زلازل مثارة عن بعد

الزلازل المثارة عن بعد Remotely triggered earthquakes، وتتميز أيضاً بأنها "الزلازل ذات المدى البعيد جداً" في الأساس، يفترض حتى الزلازل يمكن حتىقد يكون لها تأثير خارجي بعيد عن منطقة الهزة التابعة المباشرة، ولها دور في تنشيط زلازل أخرى على مسافات بعيدة . تقع الزلازل المثارة بسبب زلزال سقط في نفس المكان والزمان، the more controversial is the association.

The physics involved in actually triggering an earthquake is complex. Most earthquake-generating zones are in a state of being close to failure. If such a zone were to be left completely alone, it would generate significant earthquakes spontaneously. Remote earthquakes, however, are in a position to disturb this critical state, either by shifting the stresses statically, or by dynamic change caused by passing seismic waves.

Progressive faulting

انظر أيضاً

Fault mechanics
Progressive faulting

المصادر

^ Once thought to be isolated in both time and space, the “reach” of large earthquakes—their impact on not only the surrounding region but also the planet as a whole—is now known to be far longer, and far more interesting, than scientists realized just a few years ago." The Very Long Reach of Very Large Earthquakes
^ "The locations of observed remotely triggered earthquakes suggest that intraplate crust is not critically stressed everywhere, but rather in certain regions where long-lived stress concentrations persist." Remotely Triggered Earthquakes: Observations, Interpretations

[1] Once thought to be isolated in both time and space, the “reach” of large earthquakes—their impact on not only the surrounding region but also the planet as a whole—is now known to be far longer, and far more interesting, than scientists realized just a few years ago." The Very Long Reach of Very Large Earthquakes

[2] "The locations of observed remotely triggered earthquakes suggest that intraplate crust is not critically stressed everywhere, but rather in certain regions where long-lived stress concentrations persist." Remotely Triggered Earthquakes: Observations, Interpretations

جزء من سلسلة منطقات عن الزلازل
الأنواع
هزة سابقة • هزة تابعة • الدفع الأعمى مزدوج • بين الصفائح • داخل الصفيحة الدفع الهائل • مثارة عن بعد • بطيء تحت الماء • قص فائق تسونامي • Earthquake swarm
الأسباب
حركة الفوالق • نشاط بركاني • Induced seismicity
الخصائص
مركز الزلزال • بؤرة الزلزال • منطقة الظل موجة سيزمية • الموجة پي • الموجة إس
القياس
مقاييس زلزالية • السيزموگراف مقياس مدة الزلزال
التنبؤ
اللجنة المنسقة لتسقط الزلازل حساس بالزلازل
أخرى
فصم موجة القص • معادلة أدمز-وليامسون مناطق فلين-إنگدال • هندسة الزلزال Seismite • فهم الزلازل