| 日期 (UTC) | 20240112 |
|---|---|
| 事件總數 | 97 |
| ↑ up (紅) | 15 |
| ↓ down (橘) | 23 |
| 共模噪音 (綠) | 55 |
| noise_large (洋紅) | 4 |
| 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 — 20240112 Total: 97 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=4.745e-09 std=5.639e-09 min=1.893e-09 Q25=2.884e-09 median=3.188e-09 Q75=3.730e-09 max=3.648e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-01-12 08:03:20 3.188e-09 down 0 001 2024-01-12 08:16:21 3.532e-09 noise 0 002 2024-01-12 08:27:02 3.184e-09 noise 0 003 2024-01-12 08:29:34 4.539e-09 noise 0 004 2024-01-12 08:30:31 3.373e-09 noise 0 005 2024-01-12 08:37:24 3.556e-09 noise 0 006 2024-01-12 08:48:25 3.699e-09 noise 0 007 2024-01-12 08:53:06 3.607e-09 noise 0 008 2024-01-12 08:55:39 3.894e-09 noise 0 009 2024-01-12 08:58:17 3.786e-09 down 0 010 2024-01-12 09:05:55 2.710e-09 noise 0 011 2024-01-12 09:06:33 3.457e-09 noise 0 012 2024-01-12 09:09:47 3.985e-09 down 0 013 2024-01-12 09:20:35 3.143e-09 noise 0 014 2024-01-12 09:23:08 3.349e-09 noise 0 015 2024-01-12 09:26:03 3.191e-08 up 0 016 2024-01-12 09:29:16 3.849e-09 down 0 017 2024-01-12 10:01:16 3.227e-09 noise 0 018 2024-01-12 10:35:02 2.878e-08 noise_large 0 019 2024-01-12 10:43:16 3.368e-09 noise 0 020 2024-01-12 11:07:29 9.588e-09 down 0 021 2024-01-12 11:15:23 5.189e-09 noise 0 022 2024-01-12 11:28:36 8.952e-09 noise 0 023 2024-01-12 11:44:10 2.442e-09 up 0 024 2024-01-12 11:56:43 6.128e-09 noise 0 025 2024-01-12 12:13:27 2.853e-09 down 0 026 2024-01-12 12:20:26 1.331e-08 noise_large 0 027 2024-01-12 12:25:14 2.780e-09 noise 0 028 2024-01-12 12:44:43 2.555e-09 noise 0 029 2024-01-12 12:59:56 3.427e-09 down 0 030 2024-01-12 13:43:29 2.438e-09 noise 0 031 2024-01-12 13:57:44 3.099e-09 down 0 032 2024-01-12 13:59:54 3.693e-09 down 0 033 2024-01-12 14:30:35 3.044e-09 noise 0 034 2024-01-12 14:41:45 3.648e-08 noise_large 0 035 2024-01-12 15:03:35 3.912e-09 up 0 036 2024-01-12 15:07:21 3.391e-09 noise 0 037 2024-01-12 16:21:59 4.495e-09 up 0 038 2024-01-12 16:36:14 3.063e-09 noise 0 039 2024-01-12 16:56:51 3.042e-09 down 0 040 2024-01-12 17:22:28 2.917e-09 noise 0 041 2024-01-12 17:36:56 3.015e-09 noise 0 042 2024-01-12 17:42:14 4.412e-09 noise 0 043 2024-01-12 18:03:24 3.165e-09 noise 0 044 2024-01-12 18:33:35 3.697e-09 down 0 045 2024-01-12 18:49:22 2.996e-09 noise 0 046 2024-01-12 18:58:02 3.492e-09 noise 0 047 2024-01-12 19:31:03 3.505e-09 down 0 048 2024-01-12 20:01:56 3.822e-09 noise 0 049 2024-01-12 20:04:07 3.760e-09 noise 0 050 2024-01-12 20:11:05 3.065e-09 up 0 051 2024-01-12 20:20:10 3.153e-09 noise 0 052 2024-01-12 20:31:21 3.507e-09 noise 0 053 2024-01-12 20:40:15 2.961e-09 noise 0 054 2024-01-12 20:46:47 2.884e-09 noise 0 055 2024-01-12 20:50:41 2.934e-09 noise 0 056 2024-01-12 21:08:49 2.807e-09 noise 0 057 2024-01-12 21:10:21 3.289e-09 noise 0 058 2024-01-12 21:47:00 2.138e-09 noise 0 059 2024-01-12 22:00:36 3.262e-09 down 0 060 2024-01-12 22:06:04 3.095e-09 down 0 061 2024-01-12 22:06:39 3.128e-09 down 0 062 2024-01-12 22:53:11 3.159e-09 noise 0 063 2024-01-12 23:04:47 2.078e-09 noise 0 064 2024-01-12 23:28:07 2.187e-09 up 0 065 2024-01-12 23:32:31 3.137e-09 down 0 066 2024-01-12 23:34:37 2.122e-09 noise 0 067 2024-01-12 23:39:32 1.982e-09 noise 0 068 2024-01-12 23:48:44 2.014e-08 up 0 069 2024-01-12 23:55:43 2.886e-09 up 0 070 2024-01-13 00:02:00 2.539e-09 noise 0 071 2024-01-13 00:09:46 1.368e-08 up 0 072 2024-01-13 01:10:48 3.730e-09 noise 0 073 2024-01-13 01:23:23 3.040e-09 noise 0 074 2024-01-13 01:26:38 8.076e-09 up 0 075 2024-01-13 01:48:39 3.350e-09 up 0 076 2024-01-13 01:57:49 2.046e-09 noise 0 077 2024-01-13 01:58:52 1.253e-08 noise_large 0 078 2024-01-13 02:07:13 2.884e-09 down 0 079 2024-01-13 02:40:14 4.738e-09 noise 0 080 2024-01-13 02:46:40 2.879e-09 down 0 081 2024-01-13 02:58:54 3.875e-09 noise 0 082 2024-01-13 03:04:09 2.548e-09 up 0 083 2024-01-13 03:31:27 2.264e-09 noise 0 084 2024-01-13 03:41:51 2.113e-09 noise 0 085 2024-01-13 03:52:23 2.929e-09 down 0 086 2024-01-13 03:52:50 3.389e-09 down 0 087 2024-01-13 04:04:53 1.893e-09 noise 0 088 2024-01-13 04:12:50 3.484e-09 up 0 089 2024-01-13 05:01:15 2.054e-09 down 0 090 2024-01-13 05:02:03 3.063e-09 up 0 091 2024-01-13 05:44:49 2.038e-09 noise 0 092 2024-01-13 06:20:14 2.073e-09 noise 0 093 2024-01-13 06:45:04 3.541e-09 noise 0 094 2024-01-13 06:58:38 2.809e-09 down 0 095 2024-01-13 07:03:35 2.396e-09 down 0 096 2024-01-13 07:43:22 3.550e-09 up 0