From: mailto: == PRELIMINARY REPORT ==

*This event has been revised

Event type: Earthquake Region: Northern California Geographic coordinates: 40 542N, 120 684W Magnitude: 4 9 Depth: 4 km Universal Time (UTC): 31 Dec 2025 05:49:32 Time near the Epicenter (1): 30 Dec 2025 21:49:32 Time in your area (1): 31 Dec 2025 15:49:32

Location with respect to nearby cities: 14 2 km (8 8 mi) N of Susanville, California 111 2 km (68 9 mi) NE of Magalia, California 118 0 km (73 2 mi) NE of Paradise, California 129 5 km (80 3 mi) NW of Spanish Springs, Nevada 171 9 km (106 6 mi) NNW of Carson City, Nevada

ADDITIONAL PARAMETERS

event ID : nc 75288851

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/nc75288851?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

CISN Northern California Management Center U S Geological Survey Berkeley Seismological Laboratory http://www cisn org/ncmc html

DISCLAIMER: https://earthquake usgs gov/ens/help html?page=help#disclaimer

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This is an update to a previous notification for this event