![](/images/graphics-bg.png)
Remote Detection of the Electric Field Change Induced at the Seismic Wave Front from the Start of Fault Rupturing
المؤلفون المشاركون
Noda, Yoichi
Takahashi, Kozo
Yazaki, Shinobu
Iitaka, Hiroshi
Fujinawa, Yukio
المصدر
International Journal of Geophysics
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-09-04
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Seismic waves are generally observed through the measurement of undulating elastic ground motion.
We report the remote detection of the Earth's electric field variations almost simultaneously with the start of fault rupturing at about 100 km from the fault region using a special electric measurement.
The rare but repeated detection indicates that the phenomenon is real.
The characteristic time of diffusion is almost instantaneous, that is, less than 1 second to travel 100 km, more than ten times faster than ordinary seismic P wave propagation.
We suggest that the measured electric field changes are produced by the electrokinetic effect through increased pore water pressure of the seismic pulse.
It is also suggested that the long range propagation is due to the surface wave mode confined near the interface of the different conductivity.
The length scale of the finite strength of the electric field is 16 km, 160 km for electric conductivity of 0.01, 0.001, Sm−1, respectively.
This phenomenon suggests a new seismic sensing method and a new earthquake early warning system providing more seconds of lead time.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fujinawa, Yukio& Takahashi, Kozo& Noda, Yoichi& Iitaka, Hiroshi& Yazaki, Shinobu. 2011. Remote Detection of the Electric Field Change Induced at the Seismic Wave Front from the Start of Fault Rupturing. International Journal of Geophysics،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-495926
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fujinawa, Yukio…[et al.]. Remote Detection of the Electric Field Change Induced at the Seismic Wave Front from the Start of Fault Rupturing. International Journal of Geophysics No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-495926
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fujinawa, Yukio& Takahashi, Kozo& Noda, Yoichi& Iitaka, Hiroshi& Yazaki, Shinobu. Remote Detection of the Electric Field Change Induced at the Seismic Wave Front from the Start of Fault Rupturing. International Journal of Geophysics. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-495926
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-495926
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)