| 日期 (UTC) | 20240125 |
|---|---|
| 事件總數 | 131 |
| ↑ up (紅) | 11 |
| ↓ down (橘) | 47 |
| 共模噪音 (綠) | 73 |
| 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 — 20240125 Total: 131 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=5.605e-09 std=1.300e-08 min=2.516e-09 Q25=3.235e-09 median=3.852e-09 Q75=4.200e-09 max=1.465e-07 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-01-25 08:02:50 3.621e-09 down 0 001 2024-01-25 08:21:40 4.123e-09 noise 0 002 2024-01-25 08:22:25 4.371e-09 down 0 003 2024-01-25 08:29:55 4.199e-09 noise 0 004 2024-01-25 09:00:03 4.306e-09 noise 0 005 2024-01-25 09:20:23 3.871e-09 noise 0 006 2024-01-25 10:14:49 4.220e-09 noise 0 007 2024-01-25 10:15:30 4.095e-09 noise 0 008 2024-01-25 10:46:06 4.004e-09 noise 0 009 2024-01-25 11:15:37 1.148e-08 down 0 010 2024-01-25 13:33:07 4.586e-09 up 0 011 2024-01-25 13:42:18 4.489e-09 noise 0 012 2024-01-25 14:28:11 4.479e-09 noise 0 013 2024-01-25 14:30:08 4.364e-09 noise 0 014 2024-01-25 15:21:58 5.428e-09 down 0 015 2024-01-25 15:54:34 5.072e-09 noise 0 016 2024-01-25 16:16:15 5.050e-09 down 0 017 2024-01-25 16:31:34 4.730e-09 down 0 018 2024-01-25 16:36:57 3.999e-09 noise 0 019 2024-01-25 16:37:53 3.918e-09 noise 0 020 2024-01-25 16:42:11 4.506e-09 noise 0 021 2024-01-25 16:47:23 4.185e-09 noise 0 022 2024-01-25 16:48:52 3.984e-09 noise 0 023 2024-01-25 16:49:11 3.800e-09 noise 0 024 2024-01-25 16:53:23 4.195e-09 noise 0 025 2024-01-25 17:03:29 3.666e-08 up 0 026 2024-01-25 17:06:26 4.144e-09 up 0 027 2024-01-25 17:13:33 4.139e-09 noise 0 028 2024-01-25 17:20:23 3.633e-09 down 0 029 2024-01-25 17:21:13 4.923e-09 down 0 030 2024-01-25 17:25:25 4.200e-09 down 0 031 2024-01-25 17:32:55 3.784e-09 down 0 032 2024-01-25 17:34:27 3.587e-09 down 0 033 2024-01-25 17:35:59 6.980e-09 down 0 034 2024-01-25 17:46:51 3.758e-09 noise 0 035 2024-01-25 17:57:49 3.967e-09 noise 0 036 2024-01-25 18:00:13 4.139e-09 noise 0 037 2024-01-25 18:06:10 3.366e-09 noise 0 038 2024-01-25 18:07:13 5.147e-09 down 0 039 2024-01-25 18:11:04 3.802e-09 noise 0 040 2024-01-25 18:26:01 3.831e-09 noise 0 041 2024-01-25 18:27:31 3.747e-09 noise 0 042 2024-01-25 18:34:32 4.222e-09 noise 0 043 2024-01-25 18:37:00 3.768e-09 noise 0 044 2024-01-25 18:42:24 4.234e-09 down 0 045 2024-01-25 18:46:29 3.504e-09 noise 0 046 2024-01-25 18:47:15 4.067e-09 noise 0 047 2024-01-25 19:04:05 3.450e-09 noise 0 048 2024-01-25 19:10:08 4.136e-09 noise 0 049 2024-01-25 19:11:29 5.271e-09 noise 0 050 2024-01-25 19:17:47 3.428e-09 down 0 051 2024-01-25 19:30:21 4.018e-09 noise 0 052 2024-01-25 19:43:59 3.936e-09 noise 0 053 2024-01-25 19:50:12 3.756e-09 noise 0 054 2024-01-25 19:52:38 3.744e-09 noise 0 055 2024-01-25 19:52:50 4.008e-09 noise 0 056 2024-01-25 19:55:41 4.144e-09 noise 0 057 2024-01-25 19:58:58 3.726e-09 noise 0 058 2024-01-25 19:59:45 3.928e-09 noise 0 059 2024-01-25 20:01:24 3.953e-09 noise 0 060 2024-01-25 20:10:12 