diff --git a/earthquakes.py b/earthquakes.py
index be20fa8..73a1611 100644
--- a/earthquakes.py
+++ b/earthquakes.py
@@ -20,6 +20,13 @@ def guardar_json(df: pd.DataFrame, fname: str) -> bool:
             return False
     return True
 
+def guardar_csv(df: pd.DataFrame, fname: str):
+    with open(fname, "w") as fp:
+        try:
+            df.to_csv(fp, index=False)
+        except ValueError:
+            return False
+    return True
 
 def main():
     pass