🌍 Earth
What Was That?
Loud booms, varying in duration and volume (some are quick, others are longer, like thunder) occurring about every 1-5 seconds. It started at about 9:45pm California time. It is still occurring as I type this.
Report Location
37.36489, -122.06174
Mapped Event Area
EMAIL UPDATES
A confirmation email is required. Every alert includes an unsubscribe link.
Follow This Event
Get an email when related reports, a Major Event page, or an official explanation is added.