| 日期 (UTC) | 20240126 |
|---|---|
| 事件總數 | 118 |
| ↑ up (紅) | 12 |
| ↓ down (橘) | 49 |
| 共模噪音 (綠) | 57 |
| 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 — 20240126 Total: 118 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=3.914e-09 std=1.370e-09 min=2.411e-09 Q25=3.117e-09 median=3.618e-09 Q75=4.164e-09 max=1.153e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-01-26 08:18:51 3.967e-09 down 0 001 2024-01-26 08:39:45 4.139e-09 noise 0 002 2024-01-26 08:46:42 4.009e-09 down 0 003 2024-01-26 09:28:56 3.804e-09 up 0 004 2024-01-26 10:04:54 1.034e-08 noise 0 005 2024-01-26 10:28:54 4.316e-09 noise 0 006 2024-01-26 10:33:51 4.530e-09 noise 0 007 2024-01-26 11:03:11 3.901e-09 noise 0 008 2024-01-26 11:04:38 4.429e-09 noise 0 009 2024-01-26 11:22:13 4.276e-09 noise 0 010 2024-01-26 11:27:57 4.505e-09 noise 0 011 2024-01-26 11:36:54 5.129e-09 noise 0 012 2024-01-26 11:42:26 4.599e-09 noise 0 013 2024-01-26 11:47:58 3.821e-09 noise 0 014 2024-01-26 11:53:52 4.144e-09 noise 0 015 2024-01-26 11:56:55 6.102e-09 up 0 016 2024-01-26 12:05:27 5.423e-09 up 0 017 2024-01-26 12:14:59 5.594e-09 up 0 018 2024-01-26 12:40:08 4.340e-09 down 0 019 2024-01-26 13:03:26 3.997e-09 noise 0 020 2024-01-26 13:21:54 4.160e-09 noise 0 021 2024-01-26 13:24:19 3.849e-09 noise 0 022 2024-01-26 13:33:24 4.360e-09 noise 0 023 2024-01-26 13:42:16 4.153e-09 noise 0 024 2024-01-26 14:01:27 5.608e-09 up 0 025 2024-01-26 14:05:32 3.860e-09 noise 0 026 2024-01-26 14:27:40 7.543e-09 noise 0 027 2024-01-26 15:31:22 5.741e-09 down 0 028 2024-01-26 16:05:56 4.356e-09 down 0 029 2024-01-26 16:11:04 3.623e-09 noise 0 030 2024-01-26 16:30:11 3.441e-09 down 0 031 2024-01-26 16:39:26 4.308e-09 noise 0 032 2024-01-26 16:41:13 3.632e-09 down 0 033 2024-01-26 16:48:41 2.835e-09 down 0 034 2024-01-26 16:54:48 3.961e-09 down 0 035 2024-01-26 16:55:34 3.068e-09 noise 0 036 2024-01-26 17:03:27 4.473e-09 down 0 037 2024-01-26 17:08:49 2.798e-09 down 0 038 2024-01-26 17:11:41 2.873e-09 down 0 039 2024-01-26 17:17:23 4.078e-09 down 0 040 2024-01-26 17:18:32 2.847e-09 down 0 041 2024-01-26 17:20:04 3.564e-09 noise 0 042 2024-01-26 17:23:02 3.355e-09 down 0 043 2024-01-26 17:23:28 3.148e-09 down 0 044 2024-01-26 17:26:49 3.512e-09 noise 0 045 2024-01-26 17:38:53 3.671e-09 down 0 046 2024-01-26 17:43:25 3.513e-09 noise 0 047 2024-01-26 17:45:11 3.895e-09 down 0 048 2024-01-26 17:51:25 5.997e-09 down 0 049 2024-01-26 17:51:39 3.273e-09 noise 0 050 2024-01-26 17:53:34 8.237e-09 down 0 051 2024-01-26 17:55:01 3.312e-09 noise 0 052 2024-01-26 17:57:29 3.660e-09 noise 0 053 2024-01-26 18:02:10 3.368e-09 down 0 054 2024-01-26 