3.852e-09 noise 0 061 2024-01-25 20:16:55 4.007e-09 noise 0 062 2024-01-25 20:17:08 3.998e-09 noise 0 063 2024-01-25 20:17:43 3.968e-09 noise 0 064 2024-01-25 20:21:06 3.728e-09 noise 0 065 2024-01-25 20:29:05 4.109e-09 noise 0 066 2024-01-25 20:47:02 3.814e-09 noise 0 067 2024-01-25 20:48:39 3.449e-09 noise 0 068 2024-01-25 20:49:42 4.198e-09 noise 0 069 2024-01-25 20:51:22 4.107e-09 noise 0 070 2024-01-25 20:57:21 3.768e-09 noise 0 071 2024-01-25 20:58:58 3.777e-09 noise 0 072 2024-01-25 20:59:13 3.392e-09 down 0 073 2024-01-25 21:00:25 3.850e-09 noise 0 074 2024-01-25 21:04:58 3.925e-09 noise 0 075 2024-01-25 21:13:04 3.921e-09 noise 0 076 2024-01-25 21:14:42 4.432e-09 noise 0 077 2024-01-25 21:16:22 3.893e-09 noise 0 078 2024-01-25 21:21:15 4.104e-09 noise 0 079 2024-01-25 21:47:27 3.137e-09 noise 0 080 2024-01-25 21:48:54 3.399e-09 down 0 081 2024-01-25 21:50:59 3.349e-09 down 0 082 2024-01-25 22:44:44 2.913e-09 noise 0 083 2024-01-26 00:45:15 1.502e-08 up 0 084 2024-01-26 00:57:39 3.400e-09 noise 0 085 2024-01-26 02:29:07 8.197e-09 noise 0 086 2024-01-26 02:54:44 2.976e-09 down 0 087 2024-01-26 03:10:34 3.119e-09 noise 0 088 2024-01-26 03:16:29 3.225e-09 down 0 089 2024-01-26 03:21:45 3.570e-09 down 0 090 2024-01-26 04:01:45 3.103e-09 down 0 091 2024-01-26 04:02:20 3.052e-09 down 0 092 2024-01-26 04:03:56 1.465e-07 up 0 093 2024-01-26 04:07:16 2.859e-09 up 0 094 2024-01-26 04:14:46 4.506e-09 down 0 095 2024-01-26 04:19:28 1.385e-08 up 0 096 2024-01-26 04:42:09 2.696e-09 down 0 097 2024-01-26 04:44:54 2.995e-09 noise 0 098 2024-01-26 04:47:09 2.551e-09 down 0 099 2024-01-26 04:51:13 3.611e-09 noise 0 100 2024-01-26 04:51:40 2.931e-09 down 0 101 2024-01-26 04:55:47 3.157e-08 up 0 102 2024-01-26 05:17:59 3.051e-09 down 0 103 2024-01-26 05:27:24 5.188e-09 noise 0 104 2024-01-26 05:29:50 5.564e-09 down 0 105 2024-01-26 05:33:40 2.785e-09 down 0 106 2024-01-26 05:35:38 3.208e-09 down 0 107 2024-01-26 05:36:15 3.126e-09 noise 0 108 2024-01-26 05:37:40 2.516e-09 down 0 109 2024-01-26 05:39:55 3.066e-09 down 0 110 2024-01-26 05:41:26 2.549e-09 down 0 111 2024-01-26 05:47:06 3.158e-09 noise 0 112 2024-01-26 05:48:35 3.127e-09 down 0 113 2024-01-26 06:03:53 3.190e-09 down 0 114 2024-01-26 06:06:38 2.784e-09 down 0 115 2024-01-26 06:11:47 2.733e-09 down 0 116 2024-01-26 06:14:00 3.084e-09 noise 0 117 2024-01-26 06:18:16 6.140e-09 up 0 118 2024-01-26 06:21:12 4.338e-09 noise 0 119 2024-01-26 06:21:38 2.742e-09 down 0 120 2024-01-26 06:30:18 3.133e-09 down 0 121 2024-01-26 06:32:19 2.762e-09 down 0 122 2024-01-26 06:39:42 2.956e-09 down 0 123 2024-01-26 06:40:14 3.491e-09 down 0 124 2024-01-26 06:42:40 2.823e-09 down 0 125 2024-01-26 06:46:37 3.246e-09 down 0 126 2024-01-26 06:47:29 2.942e-09 down 0 127 2024-01-26 07:04:55 2.545e-09 up 0 128 2024-01-26 07:13:27 3.054e-09 down 0 129 2024-01-26 07:43:15 4.238e-09 up 0 130 2024-01-26 07:43:44 3.755e-09 noise 0