2025-10-28T07:06:26.235Z50.3753157.39345.526manualconfirmedUSGS5.7mww1Origin/20251028072519.943985.111492Magnitude/20251028072519.944038.111493USGS95 km ESE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000rjvfcontributorID