2025-12-20T09:59:33.59Z37.7495002746582-121.9496688842778.39999961853027manualconfirmedUSGS1.74md1Origin/20251220100203.688709.26923377Magnitude/20251220100203.688777.269233782025-12-20T10:02:03.701164ZCentral Californiaregion nameOrigin/20251220100203.688709.26923377