2025-12-21T04:46:04.55Z33.2481666666667-116.2601666666678.76manualconfirmedUSGS0.67ml1Origin/20251221045020.509261.27031061Magnitude/20251221045020.50933.270310622025-12-21T04:50:20.526888ZSouthern Californiaregion nameOrigin/20251221045020.509261.27031061