| 日期 (UTC) | 20240211 |
|---|---|
| 事件總數 | 114 |
| ↑ up (紅) | 38 |
| ↓ down (橘) | 20 |
| 共模噪音 (綠) | 55 |
| 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 — 20240211 Total: 114 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=3.907e-09 std=4.549e-09 min=1.608e-09 Q25=2.189e-09 median=2.778e-09 Q75=3.657e-09 max=3.254e-08 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-02-11 08:14:29 3.961e-09 down 0 001 2024-02-11 08:38:46 2.648e-09 up 0 002 2024-02-11 08:55:31 5.745e-09 noise 0 003 2024-02-11 09:07:26 2.202e-09 up 0 004 2024-02-11 09:26:23 5.353e-09 noise 0 005 2024-02-11 09:28:10 3.063e-09 noise 0 006 2024-02-11 09:30:29 9.191e-09 noise 0 007 2024-02-11 09:32:24 3.675e-09 noise 0 008 2024-02-11 09:36:49 2.017e-09 noise 0 009 2024-02-11 09:39:15 3.361e-09 up 0 010 2024-02-11 09:43:42 1.880e-09 down 0 011 2024-02-11 09:59:36 2.608e-09 down 0 012 2024-02-11 10:10:14 5.141e-09 noise 0 013 2024-02-11 10:21:07 9.288e-09 noise 0 014 2024-02-11 10:44:12 3.070e-08 noise_large 0 015 2024-02-11 10:44:47 3.033e-09 up 0 016 2024-02-11 10:48:34 2.195e-09 noise 0 017 2024-02-11 10:51:46 2.325e-09 noise 0 018 2024-02-11 11:16:57 4.014e-09 up 0 019 2024-02-11 11:36:16 2.003e-09 noise 0 020 2024-02-11 11:40:41 2.136e-09 noise 0 021 2024-02-11 11:43:08 1.968e-09 noise 0 022 2024-02-11 11:58:46 2.921e-09 up 0 023 2024-02-11 12:38:19 2.135e-09 noise 0 024 2024-02-11 12:46:09 2.824e-09 up 0 025 2024-02-11 13:01:43 1.608e-09 down 0 026 2024-02-11 13:01:57 2.562e-09 down 0 027 2024-02-11 13:10:54 2.883e-09 noise 0 028 2024-02-11 13:23:02 2.221e-09 noise 0 029 2024-02-11 13:34:59 2.487e-09 noise 0 030 2024-02-11 13:46:54 2.340e-09 up 0 031 2024-02-11 13:50:30 2.098e-09 noise 0 032 2024-02-11 13:57:25 2.339e-09 noise 0 033 2024-02-11 14:07:40 3.254e-08 up 0 034 2024-02-11 14:14:35 5.271e-09 up 0 035 2024-02-11 14:15:37 3.130e-09 down 0 036 2024-02-11 14:15:56 3.318e-09 up 0 037 2024-02-11 14:36:43 1.791e-09 noise 0 038 2024-02-11 14:39:35 2.665e-09 noise 0 039 2024-02-11 14:40:12 4.453e-09 noise 0 040 2024-02-11 14:40:34 3.993e-09 up 0 041 2024-02-11 14:59:59 2.061e-09 down 0 042 2024-02-11 15:25:18 3.274e-09 noise 0 043 2024-02-11 15:45:36 3.538e-09 noise 0 044 2024-02-11 15:53:18 2.187e-09 down 0 045 2024-02-11 16:11:55 6.996e-09 noise 0 046 2024-02-11 16:17:38 2.035e-09 noise 0 047 2024-02-11 16:20:31 1.729e-09 up 0 048 2024-02-11 16:22:19 5.329e-09 up 0 049 2024-02-11 16:25:23 3.045e-09 up 0 050 2024-02-11 16:27:37 2.006e-09 noise 0 051 2024-02-11 17:00:41 2.614e-09 up 0 052 