| 日期 (UTC) | 20240201 |
|---|---|
| 事件總數 | 119 |
| ↑ up (紅) | 26 |
| ↓ down (橘) | 57 |
| 共模噪音 (綠) | 32 |
| 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 — 20240201 Total: 119 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=5.100e-09 std=7.022e-09 min=1.750e-09 Q25=2.807e-09 median=3.297e-09 Q75=3.933e-09 max=6.465e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-01 08:16:49 4.043e-09 up 0 001 2024-02-01 08:18:34 5.064e-09 down 0 002 2024-02-01 08:28:26 4.123e-09 down 0 003 2024-02-01 08:51:43 3.287e-09 noise 0 004 2024-02-01 09:16:35 6.465e-08 up 0 005 2024-02-01 09:33:52 3.165e-09 noise 0 006 2024-02-01 09:36:30 4.320e-09 up 0 007 2024-02-01 09:55:42 3.863e-09 noise 0 008 2024-02-01 09:58:11 4.889e-09 down 0 009 2024-02-01 10:05:05 4.752e-09 down 0 010 2024-02-01 10:28:55 3.298e-09 down 0 011 2024-02-01 11:00:04 4.758e-09 up 0 012 2024-02-01 11:02:54 3.014e-09 noise 0 013 2024-02-01 11:12:27 1.713e-08 up 0 014 2024-02-01 11:12:41 1.592e-08 up 0 015 2024-02-01 11:30:17 3.521e-09 down 0 016 2024-02-01 11:30:41 1.727e-08 down 0 017 2024-02-01 11:30:58 1.599e-08 up 0 018 2024-02-01 11:35:57 3.916e-09 down 0 019 2024-02-01 11:44:54 3.225e-09 down 0 020 2024-02-01 11:52:28 3.950e-09 down 0 021 2024-02-01 12:07:52 3.004e-09 up 0 022 2024-02-01 12:08:17 5.459e-09 noise 0 023 2024-02-01 12:45:23 6.244e-09 up 0 024 2024-02-01 13:08:42 3.709e-09 down 0 025 2024-02-01 13:09:58 3.335e-09 down 0 026 2024-02-01 13:17:27 5.735e-09 up 0 027 2024-02-01 13:19:33 3.975e-09 down 0 028 2024-02-01 13:20:08 3.453e-09 down 0 029 2024-02-01 13:25:41 3.759e-09 down 0 030 2024-02-01 13:25:58 3.586e-09 down 0 031 2024-02-01 13:29:29 3.599e-09 down 0 032 2024-02-01 13:34:07 3.297e-09 down 0 033 2024-02-01 13:38:31 3.742e-09 down 0 034 2024-02-01 13:47:44 3.841e-09 down 0 035 2024-02-01 13:48:04 4.201e-09 down 0 036 2024-02-01 13:53:47 4.304e-09 down 0 037 2024-02-01 13:58:53 3.677e-09 down 0 038 2024-02-01 14:00:37 3.227e-09 down 0 039 2024-02-01 14:07:22 3.303e-09 down 0 040 2024-02-01 15:05:53 3.409e-09 up 0 041 2024-02-01 15:25:44 3.679e-09 down 0 042 2024-02-01 15:53:38 3.685e-09 down 0 043 2024-02-01 16:06:04 3.593e-09 down 0 044 2024-02-01 16:06:38 3.780e-09 down 0 045 2024-02-01 16:09:27 4.223e-09 up 0 046 2024-02-01 17:03:44 3.795e-09 up 0 047 2024-02-01 18:24:04 2.552e-09 noise 0 048 2024-02-01 18:28:31 3.301e-09 down 0 049 2024-02-01 18:41:21 1.852e-08 up 0 050 2024-02-01 19:06:47 7.426e-09 down 0 051 2024-02-01 19:16:17 3.402e-09 noise 0 052 2024-02-01 19:24:17 2.388e-09 noise 0 053 2024-02-01 19:35:21 3.291e-09 down 0 054 2024-02-01 21:09:55 3.079e-09 noise 0 055 2024-02-01 21:10:12 