| 日期 (UTC) | 20240202 |
|---|---|
| 事件總數 | 129 |
| ↑ up (紅) | 31 |
| ↓ down (橘) | 79 |
| 共模噪音 (綠) | 19 |
| 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 — 20240202 Total: 129 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=5.399e-09 std=1.180e-08 min=1.902e-09 Q25=2.588e-09 median=2.873e-09 Q75=3.492e-09 max=9.260e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-02 09:04:11 1.183e-08 up 0 001 2024-02-02 09:05:22 8.806e-09 up 0 002 2024-02-02 09:18:59 4.406e-09 up 0 003 2024-02-02 09:41:27 3.685e-09 up 0 004 2024-02-02 09:43:16 4.589e-09 down 0 005 2024-02-02 09:51:13 3.471e-09 up 0 006 2024-02-02 10:46:29 3.497e-09 down 0 007 2024-02-02 10:55:33 8.737e-09 up 0 008 2024-02-02 11:30:55 3.533e-09 noise 0 009 2024-02-02 11:35:08 3.924e-09 down 0 010 2024-02-02 11:40:11 3.173e-09 up 0 011 2024-02-02 11:54:16 3.884e-09 up 0 012 2024-02-02 11:59:52 2.878e-09 up 0 013 2024-02-02 12:12:30 2.999e-09 down 0 014 2024-02-02 12:18:37 4.918e-09 down 0 015 2024-02-02 13:01:29 3.022e-09 down 0 016 2024-02-02 13:15:19 2.185e-08 down 0 017 2024-02-02 13:34:27 3.623e-09 noise 0 018 2024-02-02 13:39:46 3.428e-09 noise 0 019 2024-02-02 14:02:16 2.756e-09 down 0 020 2024-02-02 14:03:52 2.770e-09 down 0 021 2024-02-02 14:17:36 2.500e-09 down 0 022 2024-02-02 14:33:45 2.433e-09 down 0 023 2024-02-02 14:34:38 3.027e-09 down 0 024 2024-02-02 14:41:09 2.559e-09 up 0 025 2024-02-02 14:42:51 3.148e-09 down 0 026 2024-02-02 14:58:38 2.677e-09 down 0 027 2024-02-02 15:09:12 2.699e-09 down 0 028 2024-02-02 15:26:10 2.787e-09 down 0 029 2024-02-02 15:36:43 3.131e-09 down 0 030 2024-02-02 15:43:21 4.257e-09 down 0 031 2024-02-02 15:58:35 3.238e-09 down 0 032 2024-02-02 16:48:14 3.203e-09 down 0 033 2024-02-02 17:30:19 2.522e-09 up 0 034 2024-02-02 18:11:01 3.450e-08 up 0 035 2024-02-02 18:11:15 9.260e-08 up 0 036 2024-02-02 19:09:39 2.829e-09 noise 0 037 2024-02-02 19:12:15 3.158e-09 up 0 038 2024-02-02 19:16:02 2.870e-09 down 0 039 2024-02-02 19:18:52 4.467e-09 down 0 040 2024-02-02 19:22:43 2.741e-09 down 0 041 2024-02-02 19:26:40 2.588e-09 down 0 042 2024-02-02 19:27:48 2.516e-09 down 0 043 2024-02-02 19:29:22 2.112e-09 noise 0 044 2024-02-02 19:30:32 1.348e-08 up 0 045 2024-02-02 19:33:09 2.390e-09 down 0 046 2024-02-02 19:33:41 3.505e-09 down 0 047 2024-02-02 19:36:09 3.177e-09 up 0 048 2024-02-02 19:43:14 6.666e-09 up 0 049 2024-02-02 19:54:19 2.338e-09 down 0 050 2024-02-02 20:04:57 2.466e-09 down 0 051 2024-02-02 20:16:18 2.716e-09 down 0 052 2024-02-02 20:21:23 3.789e-09 noise 0 053 2024-02-02 20:22:27 2.412e-09 down 0 054 2024-02-02 20:22:52 2.579e-09 down 0 055 2024-02-02 20:41:26 2.520e-09 down 0 056 2024-02-02 20:50:29 2.506e-09 down 0 057 2024-02-02 20:57:51 2.148e-09 down 0 058 2024-02-02 21:07:11 3.635e-09 down 0 059 2024-02-02 21:11:19 1.960e-09 noise 0 060 