Update app.py

app.py

@@ -1,5 +1,29 @@
 import streamlit as st
 import requests
+import pandas as pd
+from datetime import datetime
+
+# Define the base URL for the USGS Earthquake API
+BASE_URL = "https://earthquake.usgs.gov/fdsnws/event/1/query"
+
+# Function to get earthquake data
+def get_earthquake_data(starttime, endtime, minmagnitude, latitude, longitude, maxradiuskm):
+    params = {
+        "format": "geojson",
+        "starttime": starttime,
+        "endtime": endtime,
+        "minmagnitude": minmagnitude,
+        "latitude": latitude,
+        "longitude": longitude,
+        "maxradiuskm": maxradiuskm,
+    }
+    response = requests.get(BASE_URL, params=params)
+    if response.status_code == 200:
+        data = response.json()
+        return data["features"]
+    else:
+        st.error("Error fetching data from the API.")
+        return []
 
 # Function to get latitude and longitude from a place name using Nominatim
 def get_lat_lon(place_name):
@@ -23,18 +47,45 @@ def get_lat_lon(place_name):
 
 # Streamlit app
 def main():
-    st.title("City Coordinates Finder")
+    st.title("Earthquake Data Lookup")
 
     # Input field for the place name
-    place_name = st.text_input("Enter City Name", "San Francisco")
+    place_name = st.sidebar.text_input("Enter City or Country Name", "San Francisco")
 
     if place_name:
         latitude, longitude = get_lat_lon(place_name)
 
         if latitude is not None and longitude is not None:
-            st.write(f"Coordinates for {place_name}:")
-            st.write(f"Latitude: {latitude}")
-            st.write(f"Longitude: {longitude}")
+            st.sidebar.write(f"Coordinates for {place_name}: ({latitude}, {longitude})")
+
+            starttime = st.sidebar.date_input("Start Date", datetime(2024, 1, 1))
+            endtime = st.sidebar.date_input("End Date", datetime.now())
+            minmagnitude = st.sidebar.number_input("Minimum Magnitude", min_value=0.0, max_value=10.0, value=5.0, step=0.1)
+            maxradiuskm = st.sidebar.number_input("Radius (km)", min_value=0.0, max_value=20001.6, value=500.0, step=1.0)
+
+            if st.sidebar.button("Fetch Data"):
+                with st.spinner("Fetching data..."):
+                    features = get_earthquake_data(starttime, endtime, minmagnitude, latitude, longitude, maxradiuskm)
+                    if features:
+                        records = [
+                            {
+                                "Time": feature["properties"]["time"],
+                                "Magnitude": feature["properties"]["mag"],
+                                "Place": feature["properties"]["place"],
+                                "Latitude": feature["geometry"]["coordinates"][1],
+                                "Longitude": feature["geometry"]["coordinates"][0],
+                                "Depth (km)": feature["geometry"]["coordinates"][2],
+                            }
+                            for feature in features
+                        ]
+                        df = pd.DataFrame(records)
+                        df["Time"] = pd.to_datetime(df["Time"], unit='ms')
+                        st.dataframe(df)
+                        st.map(df.rename(columns={"Latitude": "lat", "Longitude": "lon"}))
+                    else:
+                        st.info("No data found for the given parameters.")
+        else:
+            st.error("Could not fetch coordinates. Please check the place name.")
 
 if __name__ == "__main__":
     main()