Sonic Booms near Pomona, CA

Since early 2026, we have detected 5 sonic boom events near Pomona, CA: 1 confirmed and 4 suspected. These detections are identified by analyzing real-time web traffic spikes on a popular earthquake information website.

5 Events Detected

Suspected
March 16, 2026
Escondido, CA — Camp Pendleton Live-Fire Training
A strong traffic spike was detected across inland San Diego and Riverside counties at 10:57 AM PDT on March 16. Camp...
Suspected
March 12, 2026
Las Vegas, NV
An extremely strong traffic spike was detected across the Las Vegas Valley at 1:24 PM PDT on March 12, one of the...
Suspected
February 11, 2026
Cypress, CA
A boom was detected near Cypress in Orange County on the afternoon of February 11, more than 6 hours after the...
Suspected
February 10, 2026
Solana Beach, CA
Residents along the North San Diego County coast, including Solana Beach, Del Mar, Encinitas, and Carlsbad, reported a...
Confirmed
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...