18:04:09 3.361e-09 noise 0 055 2024-01-26 18:04:24 4.126e-09 down 0 056 2024-01-26 18:04:48 4.369e-09 down 0 057 2024-01-26 18:07:52 3.808e-09 down 0 058 2024-01-26 18:09:58 4.319e-09 noise 0 059 2024-01-26 18:11:41 3.365e-09 down 0 060 2024-01-26 18:14:52 3.613e-09 noise 0 061 2024-01-26 18:17:50 4.065e-09 noise 0 062 2024-01-26 18:22:50 4.165e-09 down 0 063 2024-01-26 18:23:07 3.723e-09 noise 0 064 2024-01-26 18:26:26 3.045e-09 noise 0 065 2024-01-26 18:26:39 3.472e-09 noise 0 066 2024-01-26 18:35:43 3.356e-09 up 0 067 2024-01-26 18:37:58 4.654e-09 down 0 068 2024-01-26 18:38:11 3.393e-09 down 0 069 2024-01-26 18:39:22 3.080e-09 noise 0 070 2024-01-26 18:46:31 3.132e-09 noise 0 071 2024-01-26 18:49:17 3.112e-09 noise 0 072 2024-01-26 19:08:04 3.603e-09 noise 0 073 2024-01-26 19:17:53 3.632e-09 noise 0 074 2024-01-26 19:29:39 5.999e-09 down 0 075 2024-01-26 19:30:58 3.328e-09 down 0 076 2024-01-26 19:46:28 3.695e-09 noise 0 077 2024-01-26 19:55:22 2.970e-09 noise 0 078 2024-01-26 20:10:57 3.355e-09 down 0 079 2024-01-26 20:11:40 3.542e-09 noise 0 080 2024-01-26 20:16:03 4.000e-09 noise 0 081 2024-01-26 20:42:00 3.141e-09 noise 0 082 2024-01-26 20:57:48 2.982e-09 down 0 083 2024-01-26 22:04:35 3.132e-09 noise 0 084 2024-01-26 22:07:58 3.790e-09 up 0 085 2024-01-26 22:09:06 2.538e-09 down 0 086 2024-01-26 23:55:03 3.328e-09 down 0 087 2024-01-27 00:54:06 3.679e-09 noise 0 088 2024-01-27 01:39:42 2.789e-09 noise 0 089 2024-01-27 01:47:59 2.880e-09 noise 0 090 2024-01-27 02:06:03 3.104e-09 noise 0 091 2024-01-27 02:47:14 3.038e-09 down 0 092 2024-01-27 03:01:24 1.153e-08 up 0 093 2024-01-27 03:08:41 6.003e-09 up 0 094 2024-01-27 03:33:44 3.516e-09 up 0 095 2024-01-27 05:00:59 3.690e-09 noise 0 096 2024-01-27 05:05:36 3.162e-09 down 0 097 2024-01-27 05:27:50 3.008e-09 noise 0 098 2024-01-27 05:36:01 3.240e-09 down 0 099 2024-01-27 05:46:58 6.948e-09 up 0 100 2024-01-27 05:50:00 3.384e-09 down 0 101 2024-01-27 05:56:58 3.230e-09 noise 0 102 2024-01-27 06:09:43 2.738e-09 down 0 103 2024-01-27 06:11:39 2.699e-09 down 0 104 2024-01-27 06:20:18 2.603e-09 down 0 105 2024-01-27 06:20:40 2.826e-09 noise 0 106 2024-01-27 06:20:53 2.812e-09 down 0 107 2024-01-27 06:29:13 3.336e-09 noise 0 108 2024-01-27 06:33:03 2.871e-09 down 0 109 2024-01-27 06:38:09 2.411e-09 noise 0 110 2024-01-27 06:38:41 2.435e-09 down 0 111 2024-01-27 06:42:08 3.033e-09 down 0 112 2024-01-27 06:53:47 3.039e-09 up 0 113 2024-01-27 07:00:12 2.632e-09 down 0 114 2024-01-27 07:02:30 4.453e-09 down 0 115 2024-01-27 07:11:03 2.506e-09 down 0 116 2024-01-27 07:17:10 2.658e-09 down 0 117 2024-01-27 07:17:25 2.923e-09 noise 0