| 日期 (UTC) | 20240523 |
|---|---|
| 事件總數 | 146 |
| ↑ up (紅) | 93 |
| ↓ down (橘) | 20 |
| 共模噪音 (綠) | 32 |
| 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 — 20240523 Total: 146 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=5.361e-08 std=3.798e-07 min=3.091e-09 Q25=3.837e-09 median=5.102e-09 Q75=1.046e-08 max=4.572e-06 ID timestamp_tw (UTC+8) RMS_below300m fk_label CWA ------------------------------------------------------------------ 000 2024-05-23 08:45:35 4.879e-09 up 0 001 2024-05-23 08:47:55 3.871e-09 up 0 002 2024-05-23 08:52:31 6.021e-09 noise 0 003 2024-05-23 08:53:15 4.006e-09 down 0 004 2024-05-23 09:10:03 7.785e-09 up 0 005 2024-05-23 09:22:00 3.993e-09 noise 0 006 2024-05-23 09:31:59 1.356e-08 up 0 007 2024-05-23 09:37:52 5.667e-09 up 0 008 2024-05-23 09:38:14 4.368e-09 up 0 009 2024-05-23 09:38:43 6.088e-09 up 0 010 2024-05-23 09:39:42 9.858e-09 noise 0 011 2024-05-23 09:40:06 5.018e-09 noise 0 012 2024-05-23 09:46:55 7.704e-09 noise 0 013 2024-05-23 09:56:43 8.461e-09 up 0 014 2024-05-23 09:59:13 3.603e-09 up 0 015 2024-05-23 10:00:26 5.624e-09 up 0 016 2024-05-23 10:04:51 4.010e-09 noise 0 017 2024-05-23 10:05:30 8.027e-09 noise 0 018 2024-05-23 10:06:52 5.477e-09 noise 0 019 2024-05-23 10:14:58 5.503e-09 up 0 020 2024-05-23 10:15:22 4.760e-09 noise 0 021 2024-05-23 10:16:19 9.464e-09 noise 0 022 2024-05-23 10:19:32 4.901e-09 down 0 023 2024-05-23 10:19:45 4.900e-09 up 0 024 2024-05-23 10:34:56 6.629e-09 up 0 025 2024-05-23 10:37:39 2.881e-08 up 0 026 2024-05-23 10:41:21 4.149e-08 up 0 027 2024-05-23 10:54:17 6.219e-08 up 0 028 2024-05-23 10:57:07 9.407e-09 up 0 029 2024-05-23 11:05:31 9.681e-09 noise 0 030 2024-05-23 11:06:12 1.095e-08 noise 0 031 2024-05-23 11:09:24 5.544e-09 up 0 032 2024-05-23 11:11:13 9.499e-08 up 0 033 2024-05-23 11:12:58 3.956e-09 up 0 034 2024-05-23 11:20:06 4.956e-09 up 0 035 2024-05-23 11:23:54 4.842e-09 up 0 036 2024-05-23 11:24:34 5.489e-09 down 0 037 2024-05-23 11:34:48 3.662e-09 up 0 038 2024-05-23 12:36:52 5.472e-09 up 0 039 2024-05-23 12:39:42 4.132e-09 down 0 040 2024-05-23 12:44:20 4.353e-09 up 0 041 2024-05-23 12:52:36 1.385e-08 up 0 042 2024-05-23 12:57:09 3.825e-09 up 0 043 2024-05-23 13:01:39 3.703e-08 up 0 044 2024-05-23 13:23:27 3.665e-09 noise 0 045 2024-05-23 13:25:05 1.582e-08 up 0 046 2024-05-23 13:33:45 1.304e-08 up 0 047 2024-05-23 13:38:48 6.773e-08 up 0 048 2024-05-23 13:41:07 3.657e-09 up 0 049 2024-05-23 13:44:03 4.628e-09 down 0 050 2024-05-23 13:47:52 7.101e-09 up 0 051 2024-05-23 13:49:23 4.597e-09 noise 0 052 2024-05-23 13:51:59 3.412e-09 down 0 053 2024-05-23 13:59:50 3.304e-09 noise 0 054 2024-05-23 14:03:31 4.058e-09 noise 0 055 2024-05-23 14:08:40 9.164e-09 up 0 056 2024-05-23 14:17:26 4.180e-09 noise 0 057 2024-05-23 14:37:25 7.553e-09 up 0 058 2024-05-23 14:41:27 3.477e-09 down 0 059 2024-05-23 14:45:24 3.673e-09 noise 0 060 2024-05-23 14:53:06 3.669e-09 noise 0 061 2024-05-23 14:59:14 4.100e-09 up 0 062 2024-05-23 15:09:12 3.571e-09 down 0 063 2024-05-23 15:16:13 3.738e-09 noise 0 064 2024-05-23 15:24:49 4.605e-09 down 0 065 2024-05-23 15:27:53 4.751e-09 down 0 066 2024-05-23 15:34:23 1.295e-08 down 