2024-02-11 17:05:57 2.589e-09 noise 0 053 2024-02-11 17:06:15 4.045e-09 noise 0 054 2024-02-11 17:16:14 3.865e-09 noise 0 055 2024-02-11 17:17:47 2.274e-09 noise 0 056 2024-02-11 17:19:12 1.941e-09 noise 0 057 2024-02-11 17:19:36 7.579e-09 down 0 058 2024-02-11 17:19:54 2.420e-09 noise 0 059 2024-02-11 17:20:11 5.499e-09 up 0 060 2024-02-11 17:20:36 2.853e-09 down 0 061 2024-02-11 17:21:51 2.732e-09 up 0 062 2024-02-11 17:32:44 1.941e-09 noise 0 063 2024-02-11 17:34:15 4.098e-09 up 0 064 2024-02-11 17:41:21 4.019e-09 up 0 065 2024-02-11 17:43:42 2.861e-09 down 0 066 2024-02-11 17:47:51 2.585e-08 up 0 067 2024-02-11 17:51:14 8.842e-09 up 0 068 2024-02-11 17:57:36 2.680e-09 noise 0 069 2024-02-11 18:12:18 3.603e-09 noise 0 070 2024-02-11 18:18:25 2.907e-09 noise 0 071 2024-02-11 18:19:42 2.794e-09 up 0 072 2024-02-11 19:15:23 2.371e-09 up 0 073 2024-02-11 19:26:27 2.300e-09 noise 0 074 2024-02-11 19:41:52 2.308e-09 down 0 075 2024-02-11 20:19:03 2.201e-09 noise 0 076 2024-02-11 20:25:15 3.230e-09 noise 0 077 2024-02-11 20:28:05 2.029e-09 noise 0 078 2024-02-11 20:36:04 1.940e-09 up 0 079 2024-02-11 20:37:15 3.061e-09 down 0 080 2024-02-11 21:03:10 2.799e-09 noise 0 081 2024-02-11 21:32:55 2.916e-09 up 0 082 2024-02-11 21:35:33 4.164e-09 up 0 083 2024-02-11 21:49:10 1.882e-09 noise 0 084 2024-02-11 22:05:48 2.121e-09 noise 0 085 2024-02-11 22:19:09 3.186e-09 down 0 086 2024-02-11 22:56:04 2.844e-09 noise 0 087 2024-02-11 23:11:45 2.021e-09 noise 0 088 2024-02-11 23:37:27 2.008e-09 up 0 089 2024-02-11 23:49:41 2.225e-09 noise 0 090 2024-02-12 00:12:32 2.311e-09 noise 0 091 2024-02-12 00:52:54 2.593e-09 down 0 092 2024-02-12 00:54:28 2.000e-09 noise 0 093 2024-02-12 01:49:23 2.069e-09 noise 0 094 2024-02-12 02:18:58 3.445e-09 up 0 095 2024-02-12 02:21:17 4.825e-09 noise 0 096 2024-02-12 02:30:57 3.143e-09 down 0 097 2024-02-12 02:50:21 2.803e-09 noise 0 098 2024-02-12 02:50:54 2.536e-09 noise 0 099 2024-02-12 03:10:50 3.484e-09 up 0 100 2024-02-12 03:38:09 5.725e-09 up 0 101 2024-02-12 03:38:27 7.951e-09 up 0 102 2024-02-12 03:49:45 2.360e-09 noise 0 103 2024-02-12 03:52:31 1.908e-09 down 0 104 2024-02-12 04:44:06 2.513e-09 up 0 105 2024-02-12 04:49:23 1.779e-09 up 0 106 2024-02-12 04:53:04 4.004e-09 up 0 107 2024-02-12 05:27:08 1.962e-09 down 0 108 2024-02-12 05:54:36 1.998e-09 noise 0 109 2024-02-12 06:04:51 2.761e-09 down 0 110 2024-02-12 06:29:30 1.856e-09 up 0 111 2024-02-12 06:51:52 3.152e-09 down 0 112 2024-02-12 06:52:23 3.085e-09 up 0 113 2024-02-12 07:40:47 7.261e-09 up 0