| 日期 (UTC) | 20240509 |
|---|---|
| 事件總數 | 149 |
| ↑ up (紅) | 115 |
| ↓ down (橘) | 23 |
| 共模噪音 (綠) | 10 |
| noise_large (洋紅) | 1 |
| 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 — 20240509 Total: 149 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=2.127e-08 std=8.764e-08 min=2.528e-09 Q25=3.804e-09 median=5.178e-09 Q75=1.252e-08 max=1.006e-06 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-05-09 08:21:07 2.166e-08 down 0 001 2024-05-09 08:38:48 7.530e-09 up 0 002 2024-05-09 08:40:12 2.670e-08 up 0 003 2024-05-09 08:44:57 7.815e-09 up 0 004 2024-05-09 09:03:53 9.017e-09 up 0 005 2024-05-09 09:13:36 5.390e-09 up 0 006 2024-05-09 09:24:02 3.609e-09 up 0 007 2024-05-09 09:31:57 9.609e-09 up 0 008 2024-05-09 09:34:25 3.976e-09 down 0 009 2024-05-09 09:49:00 5.018e-09 up 0 010 2024-05-09 09:51:12 4.369e-09 up 0 011 2024-05-09 10:12:56 3.793e-09 down 0 012 2024-05-09 10:56:01 4.590e-09 up 0 013 2024-05-09 11:02:50 3.103e-07 up 0 014 2024-05-09 11:20:50 6.449e-09 up 0 015 2024-05-09 11:22:19 3.595e-09 up 0 016 2024-05-09 11:22:42 1.119e-08 up 0 017 2024-05-09 11:24:09 5.352e-09 up 0 018 2024-05-09 11:32:08 1.345e-08 down 0 019 2024-05-09 11:33:57 4.731e-09 up 0 020 2024-05-09 11:38:36 2.957e-09 noise 0 021 2024-05-09 11:40:45 2.585e-08 noise_large 0 022 2024-05-09 11:43:11 7.243e-09 up 0 023 2024-05-09 11:50:31 2.449e-08 down 0 024 2024-05-09 12:24:53 1.747e-08 up 0 025 2024-05-09 12:41:48 4.083e-09 up 0 026 2024-05-09 12:50:18 6.410e-09 up 0 027 2024-05-09 12:53:59 4.380e-09 up 0 028 2024-05-09 12:57:32 3.827e-09 down 0 029 2024-05-09 13:03:40 1.269e-08 up 0 030 2024-05-09 13:18:38 3.744e-09 up 0 031 2024-05-09 13:20:38 2.048e-08 up 0 032 2024-05-09 13:32:33 3.985e-09 up 0 033 2024-05-09 13:53:54 4.542e-09 down 0 034 2024-05-09 14:12:25 2.348e-08 up 0 035 2024-05-09 14:15:44 7.596e-09 up 0 036 2024-05-09 14:17:08 1.027e-07 down 0 037 2024-05-09 14:24:11 3.559e-09 up 0 038 2024-05-09 14:28:22 6.224e-09 down 0 039 2024-05-09 14:59:09 1.194e-08 up 0 040 2024-05-09 15:08:53 4.322e-09 up 0 041 2024-05-09 15:12:28 4.550e-09 down 0 042 2024-05-09 15:22:43 4.348e-09 up 0 043 2024-05-09 16:04:32 5.309e-09 up 0 044 2024-05-09 16:31:27 5.099e-09 up 0 045 2024-05-09 16:31:44 3.582e-09 noise 0 046 2024-05-09 16:38:24 5.148e-09 up 0 047 2024-05-09 16:46:05 1.417e-08 up 0 048 2024-05-09 16:47:37 4.932e-09 up 0 049 2024-05-09 17:00:37 4.376e-09 up 0 050 2024-05-09 17:13:19 8.463e-09 up 0 051 2024-05-09 17:31:50 2.686e-09 noise 0 052 2024-05-09 17:39:40 2.528e-09 down 0 053 2024-05-09 17:43:21 3.239e-09 noise 0 054 2024-05-09 17:50:20 7.816e-09 up 0 055 2024-05-09 18:04:25 2.679e-08 up 0 056 2024-05-09 18:07:36 4.912e-09 up 0 057 2024-05-09 18:16:10 5.043e-09 up 0 058 2024-05-09 18:57:19 2.991e-09 noise 0 059 2024-05-09 19:31:28 4.590e-09 down 0 060 2024-05-09 19:32:06 5.318e-09 up 0 061 2024-05-09 19:53:42 7.687e-09 up 0 062 2024-05-09 20:01:58 1.270e-08 up 0 063 2024-05-09 20:28:17 8.845e-09 up 0 064 2024-05-09 20:35:15 6.733e-08 up 0 065 2024-05-09 20:36:34 1.006e-06 up 0 066 2024-05-09 20:39:21 1.916e-08 up 0 067 2024-05-09 20:47:35 4.923e-09 up 0 068 2024-05-09 21:15:17 5.122e-09 down 0 069 