Satellite observations show that Heard Island’s Big Ben volcano remains active, with lava flows detected through late January and February 2026. The Darwin VAAC reported that the ash plume from a brief eruption around 14:00 UTC on February 11 reached 7.3 km (24 000 feet) above sea level and fully dissipated by the following day.
Tropical Cyclone Gezani has killed at least 31 people since it made landfall near Toamasina, on the eastern coast of Madagascar, on February 10, 2026, damaging and destroying around 80% of the city. Around three dozen were injured, with multiple still missing as recovery operations continue across the island.
Tropical Depression Penha crossed southern-central Philippines from February 5–7, 2026, leaving at least eight people dead and 645 612 affected across six regions, according to the National Disaster Risk Reduction and Management Council (NDRRMC) as of February 10. More than 86 000 people were displaced, including nearly 60 000 staying in 438 evacuation centres, while enhanced rainfall from a shear line continues to affect central and southern parts of the country.
Severe flooding triggered by persistent heavy rainfall since January 26, 2026, has left 44 people dead across 16 departments in Colombia as of February 11. Authorities report 12 000 homes damaged, 4 000 destroyed, and approximately 72 000 families affected in 104 municipalities. Additional rainfall is forecast over the next 48 hours.
Flash floods triggered by heavy rainfall between February 7–9, 2026 killed at least three people and inundated 21 displacement sites across Idlib and northern Latakia, northwest Syria. The flooding directly affected about 5 300 internally displaced persons, damaged or destroyed 1 999 tents, submerged homes, and forced evacuations of civilians and medical facilities, according to United Nations and local authorities.
Eighteen cold-related deaths were confirmed in New York City as of February 11, 2026, following a prolonged stretch of Arctic air that gripped the city from mid-January through early February. The fatalities occurred during a 9-day period of subfreezing temperatures that ended February 2, with wind chills falling below −25°C (−13°F) on multiple mornings. Most of the victims were found outdoors, according to city officials.
An atmospheric river affecting California on February 11, 2026, is forecast to evolve into a cross-country storm moving across the southern U.S. through February 13–14, 2026. Widespread rainfall totals of 25 to 75 mm (1–3 inches), with locally higher amounts, are possible across Texas to Georgia. Heavy snow is ongoing in the Sierra Nevada, with additional accumulations expected in the Wasatch and central Rockies.
Extreme Cold Warnings and Blizzard Warnings remain in effect across northern and western Alaska on February 11, 2026, with the National Weather Service forecasting wind chills as low as −57°C (−70°F) along the Arctic Coast and Brooks Range and wind gusts up to 105 km/h (65 mph) on St. Lawrence Island. Air temperatures near −46°C (−50°F) combined with increasing winds are expected to intensify frostbite risk across the North Slope, while snowfall of 7–15 cm (3–6 inches) and visibility reductions to 400 m (0.25 miles) or less are forecast in parts of western Alaska through early February 12.
Intense Tropical Cyclone Gezani struck eastern Madagascar near Toamasina at approximately 16:00 UTC on February 10, 2026, with maximum sustained winds estimated near 175 km/h (109 mph) at landfall. The cyclone produced hurricane-force winds, storm surge, and widespread heavy rainfall before beginning to weaken inland.
A deep earthquake registered by the USGS as M6.2 struck the Fiji region at 20:44 UTC on February 10, 2026 (08:44 LT, February 11). The agency is reporting a depth of 511 km (317 miles). EMSC is reporting the same magnitude and depth.
