Witness location : Colton (USA) (7 km NW from epicenter)
Time : T0+ 7 min
Witness location : Redlands (USA) (9 km NE from epicenter)
Time : T0+ 2 min
Witness location : Moreno Valley (USA) (12 km S from epicenter)
Time : T0+ 1 min
Witness location : San Bernardino (USA) (16 km NW from epicenter)
Time : T0+ 9 min
Witness location : Riverside (USA) (16 km SW from epicenter)
Time : T0+ 4 min
Witness location : Beaumont (USA) (27 km E from epicenter)
Time : T0+ 664 min