2025-09-13T15:54:02.0000Z39.204333-123.1803335.01manualconfirmedIRIS1.41Md1Origin/20250916001403.09031.561258Magnitude/20250916001403.090363.561259IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75237422contributorID