| 日期 (UTC) | 20240107 |
|---|---|
| 事件總數 | 105 |
| ↑ up (紅) | 9 |
| ↓ down (橘) | 66 |
| 共模噪音 (綠) | 29 |
| 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 — 20240107 Total: 105 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=3.965e-09 std=5.410e-09 min=2.180e-09 Q25=2.599e-09 median=2.959e-09 Q75=3.316e-09 max=4.813e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-01-07 08:09:29 2.369e-09 down 0 001 2024-01-07 09:42:35 3.422e-09 down 0 002 2024-01-07 10:08:41 2.983e-09 down 0 003 2024-01-07 10:22:04 3.935e-09 down 0 004 2024-01-07 10:27:59 3.152e-09 down 0 005 2024-01-07 10:50:01 2.445e-09 noise 0 006 2024-01-07 11:12:26 2.766e-09 down 0 007 2024-01-07 11:12:41 3.544e-09 up 0 008 2024-01-07 11:22:48 2.897e-09 down 0 009 2024-01-07 11:33:15 2.567e-09 noise 0 010 2024-01-07 11:34:19 3.184e-09 down 0 011 2024-01-07 11:38:03 2.730e-09 down 0 012 2024-01-07 11:39:12 2.568e-09 down 0 013 2024-01-07 11:47:04 2.441e-09 down 0 014 2024-01-07 11:51:31 3.035e-09 down 0 015 2024-01-07 11:54:59 2.762e-09 down 0 016 2024-01-07 12:03:32 3.001e-09 down 0 017 2024-01-07 12:05:07 2.562e-09 noise 0 018 2024-01-07 12:19:34 2.888e-09 down 0 019 2024-01-07 12:21:58 3.491e-09 down 0 020 2024-01-07 12:28:37 3.093e-09 down 0 021 2024-01-07 12:30:37 2.883e-09 down 0 022 2024-01-07 12:36:07 3.268e-09 down 0 023 2024-01-07 12:46:58 3.316e-09 down 0 024 2024-01-07 12:59:41 3.240e-09 down 0 025 2024-01-07 13:01:24 2.955e-09 down 0 026 2024-01-07 13:02:17 2.748e-09 down 0 027 2024-01-07 13:04:32 2.922e-09 noise 0 028 2024-01-07 13:04:57 3.087e-09 down 0 029 2024-01-07 13:09:54 2.665e-09 down 0 030 2024-01-07 13:21:35 2.452e-09 down 0 031 2024-01-07 13:24:55 3.449e-09 noise 0 032 2024-01-07 13:26:19 2.850e-09 noise 0 033 2024-01-07 13:29:09 3.579e-09 down 0 034 2024-01-07 13:34:08 2.672e-09 down 0 035 2024-01-07 13:35:56 3.371e-09 down 0 036 2024-01-07 13:38:06 3.258e-09 down 0 037 2024-01-07 13:39:07 2.599e-09 down 0 038 2024-01-07 13:41:22 3.287e-09 down 0 039 2024-01-07 13:43:50 2.843e-09 down 0 040 2024-01-07 13:51:37 2.319e-09 noise 0 041 2024-01-07 13:55:18 2.769e-09 down 0 042 2024-01-07 13:55:51 3.713e-09 down 0 043 2024-01-07 14:00:40 2.562e-09 down 0 044 2024-01-07 14:13:58 3.044e-09 down 0 045 2024-01-07 14:32:23 2.583e-09 down 0 046 2024-01-07 14:44:56 2.700e-09 down 0 047 2024-01-07 14:59:00 2.432e-09 down 0 048 2024-01-07 15:10:33 3.465e-09 noise 0 049 2024-01-07 15:20:55 2.487e-09 down 0 050 2024-01-07 15:34:51 3.699e-09 down 0 051 2024-01-07 16:09:23 3.124e-09 noise 0 052 2024-01-07 16:13:20 2.311e-09 noise 0 053 2024-01-07 16:31:40 2.573e-09 down 0 054 2024-01-07 16:35:01 2.573e-09 down 0 055 2024-01-07 17:01:59 3.815e-09 noise 0 056 2024-01-07 17:16:40 3.614e-09 noise 0 057 2024-01-07 18:08:00 2.328e-09 down 0 058 2024-01-07 18:21:53 2.458e-09 down 0 059 2024-01-07 18:48:30 2.258e-08 up 0 060 2024-01-07 19:25:59 2.959e-09 noise 0 061 2024-01-07 19:46:05 2.760e-09 down 0 062 2024-01-07 19:47:20 2.348e-09 up 0 063 2024-01-07 20:24:15 3.180e-09 up 0 064 2024-01-07 20:39:02 2.803e-09 up 0 065 2024-01-07 20:46:11 2.202e-09 noise 0 066 2024-01-07 20:50:49 3.089e-09 noise 0 067 2024-01-07 21:17:57 3.805e-09 noise 0 068 2024-01-07 21:33:21 2.932e-09 down 0 069 2024-01-07 21:55:52 3.811e-09 noise 0 070 2024-01-07 22:17:27 1.012e-08 up 0 071 2024-01-07 22:24:47 2.965e-09 down 0 072 2024-01-07 22:30:42 2.465e-09 noise 0 073 2024-01-07 22:39:33 3.103e-09 down 0 074 2024-01-07 22:41:06 2.959e-09 down 0 075 2024-01-07 22:51:48 3.490e-09 noise 0 076 2024-01-07 23:32:42 3.904e-09 down 0 077 2024-01-08 00:01:52 2.342e-09 down 0 078 2024-01-08 00:03:44 3.073e-09 down 0 079 2024-01-08 00:27:39 2.962e-09 noise 0 080 2024-01-08 00:29:25 2.595e-09 down 0 081 2024-01-08 00:33:33 3.461e-09 noise 0 082 2024-01-08 00:45:14 2.789e-08 noise_large 0 083 2024-01-08 00:48:53 3.117e-09 noise 0 084 2024-01-08 00:54:54 2.770e-09 down 0 085 2024-01-08 01:14:11 3.329e-09 down 0 086 2024-01-08 01:28:34 3.111e-09 down 0 087 2024-01-08 01:39:28 2.742e-09 down 0 088 2024-01-08 02:39:55 3.595e-09 noise 0 089 2024-01-08 02:58:55 2.879e-09 down 0 090 2024-01-08 03:02:01 3.302e-09 down 0 091 2024-01-08 03:04:19 1.083e-08 up 0 092 2024-01-08 03:04:31 4.813e-08 up 0 093 2024-01-08 03:26:48 2.673e-09 down 0 094 2024-01-08 03:34:43 3.262e-09 down 0 095 2024-01-08 03:46:27 2.180e-09 noise 0 096 2024-01-08 03:50:33 3.817e-09 down 0 097 2024-01-08 04:23:10 2.430e-09 up 0 098 2024-01-08 04:45:20 2.430e-09 noise 0 099 2024-01-08 04:54:45 2.851e-09 down 0 100 2024-01-08 05:23:23 3.244e-09 down 0 101 2024-01-08 05:26:59 3.015e-09 noise 0 102 2024-01-08 05:29:42 3.561e-09 noise 0 103 2024-01-08 06:38:34 2.870e-09 noise 0 104 2024-01-08 07:14:45 2.517e-09 noise 0