| 日期 (UTC) | 20240104 |
|---|---|
| 事件總數 | 105 |
| ↑ up (紅) | 12 |
| ↓ down (橘) | 14 |
| 共模噪音 (綠) | 77 |
| noise_large (洋紅) | 2 |
| 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 — 20240104 Total: 105 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=4.548e-09 std=3.710e-09 min=2.323e-09 Q25=3.424e-09 median=3.801e-09 Q75=4.386e-09 max=3.485e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-01-04 08:08:15 4.507e-09 noise 0 001 2024-01-04 08:09:04 4.425e-09 noise 0 002 2024-01-04 08:10:59 4.184e-09 noise 0 003 2024-01-04 08:12:34 4.386e-09 noise 0 004 2024-01-04 08:18:08 3.742e-09 noise 0 005 2024-01-04 08:23:08 4.503e-09 noise 0 006 2024-01-04 08:30:16 5.518e-09 noise 0 007 2024-01-04 08:32:51 4.591e-09 down 0 008 2024-01-04 08:40:55 4.354e-09 noise 0 009 2024-01-04 08:42:32 4.455e-09 down 0 010 2024-01-04 08:42:56 4.685e-09 noise 0 011 2024-01-04 08:44:04 4.280e-09 down 0 012 2024-01-04 08:47:02 4.938e-09 noise 0 013 2024-01-04 08:58:24 4.623e-09 noise 0 014 2024-01-04 09:02:03 4.382e-09 noise 0 015 2024-01-04 09:03:15 4.531e-09 noise 0 016 2024-01-04 09:04:52 4.005e-09 noise 0 017 2024-01-04 09:40:37 3.858e-09 noise 0 018 2024-01-04 09:58:41 4.595e-09 noise 0 019 2024-01-04 10:05:09 3.797e-09 down 0 020 2024-01-04 11:09:46 1.639e-08 noise_large 0 021 2024-01-04 11:17:40 3.861e-09 down 0 022 2024-01-04 11:20:37 4.006e-09 down 0 023 2024-01-04 11:26:55 3.996e-09 noise 0 024 2024-01-04 11:35:05 3.676e-09 noise 0 025 2024-01-04 11:39:51 3.723e-09 up 0 026 2024-01-04 11:45:25 3.676e-09 noise 0 027 2024-01-04 11:48:48 4.167e-09 noise 0 028 2024-01-04 11:59:40 3.734e-09 noise 0 029 2024-01-04 12:07:53 3.398e-09 noise 0 030 2024-01-04 12:12:34 3.924e-09 noise 0 031 2024-01-04 12:22:22 4.178e-09 noise 0 032 2024-01-04 12:26:00 4.982e-09 up 0 033 2024-01-04 12:43:43 4.031e-09 down 0 034 2024-01-04 12:57:10 3.737e-09 noise 0 035 2024-01-04 13:06:51 3.801e-09 noise 0 036 2024-01-04 13:18:01 4.372e-09 noise 0 037 2024-01-04 13:27:22 4.075e-09 noise 0 038 2024-01-04 13:37:50 3.710e-09 noise 0 039 2024-01-04 14:13:22 4.038e-09 noise 0 040 2024-01-04 14:22:08 3.747e-09 noise 0 041 2024-01-04 14:59:17 5.876e-09 up 0 042 2024-01-04 15:18:42 4.516e-09 down 0 043 2024-01-04 15:41:23 3.695e-09 noise 0 044 2024-01-04 15:59:07 4.132e-09 noise 0 045 2024-01-04 16:14:38 3.740e-09 noise 0 046 2024-01-04 16:20:15 4.356e-09 down 0 047 2024-01-04 16:28:16 4.504e-09 noise 0 048 2024-01-04 16:33:37 3.830e-09 noise 0 049 2024-01-04 16:33:57 4.004e-09 noise 0 050 2024-01-04 16:55:29 3.181e-09 noise 0 051 2024-01-04 16:57:30 3.980e-09 noise 0 052 2024-01-04 17:00:12 3.378e-09 noise 0 053 2024-01-04 17:04:26 3.793e-09 noise 0 054 2024-01-04 17:32:47 3.388e-09 noise 0 055 2024-01-04 17:38:50 4.391e-09 up 0 056 2024-01-04 17:43:38 3.278e-09 noise 0 057 2024-01-04 17:54:41 3.857e-09 noise 0 058 2024-01-04 17:56:45 3.732e-09 noise 0 059 2024-01-04 18:06:30 3.183e-09 noise 0 060 2024-01-04 18:07:35 3.282e-09 noise 0 061 2024-01-04 18:21:30 3.720e-09 noise 0 062 2024-01-04 18:26:40 3.424e-09 noise 0 063 2024-01-04 18:29:56 3.034e-09 noise 0 064 2024-01-04 18:32:43 3.319e-09 noise 0 065 2024-01-04 18:34:55 3.732e-09 noise 0 066 2024-01-04 18:38:08 3.402e-09 noise 0 067 2024-01-04 18:40:18 3.340e-09 noise 0 068 2024-01-04 18:56:27 3.356e-09 noise 0 069 2024-01-04 18:58:37 3.155e-09 noise 0 070 2024-01-04 19:01:43 3.169e-09 noise 0 071 2024-01-04 19:28:12 3.645e-09 noise 0 072 2024-01-04 19:31:14 3.391e-09 noise 0 073 2024-01-04 19:45:20 3.273e-09 noise 0 074 2024-01-04 19:46:19 2.907e-09 noise 0 075 2024-01-04 20:03:54 2.959e-09 noise 0 076 2024-01-04 20:21:20 3.743e-09 noise 0 077 2024-01-04 20:22:39 4.765e-09 up 0 078 2024-01-04 20:26:16 3.788e-09 noise 0 079 2024-01-04 20:28:11 3.520e-09 noise 0 080 2024-01-04 20:31:03 3.470e-09 noise 0 081 2024-01-04 20:58:40 8.325e-09 up 0 082 2024-01-04 21:16:35 3.002e-09 noise 0 083 2024-01-04 21:52:10 2.497e-09 noise 0 084 2024-01-04 22:01:59 4.259e-09 down 0 085 2024-01-04 22:50:26 3.430e-09 noise 0 086 2024-01-04 22:55:41 5.777e-09 down 0 087 2024-01-04 23:20:51 2.323e-09 noise 0 088 2024-01-04 23:32:34 3.509e-09 down 0 089 2024-01-05 00:54:57 8.137e-09 up 0 090 2024-01-05 01:12:49 3.249e-09 up 0 091 2024-01-05 01:14:24 3.642e-09 down 0 092 2024-01-05 02:05:15 6.164e-09 up 0 093 2024-01-05 02:11:08 2.092e-08 up 0 094 2024-01-05 02:48:24 3.818e-09 down 0 095 2024-01-05 03:02:09 2.890e-09 noise 0 096 2024-01-05 04:05:50 2.736e-09 noise 0 097 2024-01-05 04:29:26 3.739e-09 noise 0 098 2024-01-05 04:37:13 5.458e-09 up 0 099 2024-01-05 05:08:21 3.908e-09 noise 0 100 2024-01-05 06:31:35 3.485e-08 noise_large 0 101 2024-01-05 06:36:34 4.767e-09 noise 0 102 2024-01-05 07:04:56 3.460e-09 noise 0 103 2024-01-05 07:33:39 3.118e-09 up 0 104 2024-01-05 07:36:59 2.773e-09 noise 0