2025-07-31T11:14:36.675Z40.1155-120.2438.2manualconfirmedUSGS1.1ml1Origin/20250731223238.625479.111873Magnitude/20250731223238.625552.1118742025-07-31T11:17:24.785904Z2025-07-31T22:32:38.692605ZNorthern Californiaregion nameOrigin/20250731223238.625479.111873