0 067 2024-05-23 15:40:02 3.226e-09 down 0 068 2024-05-23 15:43:04 3.990e-09 up 0 069 2024-05-23 15:43:26 5.102e-09 up 0 070 2024-05-23 16:22:03 4.065e-09 noise 0 071 2024-05-23 16:24:15 7.965e-09 up 0 072 2024-05-23 17:00:39 8.556e-09 down 0 073 2024-05-23 17:12:59 4.155e-09 noise 0 074 2024-05-23 17:47:08 3.267e-09 noise 0 075 2024-05-23 17:48:26 8.635e-09 up 0 076 2024-05-23 18:02:14 5.025e-09 up 0 077 2024-05-23 18:18:42 1.006e-08 up 0 078 2024-05-23 19:07:06 8.906e-09 up 0 079 2024-05-23 19:32:16 4.696e-09 noise 0 080 2024-05-23 19:47:20 4.650e-08 up 0 081 2024-05-23 19:49:10 3.585e-09 noise 0 082 2024-05-23 19:49:40 1.028e-08 up 0 083 2024-05-23 19:55:11 4.947e-08 up 0 084 2024-05-23 20:00:54 1.052e-08 up 0 085 2024-05-23 20:04:07 1.793e-08 up 0 086 2024-05-23 20:13:43 3.239e-09 noise 0 087 2024-05-23 20:26:59 3.659e-09 noise 0 088 2024-05-23 20:54:09 3.522e-09 up 0 089 2024-05-23 20:55:49 3.268e-09 up 0 090 2024-05-23 21:21:59 1.159e-08 up 0 091 2024-05-23 21:33:18 6.232e-09 up 0 092 2024-05-23 21:59:42 4.179e-07 up 0 093 2024-05-23 22:05:03 1.619e-08 noise_large 0 094 2024-05-23 22:13:23 4.158e-09 up 0 095 2024-05-23 22:39:25 1.222e-07 up 0 096 2024-05-23 22:42:05 3.626e-09 up 0 097 2024-05-23 22:42:29 6.021e-09 up 0 098 2024-05-23 22:43:22 1.431e-08 up 0 099 2024-05-23 22:46:15 7.693e-09 up 0 100 2024-05-23 22:51:58 1.974e-08 up 0 101 2024-05-23 23:22:50 5.938e-08 up 0 102 2024-05-23 23:41:12 8.903e-09 up 0 103 2024-05-23 23:42:52 4.064e-09 up 0 104 2024-05-23 23:51:37 3.461e-09 noise 0 105 2024-05-23 23:54:20 3.931e-09 up 0 106 2024-05-23 23:54:33 3.699e-09 down 0 107 2024-05-24 00:02:59 2.269e-08 up 0 108 2024-05-24 00:30:28 3.091e-09 noise 0 109 2024-05-24 01:17:15 1.017e-08 up 0 110 2024-05-24 02:16:39 4.166e-09 noise 0 111 2024-05-24 02:25:13 3.293e-09 up 0 112 2024-05-24 02:55:45 3.106e-09 up 0 113 2024-05-24 02:58:30 1.760e-08 up 0 114 2024-05-24 03:00:01 3.795e-09 up 0 115 2024-05-24 03:12:45 4.143e-09 up 0 116 2024-05-24 03:13:08 1.691e-07 down 0 117 2024-05-24 03:30:01 4.572e-06 up 0 118 2024-05-24 03:40:32 3.818e-07 up 0 119 2024-05-24 03:46:40 1.140e-07 up 0 120 2024-05-24 03:48:01 1.501e-07 up 0 121 2024-05-24 03:54:34 1.138e-08 up 0 122 2024-05-24 04:00:38 2.983e-07 up 0 123 2024-05-24 04:08:29 3.244e-09 up 0 124 2024-05-24 04:09:20 6.450e-09 up 0 125 2024-05-24 04:17:24 3.601e-09 noise 0 126 2024-05-24 04:21:03 4.464e-09 up 0 127 2024-05-24 04:39:52 3.790e-09 up 0 128 2024-05-24 05:42:52 3.353e-09 up 0 129 2024-05-24 05:48:36 3.312e-09 up 0 130 2024-05-24 05:50:58 3.501e-09 up 0 131 2024-05-24 05:54:59 3.469e-09 up 0 132 2024-05-24 06:11:10 4.213e-09 up 0 133 2024-05-24 06:21:07 5.101e-09 down 0 134 2024-05-24 06:27:01 3.449e-08 up 0 135 2024-05-24 06:27:36 1.689e-08 down 0 136 2024-05-24 06:40:07 8.718e-09 up 0 137 2024-05-24 06:45:39 2.373e-08 up 0 138 2024-05-24 06:46:36 3.178e-08 down 0 139 2024-05-24 06:52:13 4.205e-09 up 0 140 2024-05-24 07:11:02 3.569e-09 up 0 141 2024-05-24 07:11:43 3.204e-09 down 0 142 2024-05-24 07:27:19 2.268e-07 up 0 143 2024-05-24 07:44:57 3.354e-09 down 0 144 2024-05-24 07:50:27 5.317e-09 up 0 145 2024-05-24 07:52:19 3.813e-09 noise 0