Elevated concentrations of iodine-129 were detected in seawater samples collected recently from the West Philippine Sea during a nationwide marine radioisotope survey conducted by the University of the Philippines Marine Science Institute. The concentrations were higher than those measured in other Philippine marine areas, despite the Philippines having no active nuclear power plant or nuclear weapons program.
A strong and shallow earthquake registered by the USGS as M6.0 hit southeast of Loyalty Islands, New Caledonia at 13:02 UTC on January 19, 2026. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth.
Rare snow fell across parts of Florida’s Panhandle early on January 18, 2026, marking the second consecutive winter with measurable snowfall in the state. 2.3 mm (0.09 inches) of snow was recorded at Pensacola International Airport on the morning of January 18.
Piton de la Fournaise volcano on La Réunion entered a new eruptive phase at 19:42 LT (16:42 UTC) on January 18, 2026, after a strong seismic crisis and rapid ground deformation. The eruption is effusive, producing lava flows from fissures on the northern flank inside the Enclos Fouqué caldera. This is the first eruption at Piton de la Fournaise since August 2023.
A shallow earthquake registered by the USGS as M5.6 (downgraded from M5.9) struck near Barishal, Gilgit-Baltistan, Pakistan at 06:21 UTC on January 19, 2026. The agency is reporting a depth of 35 km (21.7 miles). EMSC is reporting M5.7 at a depth of 31 km (19.3 miles).
Severe wildfires affecting Chile’s Ñuble and Biobío regions have killed at least 16 people and burned more than 20 000 ha (49 420 acres) as of January 18, 2026, forcing over 20 000 to evacuate.
Freeze warnings and cold weather advisories are in effect across Florida, southeast Georgia, and southern Texas from late January 18 through the morning of January 19, 2026. Sub-freezing temperatures ranging from −4 to -1°C (24–30°F), with wind chills near -6.6°C (20°F), are forecast in some areas during the warning period.
A powerful, prolonged snowstorm that began on January 12, 2026, has paralyzed the Kamchatka Peninsula in Russia, with snow depths reportedly reaching up to 500 cm (16 feet) in some areas. A municipal-level State of Emergency was declared for Petropavlovsk-Kamchatsky after two people were killed by snow sliding off rooftops on January 15.
Snow squalls continued through the Saturday afternoon, January 17, 2026, across parts of Ohio and Pennsylvania as an Arctic cold front advanced eastward from the Midwest into the Interior Northeast. The National Weather Service warned of sudden whiteout conditions, gusty winds, and rapidly deteriorating visibility, creating dangerous travel for motorists.
More than 200 people have died in weeks of torrential rain and severe flooding across southern Africa, with Mozambique, South Africa and Zimbabwe bearing the worst impacts. The prolonged La Niña pattern has intensified the region’s rainy season, leaving widespread damage to homes, roads, crops and public infrastructure.
