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Fig. 8 | Journal of Applied Volcanology

Fig. 8

From: An adaptive 6-dimensional floating-search multi-station seismic-event detector (A6-DFMSD) and its application to low-frequency earthquakes in the East Eifel Volcanic Field, Germany

Fig. 8

Waveform examples (ground motion velocity, vertical component) along with their corresponding detection fields (windowed energy-proportional narrow bands, similar to Fig. 5f, but as spectrogram) for different event types detected by A6-DFMSD in the EEVF. Records in the subplots are in UTC since: (a) 2016-08-08T00:06:54.50 at DEP12, (b) 2015-08-10T19:55:19.00 at DEP02, (c) 2020-10-20T02:20:06.50 at OF09, (d) 2018-01-31T22:48:27.50 at DEP12, (e) 2020-07-03T05:48:03.00 at GLOK, (f) 2018-02-18T02:01:46.00 at LAGB, (g) 2020-10-05T09:18:24.00 at OCHT, (h) 2017-06-06T19:22:06.00 at LAGB, (i) 2017-06-04T20:36:32.00 at LAGB, and (j) 2018-04-28T02:44:58.00 at DEP12

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