Correction to: Earth Science Informatics

https://doi.org/10.1007/s12145-022-00842-3

In the original published version of the above article contained errors. The following information has been corrected.

  1. 1.

    The section “Annual periodic interference elimination method of CRn” has a duplicate heading and has been removed.

  2. 2.

    The Figure citation under the section “The response of CRn and CRr of Guzan Station to Wenchuan earthquake”, Fig. 4 and d should have been “Fig. 4”

  3. 3.

    In the section “The results of this study are compared with IASPEI’s anomaly rule”, the value D/R < 0.805” has been corrected to D/R 0.0805”

The original article has been corrected.