2025-04-15T16:23:04.0000Z40.569332-122.13449916.23manualconfirmedIRIS2.02Md1Origin/20250415162547.731481.171414Magnitude/20250415162547.731539.171415IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75165816contributorID