• Megathrust earthquakes occur at convergent plate boundaries, where one tectonic plate is forced underneath another. The earthquakes are caused by slip...
    21 KB (2,216 words) - 01:01, 9 November 2024
  • Thumbnail for Nankai megathrust earthquakes
    Nankai megathrust earthquakes (Japanese: 南海トラフ巨大地震, Hepburn: Nankai Torafu Kyodai Jishin) are great megathrust earthquakes that occur along the Nankai...
    16 KB (1,433 words) - 12:15, 9 November 2024
  • Thumbnail for Cascadia subduction zone
    in Chile, Alaska, and Japan's Nankai Trough, locations known for megathrust earthquakes, a conclusion that was met with skepticism from other geophysicists...
    37 KB (4,063 words) - 20:06, 4 November 2024
  • Thumbnail for 1964 Alaska earthquake
    resulting from the earthquake caused about 131 deaths. Lasting four minutes and thirty-eight seconds, the magnitude 9.2–9.3 megathrust earthquake remains the...
    33 KB (3,319 words) - 09:32, 22 November 2024
  • Thumbnail for 2004 Indian Ocean earthquake and tsunami
    major earthquake with a magnitude of 9.2–9.3 Mw struck with an epicentre off the west coast of northern Sumatra, Indonesia. The undersea megathrust earthquake...
    176 KB (18,791 words) - 02:26, 20 November 2024
  • Thumbnail for List of megathrust earthquakes
    Megathrust earthquakes are large seismic events that take place along convergent plate boundaries, particularly at subduction zones. Examples of subduction...
    44 KB (1,831 words) - 23:08, 6 November 2024
  • Thumbnail for 2011 Tōhoku earthquake and tsunami
    11 March 2011, at 14:46 JST (05:46 UTC), a Mw 9.0–9.1 undersea megathrust earthquake occurred in the Pacific Ocean, 72 km (45 mi) east of the Oshika...
    236 KB (22,420 words) - 21:43, 17 November 2024
  • Thumbnail for Sunda megathrust
    great and giant earthquakes, including the 2004 Indian Ocean earthquake and tsunami that killed over 227,000 people. The Sunda megathrust can be divided...
    16 KB (1,058 words) - 02:51, 11 November 2024
  • Thumbnail for 1960 Valdivia earthquake
    southeast Australia, and the Aleutian Islands. The epicenter of this megathrust earthquake was near Lumaco, approximately 570 kilometres (350 mi) south of...
    61 KB (6,647 words) - 09:46, 13 November 2024
  • Thumbnail for 1585 Aleutian Islands earthquake
    led to it being associated with the deadly earthquakes in Peru and Japan of that year. A megathrust earthquake on the Aleutian subduction zone in the North...
    20 KB (2,283 words) - 01:08, 14 November 2024
  • Thumbnail for 2024 Hyūga-nada earthquake
    Hyūga-nada earthquake 1941 Hyūga-nada earthquake 1968 Hyūga-nada earthquake Nankai megathrust earthquakes List of earthquakes in 2024 List of earthquakes in Japan...
    20 KB (1,730 words) - 13:51, 11 November 2024
  • Thumbnail for Okhotsk microplate
    strong megathrust earthquakes can also occur near the Kuril Islands, as the M8.3 earthquake of November 15, 2006, Hokkaido, as the M8.3 earthquake of September...
    10 KB (1,057 words) - 12:40, 9 November 2024
  • Thumbnail for 1700 Cascadia earthquake
    earthquake occurred along the Cascadia subduction zone on January 26, 1700, with an estimated moment magnitude of 8.7–9.2. The megathrust earthquake involved...
    26 KB (2,428 words) - 06:54, 11 November 2024
  • Thumbnail for Tōkai earthquakes
    Committee for Earthquake Prediction Kanto earthquakes List of earthquakes in Japan Nankai megathrust earthquakes Andrew Alden. "The Tokai Earthquake of 20xx"...
