2023-09-28T00:48:16.0000Z41.3455-126.483513.053manualconfirmedIRIS2.9ML1Origin/20230929014443.898083.671919Magnitude/20230929014443.898135.671920IRISOFF COAST OF NORTHERN CALIFORNIAregion nameNEIC PDEcatalogus6000lb9icontributorID