3.161e-09 noise 0 056 2024-02-01 21:13:19 3.105e-09 down 0 057 2024-02-01 21:23:40 3.027e-09 noise 0 058 2024-02-01 21:34:48 3.110e-09 up 0 059 2024-02-01 21:44:44 2.895e-09 noise 0 060 2024-02-01 22:30:42 5.982e-09 up 0 061 2024-02-01 22:39:36 2.679e-09 down 0 062 2024-02-01 23:21:35 3.043e-09 noise 0 063 2024-02-01 23:50:20 3.390e-09 down 0 064 2024-02-01 23:55:12 3.040e-09 noise 0 065 2024-02-01 23:55:28 3.376e-09 up 0 066 2024-02-02 00:17:32 2.409e-09 down 0 067 2024-02-02 00:25:32 2.889e-09 down 0 068 2024-02-02 00:29:08 2.467e-09 noise 0 069 2024-02-02 00:41:30 3.358e-09 up 0 070 2024-02-02 00:43:50 2.861e-09 down 0 071 2024-02-02 00:46:28 2.770e-09 down 0 072 2024-02-02 01:12:06 3.836e-09 down 0 073 2024-02-02 01:21:35 2.907e-09 down 0 074 2024-02-02 01:41:31 2.786e-09 noise 0 075 2024-02-02 01:50:16 3.543e-09 up 0 076 2024-02-02 01:59:19 3.080e-09 down 0 077 2024-02-02 02:18:27 3.247e-09 noise 0 078 2024-02-02 02:21:56 2.165e-09 noise 0 079 2024-02-02 02:23:46 5.938e-09 up 0 080 2024-02-02 02:47:37 2.596e-09 down 0 081 2024-02-02 03:23:20 3.200e-09 noise 0 082 2024-02-02 03:24:02 2.624e-09 noise 0 083 2024-02-02 03:34:53 2.494e-09 down 0 084 2024-02-02 03:35:14 3.019e-09 down 0 085 2024-02-02 03:37:28 3.123e-09 down 0 086 2024-02-02 03:44:06 2.556e-09 noise 0 087 2024-02-02 03:51:08 2.574e-09 noise 0 088 2024-02-02 03:52:11 1.899e-09 noise 0 089 2024-02-02 03:56:59 2.623e-09 down 0 090 2024-02-02 04:06:21 3.384e-09 noise 0 091 2024-02-02 04:11:29 2.572e-09 up 0 092 2024-02-02 04:13:05 1.908e-09 noise 0 093 2024-02-02 04:23:54 1.750e-09 noise 0 094 2024-02-02 04:44:37 2.099e-09 down 0 095 2024-02-02 04:57:35 2.451e-09 noise 0 096 2024-02-02 04:57:58 3.175e-09 down 0 097 2024-02-02 05:11:32 2.471e-09 down 0 098 2024-02-02 05:50:33 2.801e-09 down 0 099 2024-02-02 06:02:27 2.355e-09 down 0 100 2024-02-02 06:09:28 4.685e-09 up 0 101 2024-02-02 06:17:25 2.713e-09 noise 0 102 2024-02-02 06:20:51 2.500e-09 down 0 103 2024-02-02 06:27:03 2.115e-08 noise_large 0 104 2024-02-02 06:27:28 2.657e-08 noise_large 0 105 2024-02-02 06:27:41 2.120e-08 noise_large 0 106 2024-02-02 06:28:20 1.986e-08 noise_large 0 107 2024-02-02 06:36:47 2.989e-09 noise 0 108 2024-02-02 06:43:44 2.590e-09 down 0 109 2024-02-02 06:57:35 3.545e-09 down 0 110 2024-02-02 06:58:49 2.784e-09 noise 0 111 2024-02-02 07:06:16 4.055e-09 up 0 112 2024-02-02 07:08:58 3.129e-09 noise 0 113 2024-02-02 07:10:58 2.813e-09 down 0 114 2024-02-02 07:31:46 2.143e-09 up 0 115 2024-02-02 07:39:12 2.730e-09 up 0 116 2024-02-02 07:51:47 2.633e-09 down 0 117 2024-02-02 07:52:10 3.153e-09 up 0 118 2024-02-02 07:53:32 3.135e-09 noise 0