Everything You Need To Know About The Banda Sea And Its Earthquakes!

Devangana Rathore
Nov 21, 2022 By Devangana Rathore
Originally Published on Dec 21, 2021
Fact-checked by Amanpreet Kaur
The Banda Sea is a waterway in the Maluku Province linked to the Pacific Ocean and surrounded by many islands.

Apart from human activities and mass fishing, the pristine Banda Sea has been gifted with a beautiful aquatic environment and healthy coral reefs.

Furthermore, the clean waters provide a warm habitat for corals and a suitable environment for development. The island cluster in the Banda Sea of eastern Indonesia comprises nine islands, the biggest of which is Great Banda.

The islands themselves are split into two groups. In the middle area, there are volcanic islands, while in the eastern section, there are limestone islands.

Several of the volcanoes are still erupting! The Banda Sea not only provides exceptional diving destinations and opportunities, but it also has a fascinating and rich history, as well as captivating legends about successful spice trading.

Let's look at the culture of the ancient 'Spice Islands'. The Banda Sea is a secluded haven for marine species that has gone mostly untouched until recently. It is one of Asia's remaining frontiers for dive expeditions.

Scuba Diving In The Banda Sea And Forgotten Islands

Banda Sea diving destinations provide a once-in-a-lifetime experience to take a dive trip to a location where the waterways have remained mainly unspoiled. The area has some of Indonesia's finest stunning scuba diving areas, ideal for liveaboard diving trips. Scuba divers will love the Banda Sea's undersea playground.

Because of the reefs, the plankton blooms, and seamounts are teeming with marine life. The Banda Sea is located in the heart of Indonesia, between the islands of Papua and Java, and is a popular diving destination.

In addition, the Banda Sea, which neighbors the Timor Sea to the south, is home to a large number of Moluccas islands.

Despite their prime location, the Banda Sea Islands maintain an off-the-beaten-path character, making them ideal for exploration on an Indonesian liveaboard.

This could be because the ten islands which make up the Banda Islands cluster are volcanic and sit among four tectonic plates, making the area very active. You can find some of the best diving areas around Indonesia in the Ambon Bay.

Outside the big island of Banda Ambon and Naria in the Maluku Islands, the Banda Islands are still relatively inhabited, despite the abundant supply of spices and wood. Nevertheless, it is good news for snorkelers and scuba divers since it signifies that a lack of fishing has kept fish populations high.

On the islands, diving and snorkeling are two of the most popular tourist activities.

The world's 11th most oversized island, Sulawesi, is also a well-known location for Indonesian liveaboard swimming, abutting the Banda Sea to the west. Because of its design, the island has a long, varied shoreline with some deep drop-offs and pinnacles.

In addition, unlike the Banda Islands, Sulawesi has a significantly greater population and facilities, making it an ideal place to begin a diving tour in Indonesia.

One of the reasons that scuba diving in the Banda Sea is a diver's dream is the sheer number and variety of dive sites available. There are a few areas where liveaboard diving is excellent.

Pulau Ai is one of these, owing to its reputation as one of the top shark diving places in the Banda Sea.

Not only may you witness hammerhead sharks going by, sometimes even swarming, but you can also glimpse elusive thresher sharks. When such massive, long, and generally shy sharks appear out of nowhere over the reef, it's an incredible sight.

Gunung Api is a beautiful and unusual dive site that anyone diving in the Banda Sea should see. The '80s volcano and lava flow destroyed a significant portion of the reef, but it has made a remarkable recovery.

Scientists have been startled by the velocity at which the reef is reverting to its pre-disaster state. Pelagics, like shoals of Mobula rays, may also be attracted to the island by stronger currents.

Fans of sea snakes may consider Manuk Island to be a wonderful experience. Many sea snakes, including many rare breeds, can be seen at Manuk; this is thought to be due to warmer water created by neighboring volcanic vents.

Biologists and underwater videographers will enjoy seeing the unusual Chinese sea snake here. Massive shoals of fish, especially barracudas and jacks, can also be observed here.

The Eastern Banda Sea

Only a liveaboard trip can allow you to dive near the remote islands of the eastern Banda Sea. From Ceram Island in the middle, the territory runs from Nusa Tenggara in the south through Raja Ampat in the far north.

The little islands of Lucipara, Manuk, Gungung Api, Banda Neira, and Nila are scattered in between. The eastern Banda Sea is a diving region with a diverse range of sights and places.

Visitors can explore the secluded eastern Banda Sea by traveling the Banda Arc from Saumlaki towards Kaimana in Triton Bay. You can find soft coral reefs of incredible diversity and color in Triton Bay.

Given the islands' remoteness, liveaboard diving is the only feasible alternative for anyone interested in scuba diving in the Banda Sea. Liveaboard diving is common in Indonesia, and it is usually done from a conventional Indonesian sailing ship called a Phinisi.

These lovely boats are the most relaxing and genuine way to experience the Banda Sea. There are also made-to-order motor yachts in the Banda Sea that offer a dive trip with luxurious accommodations and top-of-the-line diving facilities.

The Banda Sea Underwater

The richness of marine life is what sets this location apart for divers. Dive trips there have something to provide you with, no matter your diving ability. Hard and soft corals cover the reefs and are habitats to a spectrum of reef fish, ranging from wrasse to young emperor angelfish.

There's plenty of pelagic fish on the larger end of the scale that will leave big fish fans satisfied as well. Large shoals of mobula rays drifting over the corals are one of the most stunning views in the Banda Sea.

