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Earth, Planets and Space
Fig. 1 | Earth, Planets and Space

Fig. 1

From: Observation of the long-period monotonic seismic waves of the November 11, 2018, Mayotte event by Iranian broadband seismic stations

Fig. 1

(Left) Map of area of the November 11 Mayotte event (called MVLP), and locations of Iranian broadband seismic stations (triangles). The red triangles show the stations that were selected for array analysis. The inset enlarges the view of the locations of the biggest regular earthquake (black star behind red star), Mw 5.9 event of May 15, 2018 (USGS), and the MVLP (red star) (Lemoine et al. 2020). The blue lines indicate great circles connecting the epicenter and ABPO station, which is located SSE about 6.4° from the events, and ASAO station, which is located NNE about 47.5° from the events. (Right) Seismic waves for the two events recorded by ABPO (IRIS/IDA seismic network) on the left and by ASAO (Iranian National Broadband Seismic Network) on the right. The duration of the seismograms is 4000 s, and their start time, which is given at the lower left of each plot, corresponds to the origin time of the May 15 event at 15:48:09 UTC and for the MVLP at 09:28:00 UTC. The waveforms are vertical components and have been filtered in the range of 0.01 to 0.1 Hz

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