eqsound + tidy

EvanCGNS · Aug 22, 2023 · b8d7081 · b8d7081
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diff --git a/Data_Blog/blog_01_val/.ipynb_checkpoints/data_blog_val-checkpoint.ipynb b/Data_Blog/blog_01_val/.ipynb_checkpoints/data_blog_val-checkpoint.ipynb
diff --git a/Data_Blog/blog_08_kawerau_swarm_size/.ipynb_checkpoints/swarm_1-checkpoint.png b/Data_Blog/blog_08_kawerau_swarm_size/.ipynb_checkpoints/swarm_1-checkpoint.png
diff --git a/Data_Blog/blog_12_earthquake_sounds/ECLS_swarm_spectrogram.png b/Data_Blog/blog_12_earthquake_sounds/ECLS_swarm_spectrogram.png
diff --git a/Data_Blog/blog_12_earthquake_sounds/Earthquake_Sound.ipynb b/Data_Blog/blog_12_earthquake_sounds/Earthquake_Sound.ipynb
@@ -0,0 +1,99 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "b3918d6c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import numpy as np\n",
+    "import soundfile as sf\n",
+    "from obspy import UTCDateTime\n",
+    "from obspy import Stream\n",
+    "from obspy.clients.fdsn import Client as FDSN_Client\n",
+    "\n",
+    "client = FDSN_Client(\"GEONET\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "6278778b",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1 Trace(s) in Stream:\n",
+      "NZ.ECLS.20.HNZ | 2021-03-04T13:00:00.000000Z - 2021-03-04T15:00:00.000000Z | 200.0 Hz, 1440001 samples\n"
+     ]
+    }
+   ],
+   "source": [
+    "station = 'ECLS'\n",
+    "location = '20'\n",
+    "channel = 'HNZ'\n",
+    "starttime = UTCDateTime(\"2021-03-04T13:00:00.000\")\n",
+    "endtime = UTCDateTime(\"2021-03-04T15:00:00.000\")\n",
+    "\n",
+    "\n",
+    "st = client.get_waveforms(\"NZ\", station, location, channel , starttime = starttime, endtime = endtime)\n",
+    "\n",
+    "print(st)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "c9e6f145",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data = st[0].data\n",
+    "sampling_rate = 100\n",
+    "\n",
+    "# 1) force the signal's mean value to be zero \n",
+    "data = data - np.mean(data)\n",
+    "\n",
+    "#2) limit the signal's amplitude = avoid too large peaks \n",
+    "data_n = data/np.amax(np.absolute(data))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "49caa296",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "sr_resample = 44100\n",
+    "file_name =  '/Sound_' + str(station) + '.wav'\n",
+    "dire = ('.') #need to change directory \n",
+    "sf.write(dire + file_name, data_n, sr_resample)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "general",
+   "language": "python",
+   "name": "general"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.10"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/Data_Blog/blog_12_earthquake_sounds/Sound_ECLS.wav b/Data_Blog/blog_12_earthquake_sounds/Sound_ECLS.wav
diff --git a/Data_Blog/blog_11_aws-intro/README.md → Data_Blog/blog_13_aws-intro/README.md b/Data_Blog/blog_11_aws-intro/README.md → Data_Blog/blog_13_aws-intro/README.md
diff --git a/Data_Blog/blog_11_aws-intro/copy_miniseed.py → Data_Blog/blog_13_aws-intro/copy_miniseed.py b/Data_Blog/blog_11_aws-intro/copy_miniseed.py → Data_Blog/blog_13_aws-intro/copy_miniseed.py