-09 up 0 138 2024-05-09 05:15:59 4.895e-09 up 0 139 2024-05-09 05:20:21 3.021e-09 noise 0 140 2024-05-09 05:29:59 3.043e-09 noise 0 141 2024-05-09 05:33:15 3.128e-08 down 0 142 2024-05-09 05:36:01 1.996e-07 up 0 143 2024-05-09 05:37:52 6.724e-09 up 0 144 2024-05-09 05:41:46 3.159e-09 up 0 145 2024-05-09 05:55:39 3.698e-09 down 0 146 2024-05-09 05:58:44 4.865e-09 up 0 147 2024-05-09 06:08:06 3.632e-09 up 0 148 2024-05-09 06:17:15 3.057e-08 down 0 149 2024-05-09 06:29:19 3.043e-09 down 0 150 2024-05-09 06:34:54 3.121e-09 down 0 151 2024-05-09 06:40:19 2.989e-09 noise 0 152 2024-05-09 07:01:42 3.495e-09 down 0 153 2024-05-09 07:08:15 1.942e-08 up 0 154 2024-05-09 07:17:55 1.198e-08 up 0 155 2024-05-09 07:18:53 4.826e-09 up 0 156 2024-05-09 07:24:49 4.357e-09 up 0 157 2024-05-09 07:53:53 5.923e-09 up 0 158 2024-05-09 07:56:52 3.544e-09 noise 0