2021-12-21T21:35:28.31Z19.47500038-155.42950442.470000029manualconfirmedUSGS1.75md1Origin/20211221223728.064939.528926Magnitude/20211221223728.064992.528927USGS20 km W of Volcano, Hawaiiregion namehvcataloghv72842422contributorID