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Chile, Illapel: 2001-2019

Summary

The Illapel cluster is named for the city of Illapel in Choapa Province, Coquimbo Region, Chile. The cluster is based on the 8.3 Mw earthquake of September 16, 2015, but it includes both earlier and more recent events. In addition to the M8.3 Illapel event, the cluster contains an M7.2 aftershock and 9 events with M6.0-6.9. The cluster is mainly composed of events on-shore, to maintain good azimuthal coverage and depth control. All events have depth control from near-source or local-distance readings and many events also have strong constraint on depth from telelseismic depth phases. The agreement between the two methods is quite good, and the fit of arrival times for events both above and below the Moho to the theoretical times calculated [...]

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illapel8.28_gccel.dat 2.19 MB text/plain
illapel8.28_plots.pdf 947.94 KB application/pdf
illapel8.28_mloc.csv 3.08 KB text/csv
Shapefile: illapel8_28.zip
illapel8_28.cpg 5 Bytes
illapel8_28.dbf 44.5 KB
illapel8_28.prj 425 Bytes
illapel8_28.shp 1.57 KB
illapel8_28.shx 532 Bytes

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