2021-09-18T04:39:49.0000Z40.279167-124.31733719.08manualconfirmedIRIS2.7ML1Origin/20210918050145.9702.844560Magnitude/20210918050145.97025.844561IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalogus7000fcb0,nc73626246contributorID