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  2. Eastern margin of the Sea of Japan - Wikipedia

    en.wikipedia.org/wiki/Eastern_margin_of_the_Sea...

    The margin is located at the boundary marking the Amurian and Okhotsk microplates. Oceanic lithosphere from the Sea of Japan located on the Amurian Plate converges with the Japanese archipelago on the Okhotsk Plate. A Wadati–Benioff zone which is evidence for subduction, is absent in the zone, hence subduction is doubtful.

  3. Okhotsk microplate - Wikipedia

    en.wikipedia.org/wiki/Okhotsk_microplate

    The boundary between Okhotsk microplate and Pacific plate is a subduction zone, where the Pacific plate subducts beneath the Okhotsk Plate. Many strong megathrust earthquakes occurred here, some of them among the largest on world record, including the Kamchatka earthquakes of 1737 (estimated M9.0~9.3) and 1952 (M9.0).

  4. Japan Trench - Wikipedia

    en.wikipedia.org/wiki/Japan_Trench

    During the late Neogene period (23.03-2.58 million years ago), the Japan Trench underwent a period of plate convergence between the Pacific and Okhotsk plates. Based on the sediment sequence during this time, there appears to have been little net accretion of sediment onto the overlying plate as well as evidence of mild erosion at the base of the convergent margin.

  5. April 2011 Fukushima earthquake - Wikipedia

    en.wikipedia.org/.../April_2011_Fukushima_earthquake

    To the east of the epicentre, the oceanic Pacific plate is subducted beneath the continental Okhotsk microplate, on which much of Honshu's Tōhoku region is situated. Building stress near the resultant plate boundary has led to the development of shallow inland faults through crustal deformation and folding along the east coast of Tōhoku.

  6. Divergent boundary - Wikipedia

    en.wikipedia.org/wiki/Divergent_boundary

    Continental-continental divergent/constructive boundary Oceanic divergent boundary: mid-ocean ridge (cross-section/cut-away view). In plate tectonics, a divergent boundary or divergent plate boundary (also known as a constructive boundary or an extensional boundary) is a linear feature that exists between two tectonic plates that are moving away from each other.

  7. Large Earthquake Strikes Off Japan Coast; Tsunami ... - AOL

    www.aol.com/large-earthquake-strikes-off-japan...

    A large earthquake shook Kyushu, Japan, just after 9 p.m. local time Monday night, triggering a tsunami advisory for Japan's southeast coast. The quake was centered just offshore of Kyushu, about ...

  8. Convergent boundary - Wikipedia

    en.wikipedia.org/wiki/Convergent_boundary

    The 2004 Indian Ocean earthquake and tsunami was triggered by a megathrust earthquake along the convergent boundary of the Indian plate and Burma microplate and killed over 200,000 people. The 2011 tsunami off the coast of Japan , which caused 16,000 deaths and did US$360 billion in damage, was caused by a magnitude 9 megathrust earthquake ...

  9. New York is shook. But how can an earthquake hit in the ... - AOL

    www.aol.com/finance/york-shook-earthquake-hit...

    Friday’s earthquake was mild compared with some felt in California or the Caribbean, rating at 4.8 on the Richter scale. But “it’s pretty big for the Northeast,” said Joshua Russell, who ...