{"id":96633,"date":"2026-04-04T16:40:07","date_gmt":"2026-04-04T11:10:07","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=96633"},"modified":"2026-04-04T16:40:07","modified_gmt":"2026-04-04T11:10:07","slug":"molucca-sea","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/molucca-sea\/","title":{"rendered":"Molucca Sea, Location, Geography, Tectonic Activity"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">An earthquake of magnitude 7.6 struck the Northern Molucca Sea in Indonesia, causing damage, one death, tsunami waves, and multiple aftershocks.<\/span><\/p>\n<h2><b>About Molucca Sea\u00a0<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>Molucca <\/b><strong>Se<\/strong><span style=\"font-weight: 400;\"><strong>a<\/strong>, also known as <\/span><b>Laut Maluku<\/b><span style=\"font-weight: 400;\"> in Indonesia, is a part of the <\/span><b>western <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/pacific-ocean\/\" target=\"_blank\">Pacific Ocean<\/a>.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is <\/span><b>bounded by Sulawesi (Celebes) to the west, Halmahera to the east, and the Sula Islands to the south, <\/b><span style=\"font-weight: 400;\">and opens towards the Pacific Ocean through the <\/span><b>Molucca Passage in the northeast.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It has a surface area of 77,000 square miles or 200,000 square kilometres and a maximum depth of 4810 m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Molucca Sea is divided into three zones based on depth and <strong><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ocean-currents\/\" target=\"_blank\">ocean currents<\/a><\/strong>:\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Northern zone<\/b><span style=\"font-weight: 400;\">: Located north of the Sula Islands, it is shallow and receives warm waters from the Pacific through ocean currents.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Central zone<\/b><span style=\"font-weight: 400;\">: Situated between the Sula and Banggai-Sula Islands, it has intermediate depths (up to around 800 m) and acts as a mixing zone for warm and cooler waters.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Southern zone<\/b><span style=\"font-weight: 400;\">: Found south of the Banggai-Sula Islands, it is the deepest region (over 1000 m in places) and experiences upwelling of cool, nutrient-rich waters, making it biologically productive.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Batjan (Bacan) Basin<\/b><span style=\"font-weight: 400;\"> is the <\/span><b>deepest part of the Molucca Sea<\/b><span style=\"font-weight: 400;\">, reaching about 4,810 m (15,780 ft), and is a sediment-filled basin formed on <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/oceanic-crust\/\" target=\"_blank\">oceanic crust<\/a><\/strong>. The basin developed due to tectonic interactions among the Eurasian, Philippine Sea, and Australian plates, and lies in an active collision zone.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Molucca Sea <\/span><b>supports abundant marine life <\/b><span style=\"font-weight: 400;\">and is an important fishing ground for local communities. Key fisheries include tuna, snapper, grouper, shrimp, and lobster, with tuna being the most commercially significant.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Molucca Sea region has <\/span><b>several important seaports<\/b><span style=\"font-weight: 400;\"> that support trade and economic activity. The major seaports in the Molucca Sea region include <\/span><b>Bitung, Tubang, Ternate, Ambon, and Namlea port.\u00a0<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Moluccas, also known as the <\/span><b>Spice Islands<\/b><span style=\"font-weight: 400;\">, were historically important for valuable spices like nutmeg, cloves, and mace, attracting traders from Asia and later European powers.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Their strategic location made the Molucca Sea a key route for trade, leading to conflicts among the British, Portuguese, Spanish, and Dutch, who established military and trading bases to control these routes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Molucca Sea region experiences a <\/span><b>tropical climate with high temperatures and humidity<\/b><span style=\"font-weight: 400;\">, making it suitable for tourism.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The Molucca Sea lies over the Molucca Sea Plate, where major tectonic plates interact, making it <\/span><b>geologically active.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 7.6 magnitude earthquake struck the Molucca Sea in Indonesia, a tectonically active region with deep basins, rich fisheries and historic trade importance.<\/p>\n","protected":false},"author":25,"featured_media":96650,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[4935,6618],"class_list":{"0":"post-96633","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-general-studies","8":"tag-geography","9":"tag-molucca-sea","10":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/96633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=96633"}],"version-history":[{"count":2,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/96633\/revisions"}],"predecessor-version":[{"id":96639,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/96633\/revisions\/96639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/96650"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=96633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=96633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=96633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}