Fix typo in docstring in Earthquake

3 jobs for feature/mag_scaling_rels in 52 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
failed coverage #62525

00:00:18

failed formatting #62523

00:00:33

failed test #62524

00:00:33

 
Name Stage Failure
failed
coverage Test
ERROR tests/valid_test.py
!!!!!!!!!!!!!!!!!!! Interrupted: 4 errors during collection !!!!!!!!!!!!!!!!!!!!
============================== 4 errors in 0.24s ===============================
Uploading artifacts for failed job
Uploading artifacts...
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit code 1
failed
test Test
=========================== short test summary info ============================
ERROR tests/earthquake_test.py
ERROR tests/magnitude_scaling_relations_test.py
ERROR tests/site_model_test.py
ERROR tests/valid_test.py
!!!!!!!!!!!!!!!!!!! Interrupted: 4 errors during collection !!!!!!!!!!!!!!!!!!!!
============================== 4 errors in 0.36s ===============================
Cleaning up file based variables
ERROR: Job failed: exit code 1
failed
formatting Test
$ make check
flake8 --max-line-length=96 shakyground2 setup.py
shakyground2/site_model.py:27:2: W291 trailing whitespace
shakyground2/earthquake.py:37:5: E999 IndentationError: expected an indented block
shakyground2/earthquake.py:78:5: E112 expected an indented block
shakyground2/earthquake.py:120:9: E113 unexpected indentation
make: *** [Makefile:5: check] Error 1
Cleaning up file based variables
ERROR: Job failed: exit code 1