A magnitude 6.2 earthquake rattled the waters off Japan’s coast near Nishinoomote on Wednesday, April 2, 2025, at approximately 14:03 UTC (11:03 PM local time).

The U.S. Geological Survey (USGS) reported the quake struck 54 kilometers east-northeast of Nishinoomote, a city in Kagoshima Prefecture, at a shallow depth of 26 kilometers beneath the Philippine Sea.

The Japan Meteorological Agency (JMA) and USGS confirmed the event, with initial data indicating no tsunami threat. Authorities quickly reassured the public, stating that no tsunami warnings were issued, a relief given Japan’s history of seismic activity and tsunami risks. The quake’s shallow depth amplified shaking near the epicenter, though early reports suggest it was felt weakly across parts of southern Japan, including Kagoshima and Miyazaki prefectures.

Local officials and seismologists are monitoring the situation, with no immediate reports of damage or injuries. The USGS issued a “Green” alert, indicating a low likelihood of casualties or significant economic losses, though vulnerable structures in the region could still be affected. Japan’s strict building codes and preparedness measures likely mitigated potential impacts.

Social media posts on X reflected real-time updates, with users noting the quake’s timing and magnitude, though no widespread panic emerged.

The event follows a pattern of seismic activity in Japan, situated along the volatile “Ring of Fire.” Authorities continue to assess aftershock risks, urging residents to remain vigilant as the situation develops.