EARTHQUAKE SEISMOLOGY Figure 3: Equidistant projection showing earthquake epicenters (red) which are situated within 35 degrees of HKT and which have magnitude (mb) of 5.2 or more. Also shown are seismic stations in the United States Seismic Network (USNSN) (blue), the IRIS Global Seismic Network (GSN) (magenta outline), and jointly operated stations (magenta outline with blue fill). Go to the NEIC USNSN web page for more information on the USNSN and the IRIS web page for more information on the GSN. |