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M4.5 earthquake strikes northeast of Martinique, minor shaking reported
USGS Earthquakes M4.5+LO·MQ·1 day ago
A magnitude 4.9 earthquake occurred at 06:47 UTC on 20 Sep 2026, 93 km ESE of Yigo Village, Guam, at a depth of 10 km. The event is moderate and routine for the region; no tsunami threat or damage has been reported. It is notable for monitoring but has no immediate strategic or market impact.