2023-04-27T21:25:09.0000Z38.7615-122.71551.8manualconfirmedIRIS0.18Md1Origin/20230428064052.83833.182476Magnitude/20230428064052.838379.182477IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73881146contributorID