Skip to main content

Indian Ocean Tsunami – Coastal Reshaping

Coastal Reshaping

Indian Ocean Tsunami

🌊 Indian Ocean Tsunami – Coastal Reshaping
📍 Location: Coasts around the Indian Ocean 
(especially Indonesia, Thailand, Sri Lanka, India)
🗓️ Date: December 26, 2004

What Happened?

A powerful undersea earthquake (magnitude 9.1–9.3) struck off the coast of Sumatra. It caused a massive tsunami with waves up to 30 meters (100 feet) high.

Damage and Impact

  • Coastal areas were destroyed in minutes.

  • Over 230,000 people lost their lives.

  • Homes, roads, and forests were swept away.

Landform Changes

  • Parts of Sumatra sank below sea level.

  • In other areas, land was pushed up by several meters.

  • Beaches disappeared, and new lagoons formed.

Cause

The disaster was caused by tectonic subduction, where one tectonic plate slid under another.

Today

The tsunami changed coastlines forever. It also led to better warning systems and global efforts to prepare for future disasters.

Comments

Post a Comment

Popular posts from this blog

Recent discoveries in Colombia: 6000 skeletons with unique DNA What's Happening Recent discoveries in Colombia have revealed 6,000-year-old skeletons with never-before-seen DNA, potentially rewriting human history. Scientists analysed 21 ancient individuals and found that their DNA doesn't align with modern or ancient South African populations. Instead, there is a weak connection in the Chibchan-speaking groups from Panama, but no direct descendants. This suggests that early human migration in the Americas was more complex than previously thought. The research depends on researchers trying to determine why these people vanished from the genetic record around 4000 years ago.  Why is it important This discovery is groundbreaking because it challenges long-held assumptions about human migration in the Americas.  It reveals these skeletons as rewrites, which uncover a previously unknown genetic lineage, suggesting that early populations were more diverse and complex than historian...
Post a Comment
Read more

The Magic of Humor and Illustration!

 The Magic of Humor and Illustration! What's Happening World Cartoonish Day, celebrated on 5th May 2025, with the theme The Universal Language of Laughter and Thought. "This theme highlights the power of cartoons that transcend borders, cultures, and languages, bringing humour and insightful commentary to audiences worldwide. This day honours the dedication of artists, celebrating their creativity and ability to inspire social change. Cartoonists have played a vital role in shaping public opinion, using humor and satire to comment on politics, society, and culture. Whether through comic strips, animated films, or editorial cartoons, their work continues to bring joy and provoke thought.  Why is it important World Cartoonist Day is important because it celebrates the creativity, humor, and cultural impact of the cartoon or the cartoonist. Cartooning is more than entertainment- it is a powerful form of expression that can educate, inspire, and provoke thought. It encourages crea...
Post a Comment
Read more

My dads birthday

 My Dad's Birthday Yesterday was a very special day—it was my dad’s birthday! I want to take this moment to say how much I love and appreciate him. My dad is one of the strongest, kindest, and most caring person I know. He works hard every day to make sure our family is happy and safe. No matter how busy he is, he always finds time to talk, laugh, or help with anything we need. He teaches me so much—not just through words, but through his actions. He shows me how to be patient, how to stay strong when things get hard, and how to treat others with respect and love. On his birthday, I just want to say: Thank you, Dad . Thank you for all the little things you do that mean so much. Thank you for your support, your advice, and your hugs. I hope it  brings you as much happiness as you bring to our lives every day. You deserve all the love, joy, and good things in the world. Happy Birthday, Dad! I love you so much.
Post a Comment
Read more