Sonic Booms near Sylmar, CA

Since early 2026, we have detected 3 sonic boom events near Sylmar, CA, all confirmed. These detections are identified by analyzing real-time web traffic spikes on a popular earthquake information website.

3 Events Detected

Santa Paula, CA — Starlink 17-24

SpaceX launched 25 Starlink satellites from Vandenberg SFB's SLC-4E at 10:19 PM PDT on March 16. Booster B1088, on its...

Ventura, CA — Starlink 17-31

SpaceX launched 25 Starlink satellites from Vandenberg SFB's SLC-4E at approximately 7:58 AM PDT on March 13. Veteran...

January 15, 2026

SpaceX Crew-11 Dragon Re-entry

NASA's Crew-11 Dragon capsule made an early return from the ISS after one of its four astronauts required urgent...