2025-10-21T04:30:47.0000Z38.741833-122.689003-0.15manualconfirmedIRIS1.11Md1Origin/20251021043330.659967.56393Magnitude/20251021043330.66003.56394IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75252186contributorID