2023-07-23T03:36:38.634Z36.7288140.986388.622manualconfirmedUSGS4.2mb1Origin/20230723040636.538556.178634Magnitude/20230723040636.538611.178635USGS22 km ESE of Kitaibaraki, Japanregion nameuscatalogus7000khqscontributorID