From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: southwestern Ryukyu Islands, Japan Geographic coordinates: 25 126N, 125 062E Magnitude: 5 4 Depth: 35 km Universal Time (UTC): 28 Feb 2026 05:53:58 Time near the Epicenter (1): 28 Feb 2026 14:53:58 Time in your area (1): 28 Feb 2026 15:53:58

Location with respect to nearby cities: 43 2 km (26 8 mi) NW of Hirara, Japan 44 9 km (27 9 mi) NW of Miyakojima, Japan 126 0 km (78 1 mi) NE of Ishigaki, Japan 284 4 km (176 3 mi) WSW of Itoman, Japan 289 0 km (179 2 mi) WSW of Naha, Japan

ADDITIONAL PARAMETERS

event ID : us 7000s103

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/us7000s103?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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