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Swiss Journal of Geosciences
Fig. 4 | Swiss Journal of Geosciences

Fig. 4

From: The Saint-Ursanne earthquakes of 2000 revisited: evidence for active shallow thrust-faulting in the Jura fold-and-thrust belt

Fig. 4

Absolute relocations for shallow earthquakes listed in the SED catalogue from 2000 to 2021 (May 26th) in map view a and along an E-W profile b including only events of a with focal depths ≤ 10 km BSL. This includes also the event of August 2017, which was found through cross-correlation. In a we show NonLinLoc horizontal error ellipses. Vertical bars indicate the absolute uncertainty of focal depths. The gray, dashed line indicates the approximate top-basement at ~ 0.9 km depth BSL as inferred by integrating data from geological formations thickness of the area (Nussbaum et al., 2017) as well as the closest borehole logs in the NE (Weber et al., 1986) and in the SW of Saint-Ursanne (Rime et al., 2019)

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