a major adverse event resulting from natural processes of the Earth

assistance given to those affected by a disaster

आपदा राहत

English Usage: Many organizations are involved in disaster relief efforts after the earthquake.

Hindi Usage: भूकंप के बाद कई संगठन आपदा राहत प्रयासों में शामिल हैं।

a designated area where damage has occurred due to a disaster

प्राकृतिक आपदा

English Usage: The hurricane was a devastating natural disaster that affected thousands.

Hindi Usage: तूफान एक विनाशकारी प्राकृतिक आपदा थी जिसने हजारों लोगों को प्रभावित किया।

a significant failure or catastrophe affecting an individual's life

आपदा क्षेत्र

English Usage: The government declared the flooded region a disaster area.

Hindi Usage: सरकार ने बाढ़ग्रस्त क्षेत्र को आपदा क्षेत्र घोषित किया।