    16 KB (1,270 words) - 00:58, 12 November 2024
  • Thumbnail for 2005 Nias–Simeulue earthquake
    Nias–Simeulue earthquake occurred on 28 March off the west coast of northern Sumatra, Indonesia in the subduction zone of the Sunda megathrust. At least 915...
    24 KB (2,589 words) - 21:35, 22 November 2024
  • Thumbnail for Convergent boundary
    boundary processes. The 2004 Indian Ocean earthquake and tsunami was triggered by a megathrust earthquake along the convergent boundary of the Indian...
    20 KB (2,371 words) - 01:39, 19 November 2024
  • Thumbnail for 1707 Hōei earthquake
    convergent plate boundary leads to many earthquakes, some of them of megathrust type. The Nankai megathrust has five distinct segments (A-E) that can...
    14 KB (1,438 words) - 09:45, 13 November 2024
  • Thumbnail for 2021 Chignik earthquake
    An earthquake occurred off the coast of the Alaska Peninsula on July 28, 2021, at 10:15 p.m. local time. The large megathrust earthquake had a moment...
    32 KB (2,953 words) - 20:51, 3 November 2024
  • Thumbnail for 2010 Chile earthquake
    generates megathrust earthquakes since the Paleozoic era (500 million years ago). In historical times the Chilean coast has suffered many megathrust earthquakes...
    140 KB (11,581 words) - 01:04, 22 November 2024
  • the mechanism of the earthquake is still debatable, with published sources suggesting the event was a large megathrust earthquake with an estimated moment...
    18 KB (2,138 words) - 21:07, 18 November 2024
  • Thumbnail for 1923 Great Kantō earthquake
    List of earthquakes in 1923 List of earthquakes in Japan List of megathrust earthquakes Panda, Rajaram. "Japan Coping with a National Calamity". Delhi:...
    47 KB (4,951 words) - 14:14, 22 November 2024
  • Thumbnail for 1944 Tōnankai earthquake
    convergent plate boundary leads to many earthquakes, some of them of megathrust type. The Nankai megathrust has five distinct segments (A–E) that can...
    9 KB (967 words) - 01:38, 15 November 2024
  • Thumbnail for 1868 Arica earthquake
    great megathrust earthquakes originating from this plate boundary, such as the 1960 Valdivia earthquake and the 2010 Chile earthquake. The earthquake caused...
    11 KB (976 words) - 02:25, 25 October 2024
  • Thumbnail for Earthquake
    all been megathrust earthquakes; however, of these ten, only the 2004 Indian Ocean earthquake is simultaneously one of the deadliest earthquakes in history...
    83 KB (9,015 words) - 22:56, 4 November 2024
  • Thumbnail for 1498 Meiō earthquake
    convergent boundary results in numerous earthquakes, some of which are of the megathrust type. The Nankai megathrust has five distinct segments (A–E) that...
    8 KB (753 words) - 22:15, 24 October 2024
  • Thumbnail for Effect of the 2004 Indian Ocean earthquake on Norway
    The 2004 Indian Ocean earthquake was an undersea megathrust earthquake of moment magnitude 9.1–9.3 that struck the Indian Ocean off the western coast of...
    5 KB (733 words) - 12:12, 7 October 2024
  • Thumbnail for 1854 Nankai earthquake
    convergent plate boundary leads to many earthquakes, some of them of the megathrust type. The Nankai megathrust has five distinct segments (A–E) that can...
    9 KB (875 words) - 01:52, 14 November 2024
  • Thumbnail for 2016 Kaikōura earthquake
    and the earthquake has been described as the "most complex earthquake ever studied". It has been subsequently modelled as having a megathrust component...
    79 KB (6,975 words) - 10:36, 16 November 2024
  • historical earthquakes List of tsunamis List of megathrust earthquakes Comte, D.; Pardo M. (1991). "Reappraisal of Great Historical Earthquakes in the Northern...
    11 KB (1,065 words) - 02:31, 25 October 2024
  • beneath the less dense Australian plate. The main magnitude 8.1 megathrust earthquake occurred at 08:28:31 NZDT on 5 March 2021 (19:28:31 UTC, 4 March)...
    16 KB (1,360 words) - 04:26, 22 November 2024