2024-02-02 21:14:46 2.290e-09 down 0 061 2024-02-02 21:16:10 2.456e-09 down 0 062 2024-02-02 21:18:17 2.125e-09 down 0 063 2024-02-02 21:19:40 2.846e-09 down 0 064 2024-02-02 21:25:04 3.296e-09 down 0 065 2024-02-02 21:32:46 3.219e-09 down 0 066 2024-02-02 21:40:04 2.543e-09 down 0 067 2024-02-02 21:44:11 3.492e-09 noise 0 068 2024-02-02 22:00:25 2.781e-09 down 0 069 2024-02-02 22:02:51 2.723e-09 down 0 070 2024-02-02 22:17:41 2.835e-09 down 0 071 2024-02-02 22:17:53 2.951e-09 down 0 072 2024-02-02 22:19:53 4.093e-09 down 0 073 2024-02-02 22:21:43 5.982e-09 down 0 074 2024-02-02 22:22:03 3.278e-09 noise 0 075 2024-02-02 22:30:35 2.670e-09 down 0 076 2024-02-02 22:30:55 2.505e-09 down 0 077 2024-02-02 22:41:03 2.785e-09 noise 0 078 2024-02-02 22:44:51 2.713e-09 down 0 079 2024-02-02 22:50:23 2.913e-09 noise 0 080 2024-02-02 23:09:51 2.849e-09 up 0 081 2024-02-02 23:25:28 2.359e-09 up 0 082 2024-02-02 23:32:06 2.931e-09 down 0 083 2024-02-02 23:34:13 3.556e-09 down 0 084 2024-02-02 23:39:03 2.806e-09 down 0 085 2024-02-02 23:44:35 2.627e-09 down 0 086 2024-02-02 23:52:08 2.862e-09 down 0 087 2024-02-03 00:08:56 2.781e-09 down 0 088 2024-02-03 00:11:31 3.003e-09 down 0 089 2024-02-03 00:15:19 2.655e-09 down 0 090 2024-02-03 00:35:13 2.691e-09 down 0 091 2024-02-03 00:49:05 2.184e-09 down 0 092 2024-02-03 01:01:07 2.219e-09 down 0 093 2024-02-03 01:11:11 2.971e-09 down 0 094 2024-02-03 01:11:52 2.873e-09 down 0 095 2024-02-03 01:22:12 2.889e-09 down 0 096 2024-02-03 01:34:36 2.617e-09 down 0 097 2024-02-03 01:41:36 3.042e-09 down 0 098 2024-02-03 01:53:55 2.084e-09 up 0 099 2024-02-03 02:12:37 4.544e-09 noise 0 100 2024-02-03 02:13:16 1.922e-09 noise 0 101 2024-02-03 02:25:41 2.794e-09 down 0 102 2024-02-03 02:37:29 3.908e-09 down 0 103 2024-02-03 03:04:23 2.814e-09 down 0 104 2024-02-03 03:06:14 2.715e-09 up 0 105 2024-02-03 03:24:02 4.615e-09 up 0 106 2024-02-03 03:41:09 4.330e-09 up 0 107 2024-02-03 03:44:57 1.582e-08 up 0 108 2024-02-03 03:47:33 2.924e-09 down 0 109 2024-02-03 03:52:31 2.883e-09 down 0 110 2024-02-03 03:57:49 3.092e-09 up 0 111 2024-02-03 04:03:04 2.873e-09 noise 0 112 2024-02-03 04:09:02 2.825e-09 down 0 113 2024-02-03 04:23:17 2.828e-09 noise 0 114 2024-02-03 04:39:03 2.117e-09 up 0 115 2024-02-03 04:45:21 2.020e-09 noise 0 116 2024-02-03 04:50:31 2.638e-09 down 0 117 2024-02-03 05:02:33 2.234e-09 noise 0 118 2024-02-03 05:08:54 2.716e-09 down 0 119 2024-02-03 05:39:04 2.186e-09 down 0 120 2024-02-03 05:40:35 2.257e-09 noise 0 121 2024-02-03 05:41:01 1.902e-09 noise 0 122 2024-02-03 05:45:00 3.031e-09 up 0 123 2024-02-03 06:51:19 2.898e-09 down 0 124 2024-02-03 06:52:57 2.541e-09 up 0 125 2024-02-03 06:59:48 3.045e-09 up 0 126 2024-02-03 07:11:42 8.774e-08 up 0 127 2024-02-03 07:16:13 4.376e-08 up 0 128 2024-02-03 07:44:47 3.334e-09 down 0