Sonic Booms near Northridge, CA

Since early 2026, we have detected 8 sonic boom events near Northridge, CA: 7 confirmed and 1 suspected. These detections are identified by analyzing real-time web traffic spikes on a popular earthquake information website.

8 Events Detected

A traffic spike was detected near Vandenberg and Lompoc at 4:52 PM PDT on April 2, inside a SpaceX launch window that...

Ventura County, CA — Transporter-16

SpaceX launched the Transporter-16 rideshare mission from Vandenberg SFB's SLC-4E at 4:02 AM PDT on March 30. The...

Ventura County, CA — Starlink 17-17

SpaceX launched 25 Starlink satellites from Vandenberg SFB's SLC-4E at 4:03 PM PDT on March 26. Booster B1081, on its...

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...

Newbury Park, CA — Starlink 17-23

SpaceX launched 25 Starlink satellites from Vandenberg SFB at 2:10 AM PST on March 1. Booster B1082, on its 20th...

Vandenberg, CA — Starlink 17-18

SpaceX launched 25 Starlink satellites from Vandenberg SFB's SLC-4E at 4:00 AM PDT on March 8. Booster B1097, on its...

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...