| 日期 (UTC) | 20240203 |
|---|---|
| 事件總數 | 109 |
| ↑ up (紅) | 37 |
| ↓ down (橘) | 36 |
| 共模噪音 (綠) | 36 |
| 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 — 20240203 Total: 109 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=3.113e-09 std=2.182e-09 min=1.819e-09 Q25=2.293e-09 median=2.809e-09 Q75=3.111e-09 max=2.206e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-03 08:07:03 3.619e-09 noise 0 001 2024-02-03 08:28:31 2.939e-09 up 0 002 2024-02-03 08:30:58 6.229e-09 noise 0 003 2024-02-03 08:33:06 4.212e-09 noise 0 004 2024-02-03 08:49:38 2.206e-08 up 0 005 2024-02-03 09:31:52 3.248e-09 down 0 006 2024-02-03 10:11:34 5.501e-09 down 0 007 2024-02-03 10:14:13 2.863e-09 up 0 008 2024-02-03 10:18:50 3.850e-09 noise 0 009 2024-02-03 10:20:33 3.129e-09 up 0 010 2024-02-03 10:27:30 2.848e-09 up 0 011 2024-02-03 10:41:46 2.887e-09 down 0 012 2024-02-03 10:42:15 2.823e-09 down 0 013 2024-02-03 10:49:31 2.745e-09 up 0 014 2024-02-03 10:55:49 2.299e-09 up 0 015 2024-02-03 10:57:30 2.809e-09 up 0 016 2024-02-03 11:13:36 2.557e-09 down 0 017 2024-02-03 11:24:24 2.399e-09 down 0 018 2024-02-03 11:28:34 3.473e-09 down 0 019 2024-02-03 11:35:48 3.050e-09 up 0 020 2024-02-03 11:59:52 2.415e-09 down 0 021 2024-02-03 12:04:33 3.491e-09 up 0 022 2024-02-03 12:34:00 3.406e-09 down 0 023 2024-02-03 13:01:24 2.649e-09 down 0 024 2024-02-03 13:16:50 2.550e-09 up 0 025 2024-02-03 13:23:04 3.430e-09 up 0 026 2024-02-03 13:25:25 2.775e-09 noise 0 027 2024-02-03 13:34:23 2.773e-09 up 0 028 2024-02-03 13:37:05 2.165e-09 up 0 029 2024-02-03 13:54:07 3.574e-09 up 0 030 2024-02-03 14:12:41 3.094e-09 up 0 031 2024-02-03 14:58:53 4.026e-09 down 0 032 2024-02-03 15:20:40 2.818e-09 down 0 033 2024-02-03 15:33:21 2.713e-09 up 0 034 2024-02-03 16:09:47 2.018e-09 up 0 035 2024-02-03 17:02:27 2.438e-09 down 0 036 2024-02-03 17:29:02 4.115e-09 up 0 037 2024-02-03 17:31:28 2.303e-09 down 0 038 2024-02-03 17:32:01 2.384e-09 up 0 039 2024-02-03 18:11:27 2.958e-09 up 0 040 2024-02-03 18:15:02 2.768e-09 up 0 041 2024-02-03 18:15:18 1.923e-09 up 0 042 2024-02-03 18:43:50 2.959e-09 up 0 043 2024-02-03 19:02:20 1.095e-08 up 0 044 2024-02-03 19:06:54 2.954e-09 noise 0 045 2024-02-03 19:08:44 3.111e-09 noise 0 046 2024-02-03 19:23:12 2.107e-09 up 0 047 2024-02-03 19:39:38 2.013e-09 noise 0 048 2024-02-03 19:43:49 3.653e-09 noise 0 049 2024-02-03 19:56:30 3.399e-09 noise 0 050 2024-02-03 20:08:37 1.822e-09 up 0 051 2024-02-03 20:11:36 2.698e-09 noise 0 052 2024-02-03 20:17:39 2.886e-09 noise 0 053 2024-02-03 20:20:34 2.046e-09 noise 0 054 2024-02-03 20:21:15 2.803e-09 up 0 055 2024-02-03 20:34:05 2.935e-09 noise 0 056 2024-02-03 20:38:11 2.552e-09 noise 0 057 2024-02-03 20:52:46 1.922e-09 noise 0 058 2024-02-03 21:03:45 2.276e-09 noise 0 059 2024-02-03 21:12:54 3.002e-09 down 0 060 2024-02-03 21:14:26 1.819e-09 noise 0 061 2024-02-03 21:59:26 3.551e-09 down 0 062 2024-02-03 22:14:41 2.244e-09 down 0 063 2024-02-03 22:21:42 2.270e-09 noise 0 064 2024-02-03 22:33:58 2.885e-09 down 0 065 2024-02-03 23:07:53 2.818e-09 down 0 066 2024-02-03 23:09:16 2.224e-09 up 0 067 2024-02-03 23:22:18 2.842e-09 noise 0 068 2024-02-03 23:25:34 2.959e-09 noise 0 069 2024-02-03 23:28:11 2.002e-09 down 0 070 2024-02-03 23:28:54 2.537e-09 down 0 071 2024-02-03 23:30:43 1.943e-09 up 0 072 2024-02-03 23:33:47 2.218e-09 down 0 073 2024-02-03 23:41:19 2.554e-09 noise 0 074 2024-02-03 23:46:17 2.934e-09 down 0 075 2024-02-03 23:58:55 1.980e-09 up 0 076 2024-02-03 23:59:27 2.625e-09 noise 0 077 2024-02-04 00:00:51 4.073e-09 noise 0 078 2024-02-04 00:30:41 1.887e-09 noise 0 079 2024-02-04 00:32:34 3.057e-09 noise 0 080 2024-02-04 00:34:33 2.293e-09 down 0 081 2024-02-04 00:43:29 1.884e-09 down 0 082 2024-02-04 01:05:03 1.968e-09 noise 0 083 2024-02-04 01:06:53 2.289e-09 up 0 084 2024-02-04 01:15:58 2.190e-09 noise 0 085 2024-02-04 01:17:46 3.572e-09 up 0 086 2024-02-04 01:18:09 2.940e-09 noise 0 087 2024-02-04 02:16:38 9.165e-09 up 0 088 2024-02-04 02:21:28 3.140e-09 up 0 089 2024-02-04 02:28:46 2.092e-09 up 0 090 2024-02-04 02:31:57 2.888e-09 noise 0 091 2024-02-04 02:37:35 3.088e-09 down 0 092 2024-02-04 02:39:46 2.115e-09 down 0 093 2024-02-04 02:49:52 2.157e-09 noise 0 094 2024-02-04 02:58:22 2.246e-09 down 0 095 2024-02-04 03:27:41 2.917e-09 noise 0 096 2024-02-04 04:01:10 2.963e-09 noise 0 097 2024-02-04 04:06:13 2.752e-09 down 0 098 2024-02-04 04:27:59 3.159e-09 noise 0 099 2024-02-04 05:19:57 3.157e-09 down 0 100 2024-02-04 05:22:23 3.292e-09 noise 0 101 2024-02-04 05:48:41 2.362e-09 down 0 102 2024-02-04 06:02:58 2.504e-09 noise 0 103 2024-02-04 06:22:32 2.691e-09 down 0 104 2024-02-04 06:33:59 2.808e-09 down 0 105 2024-02-04 06:34:50 2.067e-09 down 0 106 2024-02-04 07:00:00 2.863e-09 down 0 107 2024-02-04 07:44:47 3.586e-09 down 0 108 2024-02-04 07:57:12 2.323e-09 up 0