Today, September 23, 2025, the strongest reported earthquake was a magnitude 5.0 event near Petropavlovsk-Kamchatsky, Kamtsjatka, Russia, occurring at 06:19 UTC with a depth of 35 km. There were also several other notable earthquakes today, including a 4.3 magnitude quake near Berkeley, California, and a 5.6 magnitude earthquake near Vilyuchinsk, Kamtsjatka, Russia.
