On Tuesday, March 21st, our services will be unavailable between 12h30-14h CET. We will inform you as soon as the technical operation is completed. Thank you for your patience
362 km N of Dallas, United States / pop: 1,197,816 / local time: 21:54:22.6 2014-12-04
74 km NE of Oklahoma City, United States / pop: 579,999 / local time: 21:54:22.6 2014-12-04
9 km S of Stillwater, United States / pop: 45,688 / local time: 21:54:22.6 2014-12-04
9 km NW of Perkins, United States / pop: 2,831 / local time: 21:54:22.6 2014-12-04
For more information on computation, see the article Bossu et al., 2016:
Thumbnail Based Questionnaires for the Rapid and Efficient Collection of Macroseismic Data from Global Earthquakes, Rémy Bossu, Matthieu Landès, Fréderic Roussel, Robert Steed, Gilles Mazet-Roux, Stacey S. Martin, and Susan Hough. Seismological Research Letter. Oct 2016. doi: 10.1785/0220160120;
Furthermore, to avoid the association with wrong events, we filter testimonies in distance and in intensity depending on the magnitude of the seismic event.
References for tectonic plate boundaries:
Coffin, M.F., Gahagan, L.M., and Lawver, L.A., 1998, Present-day Plate Boundary Digital Data Compilation. University of Texas Institute for Geophysics Technical Report No. 174, pp. 5.
Maps view: Seismicity from the previous 7 days in the area .
Regional instrumental seismicity
This seismicity maps have been generated by concatenating the ISC catalogue (since 1964), the EMSC Euro-Med Bulletin catalogue and the EMSC Real Time catalogue. Therefore, they show the seismicity from 1964 until the earthquake occurrence.
Testimonies, photos
National Earthquake Information Center, U.S. Geological Survey -- Golden, USA (NEIR)
;){kind=link}
;){kind=link}