Caltech Quake Bot
@CaltechQuake
Results preliminary and subject to change upon review. Visit our website for more info. "AutoEQ" = Automated post. All others are manual posts by the SCSN.
(Tweet 1/3) Ever notice that there are different types of EQ mag reported? You'll often see Ml (local mag) for local EQs <3.5, Mw (moment mag) for >3.5, and sometimes Mlr (local reduced) for a preliminary >3.5 mag, while we wait for an Mw to be calculated. scsn.org/index.php/educ…
#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 12 mi NNW of Grapevine, CA at 01:05 PDT Jul 26, 2025 [2025-07-26 08:05 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.1 (MI) #earthquake has occurred 2 mi W of Banning, CA at 18:02 PDT Jul 25, 2025 [2025-07-26 01:02 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 2 mi W of Banning, CA at 12:18 PDT Jul 25, 2025 [2025-07-25 19:18 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 4 mi NW of Fillmore, CA at 17:22 PDT Jul 22, 2025 [2025-07-23 00:22 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 9 mi NNE of Avalon, CA at 06:51 PDT Jul 22, 2025 [2025-07-22 13:51 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 10 mi WSW of Johannesburg, CA at 23:32 PDT Jul 19, 2025 [2025-07-20 06:32 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 4 mi SW of Idyllwild, CA at 23:37 PDT Jul 18, 2025 [2025-07-19 06:37 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 11 mi WSW of Johannesburg, CA at 15:55 PDT Jul 17, 2025 [2025-07-17 22:55 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 9 mi N of Fillmore, CA at 20:17 PDT Jul 15, 2025 [2025-07-16 03:17 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
M4.0 13km SSW of #Olancha, CA, #SouthernCalifornia #Earthquake confirmed valid. Updated analysis coming soon @ scsn.org/index.php/eart…
#AutoEQ A magnitude 3.9 (MI) #earthquake has occurred 8 mi SSW of Olancha, CA at 05:27 PDT Jul 13, 2025 [2025-07-13 12:27 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.8 (MI) #earthquake has occurred 8 mi WNW of Calipatria, CA at 02:55 PDT Jul 11, 2025 [2025-07-11 09:55 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.3 (MI) #earthquake has occurred 8 mi WNW of Calipatria, CA at 01:22 PDT Jul 11, 2025 [2025-07-11 08:22 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 8 mi WNW of Calipatria, CA at 01:18 PDT Jul 11, 2025 [2025-07-11 08:18 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 9 mi ENE of Indio, CA at 17:17 PDT Jul 10, 2025 [2025-07-11 00:17 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.6 (MI) #earthquake has occurred 3 mi W of Borrego Springs, CA at 17:16 PDT Jul 10, 2025 [2025-07-11 00:16 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 1 mi NW of Palomar Observatory, CA at 22:03 PDT Jul 08, 2025 [2025-07-09 05:03 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.3 (MI) #earthquake has occurred 44 mi SE of San Clemente Is. (SE tip), CA at 03:20 PDT Jul 07, 2025 [2025-07-07 10:20 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 3.9 (MI) #earthquake has occurred 36 mi ESE of Maneadero, B.C., MX at 19:20 PDT Jun 30, 2025 [2025-07-01 02:20 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 13 mi NNW of Tehachapi, CA at 18:50 PDT Jun 27, 2025 [2025-06-28 01:50 UTC]. #SCSN has not yet confirmed this event. For more info visit earthquake.usgs.gov/earthquakes/ev…