2025-04-30T10:01:06.0000Z38.859501-122.8096691.07manualconfirmedIRIS0.7Md1Origin/20250430100444.346041.108096Magnitude/20250430100444.346093.108097IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75174031contributorID