These aren't the only sharks and rays in the vicinity; white-tipped reef sharks and eagle rays prowl the reefs.

If you're lucky enough, you can dive alongside schooling hammerhead sharks in what is probably the most magnificent encounter in the Banda Sea. It is a once-in-a-lifetime opportunity to see these colossal beasts in large numbers with 98 ft (29.9 m) of visibility.

Earthquakes In The Banda Sea

As the world's biggest archipelagic country in the world's most dynamic tectonic zone, Indonesia is vulnerable to earthquakes and tsunamis. Because of the complicated tectonic context, a lack of observational data, and limited historical evidence, assessing this hazard is problematic.

The motion of multiple tiny microplates is driven by the relative movement of two giant tectonic plates, which make up the area's total convergence.

Earthquakes are common in this area because three tectonic plates converge: the Pacific, the Eurasian, and Indo-Australian plates. The Banda Arc is known for its 180-degree curvature and is thought to have formed when a volcanic arc collided with the Australian continental edge near Timor.

People used the link between undersea landslides and earthquakes to assess the tsunami risk to the U.S. East Coast.

The dry and wet seasons control Indonesia's climate, with markedly different impacts as you travel east across the country: while western and central Indonesia is slightly damp from December to March, eastern Indonesia is arid, and as the winds and rains come in the east from June to September, the islands in the core and west are dry.

Between these two main seasons, the Banda Sea is usually at its greatest, with the best odds of calm seas in March to April, September to November, and then December.

The routines of liveaboards are dictated by seasonal change and winds. Banda Sea tours are available when liveaboards sail west to Komodo after the season at Raja Ampat in March to April and again after the hot winds have gone down from September to November.

Sea temperatures in the Banda Sea may be more uncertain outside these months. However, the water temperature in the Banda Sea is usually steady and pleasantly warm compared to other areas of Indonesia, with temperatures ranging from 80.6-84.2 F (27-29 C).

The Banda Sea Islands' Moist Deciduous Forests

The moist deciduous woods of the Banda Sea Islands are located on small islands dispersed throughout the Banda Sea and are components of the Wallacea ecosystem. It has unique wildlife that includes a mix of Australasian and Asian animals.

The Banda Sea liveaboards offer a once-in-a-lifetime chance to explore this beautiful area rich with fascinating marine life. The only option to see the islands is on a liveaboard.

As a result, a liveaboard vacation in the Banda Sea is particularly fascinating, as each dive site and diving region is unique.

The area is not busy because of its isolation, and the liveaboard will often be the only one at a location, meaning that you can end up having reefs to yourself for a very special dive. Species of plants and animals from Australasian and tropical Asia, encompassing Australia and New Guinea, can be found on Wallacea's islands.

Many huge pelagics may be found in the Banda Sea, but there are plenty of great macro spots. Hammerhead sharks and even many whales can be seen among giant fish.

Mobula rays,  manta rays, and massive schools of tuna are also familiar visitors to the area. Giant groupers, thick schools of fish, sea snakes, tortoises, tuna, mobula rays, and even hammerhead sharks are frequently spotted.

Divers looking for little critters and macro things will also not be disappointed. Divers can see seahorses, frogfish, scorpionfish, mandarin fish, and nudibranchs at various dive spots, among other small species. Humpback whales, orcas, blue, Spinner dolphins, and the pilot can all be spotted on a liveaboard dive safari, contributing to your excitement.

Several cetacean species, mainly blue and pygmy blue whales, have been observed. Another fun experience in Indonesia is to snorkel alongside a massive pod of dolphins!

Low fishing levels have maintained the fish life, which is good news for snorkelers and scuba divers. Unfortunately, the islands south of the Banda Sea are some of Indonesia's driest, with tropical arid forests.

As a result, the existing dive sites along the inner arc of volcanoes are a combination of sharp drop-offs or sloping reefs, all brimming with life and ornamented with beautiful hard corals, massive sea fans, and giant sponges.

Most dive sites are acceptable for divers of all levels, except for a handful that is only appropriate for advanced divers. Various dive sites abound in the Banda Sea, and each one guarantees a diverse array of marine life.

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Written by Devangana Rathore

Bachelor of Arts specializing in English Language, Master of Philosophy

Devangana Rathore picture

Devangana RathoreBachelor of Arts specializing in English Language, Master of Philosophy

Devangana is a highly accomplished content writer and a deep thinker with a Master's degree in Philosophy from Trinity College, Dublin. With a wealth of experience in copywriting, she has worked with The Career Coach in Dublin and is constantly looking to enhance her skills through online courses from some of the world's leading universities. Devangana has a strong background in computer science and is also an accomplished editor and social media manager. Her leadership skills were honed during her time as the literacy society president and student president at the University of Delhi.

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Fact-checked by Amanpreet Kaur

Bachelor of Business Administration, Masters of Business Administration specializing in Accounting and Finance

Amanpreet Kaur picture

Amanpreet KaurBachelor of Business Administration, Masters of Business Administration specializing in Accounting and Finance

Amanpreet has a Bachelor's degree and a Master's degree in Business Administration from the Birla Institute of Technology and Xavier Institute of Social Service respectively, coupled with her internships at Decimal Point Analytics and the Royal Bank of Scotland, has equipped her with the necessary skills to analyze complex data and present insights in an easy-to-understand format. Her paper on the impact of COVID-19 on CSR programs has received high commendation.

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