Fig. 2From: Real-time earthquake magnitude estimation via a deep learning network based on waveform and text mixed modalDistribution of earthquake and seismometer locations. a indicates the earthquake epicenter and seismometer locations The size of the circles is proportional to the magnitude, and the different colors indicate the focal depth. b, c show the frequency distribution of the earthquake magnitudes and focal depths. d indicates the distribution between epicenter distances and magnitudes. e indicates the frequency distribution of the epicenter distances. Different colors indicate different data set in b–eBack to article page