Additional Supporting Information (uploaded as a separate file)
Data file containing information of 4537 earthquakes: qinfo.dat
Data description in the file:
The file lists date & time, location, event ID and stress drop &
corner frequency information of all 4537 earthquakes. First row of the
file shows the variable name of each column. Except for Mw, stress drop
and corner frequency (fc), all other information is in
the Northern California double-difference catalog (WNC catalog,
Waldhauser, 2009; Waldhauser & Schaff, 2008), downloaded from Northern
California Earthquake Data Center (NCEDC); Mw represents moment
magnitude obtained in this study after magnitude calibration from NCEDC
catalog, and stress drops & corner frequencies are from Strategy 6 with
temporal corrections (see the main texts).