A strong and shallow earthquake registered by the USGS as M6.0 hit near the east coast of Honshu, Japan at 14:26 UTC on December 31, 2025. The agency is reporting a depth of 19.3 km (12 miles). EMSC is reporting M6.0 at a depth of 19 km (11.8 miles).
A strong earthquake registered by the USGS as M6.2 struck near the coast of northern Peru at 02:51 UTC on December 28, 2025. The agency is reporting a depth of 66.4 km (41.2 miles). EMSC is reporting M6.2 at a depth of 66 km (41 miles)
A strong earthquake registered by the USGS as M6.6 hit near Yilan, Taiwan, at 15:05 UTC (23:05 local time) on December 27, 2025. The agency reported a depth of 67.5 km (42 miles). EMSC is reporting M6.6 at a depth of 68 km. No tsunami warning was issued.
A strong and shallow earthquake registered by the USGS as M6.0 hit near Yujing, Taiwan, at 09:47 UTC (17:47 local time) on December 24, 2025. The agency reported a depth of 10 km (6.2 miles), while EMSC reported M6.0 at a depth of 12 km (7.4 miles). There is no tsunami threat from this earthquake.
A strong earthquake registered by the USGS as M6.5 hit Papua New Guinea at 10:31 UTC (21:31 local time) on December 22, 2025. The agency is reporting a depth of 110.2 km (68 miles). EMSC is reporting M6.4 at a depth of 88 km (55 miles). There is no tsunami threat from this earthquake.
An earthquake swarm that began near downtown San Ramon, California, in October remained active on December 15, with three earthquakes recorded within a few hours by the U.S. Geological Survey. The swarm is occurring in a structurally complex fault zone near the Calaveras Fault, where stress is released through repeated small ruptures rather than a single larger earthquake.
A strong and shallow earthquake registered by the Japan Meteorological Agency (JMA) as M6.7 hit off the coast of Honshu, Japan, at 02:44 UTC (11:44 JST) on December 12, 2025. USGS is reporting M6.7 at a depth of 20 km (12.4 miles).
At least 23 people have been reported injured due to the major M7.6 earthquake that struck Japan on December 8, 2025, prompting over 90 000 evacuations and alert for a potential mega quake.
A major earthquake registered by the Japan Meteorological Agency (JMA) and USGS as M7.6 struck off the east coast of Aomori Prefecture, Japan, at 14:15 UTC (23:15 JST) on December 8, 2025. Both agencies are reporting a depth of 50 km (31 miles). According to the Pacific Tsunami Warning Center (PTWC), hazardous tsunami waves are possible within 1 000 km (620 miles) of the epicenter.
A strong and shallow earthquake registered by the USGS as M7.0 struck near Yakutat, Alaska, at 20:41 UTC on December 6, 2025. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.8 at a depth of 10 km. According to the National Tsunami Warning Center (NTWC), there is no tsunami danger from this earthquake.
