Witness location : Julian (USA) (5 km NW from epicenter)
Time : T0+ 2 min
Witness location : Alpine (USA) (28 km SW from epicenter)
Time : T0+ 2 min
Witness location : Valley Center (USA) (47 km NW from epicenter)
Time : T0+ 3 min
Witness location : Chula Vista (USA) (54 km SW from epicenter)
Time : T0+ 608 min