Electronic Supplement to
Fault Parameter Constraints Using Relocated Earthquakes: A Validation of First Motion Focal Mechanism Data

by Debi Kilb and Jeanne Hardebeck

Repeating Cluster #1

Strike
(328° expected)
Dip
(84° expected)
Rake
(±180° expected)
Method Event ID # FPFIT’s STDR
[assumed high quality if >0.65]
HASH’s FPU
[assumed high quality if ≤35°]
326° 102° 155° HASH 16518 -- 39.5
325° 92° 158° HASH 19603 -- 35.5
330° 90° 189° HASH 22813 -- 32.0
335° 102° 179° HASH 27874 -- 40.5
324° 92° 158° HASH 36639 -- 35.5
327° 97° 179° HASH 51809 -- 30.5
327° 89° 160° HASH 77721 -- 36.0
322° 95° 165° HASH 112665 -- 30.0
323° 98° -174° HASH 139159 -- 28.0
286° 61° 174° HASH 314251 -- 40.5
319° 87° 164° HASH 30072461 -- 39.5
328° 120° -174° NCEDC/FPFIT 16518 0.70 --
325° 160° 180° NCEDC/FPFIT 19603 0.46 --
331° 130° 173° NCEDC/FPFIT 22813 0.64 --
347° 111° -131° NCEDC/FPFIT 27874 0.47 --
330° 150° 180° NCEDC/FPFIT 36639 0.54 --
334° 150° -170° NCEDC/FPFIT 51809 0.55 --
330° 120° 170° NCEDC/FPFIT 77721 0.67 --
325° 90° -130° NCEDC/FPFIT 112665 0.58 --
325° 90° 155° NCEDC/FPFIT 139159 0.68 --
330° 155° -170° NCEDC/FPFIT 314251 0.47 --
340° 130° -160° NCEDC/FPFIT 30072461 0.58 --



[ Back ]