Seismogenic Anomalies in Atmospheric Gravity Waves as Observed from SABER/TIMED Satellite during Large Earthquakes

Figure 10

Spatial variation of potential energy at an altitude of 43 km from February 15 to 28, 2011 for Tohoku earthquake 2011. axis and axis represent the longitude and latitude, respectively. The magenta diamond represents the earthquake epicenter, and the white lines indicate the country border. The numbers appearing on top of each subplot denote the corresponding day in the following format: “DDMMYYY,” where , , and are digits of the day, month, and year, respectively. For example, “01032011” means March 1, 2011.