From: mailto: == PRELIMINARY REPORT ==

*This event has been revised

Event type: Earthquake Region: Northern California Geographic coordinates: 40 545N, 120 692W Magnitude: 4 7 Depth: 5 km Universal Time (UTC): 29 Dec 2025 00:41:14 Time near the Epicenter (1): 28 Dec 2025 16:41:14 Time in your area (1): 29 Dec 2025 10:41:14

Location with respect to nearby cities: 14 7 km (9 1 mi) NNW of Susanville, California 111 0 km (68 8 mi) NE of Magalia, California 117 8 km (73 1 mi) NE of Paradise, California 130 2 km (80 7 mi) NW of Spanish Springs, Nevada 172 6 km (107 0 mi) NNW of Carson City, Nevada

ADDITIONAL PARAMETERS

event ID : nc 75287861

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/nc75287861?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

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This is an update to a previous notification for this event