2024-05-09 21:27:07 2.210e-08 up 0 070 2024-05-09 21:27:56 7.354e-09 up 0 071 2024-05-09 21:33:37 7.011e-08 up 0 072 2024-05-09 21:34:13 1.699e-08 up 0 073 2024-05-09 21:41:42 8.323e-09 up 0 074 2024-05-09 21:42:53 3.573e-09 up 0 075 2024-05-09 21:45:04 3.983e-09 noise 0 076 2024-05-09 21:55:53 3.226e-09 up 0 077 2024-05-09 21:56:14 1.054e-08 up 0 078 2024-05-09 22:04:25 3.386e-09 up 0 079 2024-05-09 22:16:36 8.189e-09 up 0 080 2024-05-09 22:32:14 3.785e-09 noise 0 081 2024-05-09 22:37:33 6.358e-09 up 0 082 2024-05-09 22:56:48 1.314e-07 up 0 083 2024-05-09 23:07:49 3.651e-09 noise 0 084 2024-05-09 23:08:54 4.423e-09 up 0 085 2024-05-09 23:10:37 4.547e-08 up 0 086 2024-05-09 23:14:18 3.170e-09 up 0 087 2024-05-09 23:20:09 1.368e-08 up 0 088 2024-05-09 23:22:00 1.252e-08 up 0 089 2024-05-09 23:27:30 4.162e-09 up 0 090 2024-05-09 23:31:21 3.509e-09 up 0 091 2024-05-09 23:42:26 4.418e-09 up 0 092 2024-05-09 23:46:13 4.163e-09 up 0 093 2024-05-09 23:49:07 3.264e-09 up 0 094 2024-05-09 23:50:25 3.922e-08 up 0 095 2024-05-09 23:56:33 7.395e-09 up 0 096 2024-05-10 00:11:04 1.791e-08 up 0 097 2024-05-10 00:27:20 3.597e-09 up 0 098 2024-05-10 00:35:51 7.015e-09 up 0 099 2024-05-10 00:37:53 3.722e-09 up 0 100 2024-05-10 00:46:32 1.309e-08 up 0 101 2024-05-10 00:51:44 3.749e-09 up 0 102 2024-05-10 00:54:37 5.009e-09 up 0 103 2024-05-10 01:11:34 6.082e-09 up 0 104 2024-05-10 01:19:21 3.266e-09 up 0 105 2024-05-10 01:54:11 4.676e-09 up 0 106 2024-05-10 01:57:10 3.493e-09 up 0 107 2024-05-10 02:01:31 1.160e-08 up 0 108 2024-05-10 02:05:56 1.737e-08 down 0 109 2024-05-10 02:26:13 3.627e-09 up 0 110 2024-05-10 02:31:44 2.965e-08 up 0 111 2024-05-10 02:41:02 3.535e-09 noise 0 112 2024-05-10 02:47:19 1.476e-08 up 0 113 2024-05-10 03:07:31 3.558e-09 up 0 114 2024-05-10 03:12:20 1.148e-08 up 0 115 2024-05-10 03:17:54 1.355e-08 up 0 116 2024-05-10 03:19:47 8.108e-09 up 0 117 2024-05-10 03:21:45 3.038e-08 up 0 118 2024-05-10 03:23:41 6.938e-09 up 0 119 2024-05-10 03:32:29 5.534e-09 up 0 120 2024-05-10 03:40:32 4.001e-09 noise 0 121 2024-05-10 03:51:28 3.704e-09 up 0 122 2024-05-10 04:23:04 4.023e-09 up 0 123 2024-05-10 04:24:56 4.216e-09 up 0 124 2024-05-10 04:25:48 4.286e-09 down 0 125 2024-05-10 04:30:11 3.804e-09 up 0 126 2024-05-10 04:36:05 3.093e-09 down 0 127 2024-05-10 04:49:46 2.969e-09 up 0 128 2024-05-10 04:54:42 3.664e-09 down 0 129 2024-05-10 05:03:33 1.984e-08 down 0 130 2024-05-10 05:05:40 5.264e-09 down 0 131 2024-05-10 05:09:30 3.404e-09 up 0 132 2024-05-10 05:13:11 5.178e-09 up 0 133 2024-05-10 05:31:29 2.540e-09 down 0 134 2024-05-10 05:31:54 2.105e-07 up 0 135 2024-05-10 05:41:30 3.010e-09 up 0 136 2024-05-10 06:00:44 5.163e-09 down 0 137 2024-05-10 06:23:48 1.583e-08 up 0 138 2024-05-10 06:39:45 4.684e-08 up 0 139 2024-05-10 06:41:06 5.278e-08 up 0 140 2024-05-10 06:49:09 3.279e-09 down 0 141 2024-05-10 06:59:26 1.157e-08 up 0 142 2024-05-10 07:19:06 7.527e-09 up 0 143 2024-05-10 07:23:19 4.023e-09 up 0 144 2024-05-10 07:24:44 4.602e-09 down 0 145 2024-05-10 07:48:30 3.666e-09 up 0 146 2024-05-10 07:53:47 1.260e-08 up 0 147 2024-05-10 07:54:59 3.786e-09 up 0 148 2024-05-10 07:56:17 6.823e-09 up 0