From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: southeast Indian Ridge Geographic coordinates: 45 276S, 96 886E Magnitude: 6 0 Depth: 10 km Universal Time (UTC): 31 Oct 2025 20:53:25 Time near the Epicenter (1): 1 Nov 2025 02:53:25 Time in your area (1): 1 Nov 2025 06:53:25

Location with respect to nearby cities: 1974 5 km (1224 2 mi) WSW of Augusta, Australia 2038 1 km (1263 6 mi) WSW of Busselton, Australia 2083 1 km (1291 5 mi) WSW of Bunbury, Australia 2091 7 km (1296 8 mi) WSW of Australind, Australia 2207 5 km (1368 7 mi) SW of Perth, Australia

ADDITIONAL PARAMETERS

event ID : us 6000rktg

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us6000rktg?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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