Caltech Quake Bot

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.

[Caltech Quake Bot @CaltechQuake]

(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. https://t.co/fEZnxmCvqM

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 1 mi ENE of San Jacinto, CA at 21:16 PDT Jun 02, 2026 [2026-06-03 04:16 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/T0kCAQ6Af0

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.8 (MI) #earthquake has occurred 11 mi WSW of Johannesburg, CA at 15:34 PDT Jun 01, 2026 [2026-06-01 22:34 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/6HgCQ7ZASG

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 11 mi WSW of Johannesburg, CA at 18:55 PDT May 29, 2026 [2026-05-30 01:55 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/PIe59Eh09D

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.3 (MI) #earthquake has occurred 11 mi WSW of Johannesburg, CA at 19:00 PDT May 28, 2026 [2026-05-29 02:00 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/AR4ozqNh25

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.3 (MI) #earthquake has occurred 6 mi SSE of Rosarito, B.C., MX at 02:41 PDT May 28, 2026 [2026-05-28 09:41 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/yfWVpolK2e

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 10 mi NE of Little Lake, CA at 04:02 PDT May 27, 2026 [2026-05-27 11:02 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/9UcL6H9vDc

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.2 (MI) #earthquake has occurred 5 mi S( of alibu Beach, CA at 20:11 PDT May 25, 2026 [2026-05-26 03:11 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/KitSE5ZJ4A

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.2 (MI) #earthquake has occurred 4 mi WNW of Delta, B.C., MX at 10:24 PDT May 24, 2026 [2026-05-24 17:24 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/9AdeBcwXpl

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 14 mi NNE of Inyokern, CA at 18:09 PDT May 22, 2026 [2026-05-23 01:09 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/jU443kbYSa

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 13 mi N( of ine Mountain Club, CA at 21:31 PDT May 21, 2026 [2026-05-22 04:31 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/WLrFcQZJqk

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.4 (MI) #earthquake has occurred 4 mi WNW of Delta, B.C., MX at 18:10 PDT May 21, 2026 [2026-05-22 01:10 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/Ys0khPODss

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.0 (MI) #earthquake has occurred 15 mi WSW of Westmorland, CA at 08:39 PDT May 21, 2026 [2026-05-21 15:39 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/FYJKs2qXL7

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 5 mi W( of oltville, CA at 15:23 PDT May 19, 2026 [2026-05-19 22:23 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/bsliEwQ9gS

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 2 mi W( of anhattan Beach, CA at 12:42 PDT May 19, 2026 [2026-05-19 19:42 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/zTf0QiuJ7z

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 3.1 (MI) #earthquake has occurred 14 mi ESE of Ocotillo Wells, CA at 00:55 PDT May 18, 2026 [2026-05-18 07:55 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/u96eejp8JJ

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 2 mi WSW of Lake Henshaw, CA at 13:55 PDT May 12, 2026 [2026-05-12 20:55 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/pcGd3lGOBN

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 11 mi WSW of Johannesburg, CA at 16:20 PDT May 11, 2026 [2026-05-11 23:20 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/EeXQkQpZSK

[Caltech Quake Bot @CaltechQuake]

For updated information on this sequence as of 5/10 visit our new post at: https://t.co/pv6CWi5cHd

[Caltech Quake Bot @CaltechQuake]

A swarm sequence has been confirmed near #Brawley, CA, #SouthernCalifornia #Earthquake. This is a typical sequence for the area, with with 81 events catalogued so far, including a M4.4 at 7:22 PDT. You can read more about it here: https://t.co/6pmitgq9F4

[Caltech Quake Bot @CaltechQuake]

@CaltechSeismo For updated information on this sequence as of 5/10 visit our new post at: https://t.co/pv6CWi5cHd

[Caltech Quake Bot @CaltechQuake]

#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 1 mi WNW of Brawley, CA at 04:03 PDT May 10, 2026 [2026-05-10 11:03 UTC]. #SCSN has not yet confirmed this event. For more info visit https://t.co/08jcBtPdJs