Fact-check: USGS official map confirms approximately 44 M2.5+ earthquakes in the past 24 hours (close to reported 45), multiple smaller quakes in Nevada and Alaska, and no tsunami warnings. Real-time X posts corroborate notable events including M4.7 in Mariana Islands region and M4.5 near Máncora, Peru on March 4, 2026; Letojanni, Italy M4.5 aligns with USGS feed data. Reporting is consistent with routine global seismic monitoring from a reliable primary source.
The USGS recorded 45 earthquakes of magnitude 2.5 or greater in the past day, including notable M4.7 activity in the Mariana Islands region, M4.5 events near Letojanni, Italy and Máncora, Peru, and multiple smaller quakes across Nevada and Alaska. None of the listed events triggered tsunami warnings or impact alerts. The data is drawn from the USGS real-time earthquake feed and reflects routine global seismic monitoring.