A tornado struck Ulan Hada Volcanic Geological Park in Chahar Right Back Banner, Ulanqab City, Inner Mongolia, China, on August 4, 2025. Some vehicles have sustained damages.
Dragon Bravo Fire has burned about 47 183 ha (116 600 acres) near the Grand Canyon’s North Rim as of August 3 , 2025 with containment at 12 % and more than 1 200 personnel engaged in suppression efforts.
Gifford Fire has burned over 26 200 ha (65 000 acres) in Los Padres National Forest, California, forcing evacuations in Santa Barbara and San Luis Obispo Counties since igniting on August 1, 2025. The fire is 3% contained, with more than 1 000 personnel assigned.
Tropical Storm Dexter formed northwest of Bermuda on August 4, 2025, as the fourth named Storm of the 2025 Atlantic hurricane season.
The M8.8 earthquake off Russia’s Kamchatka Peninsula sent tsunami waves of up to 1.2 m (4 feet) to Crescent City Harbor, California, on July 30, 2025, coinciding with high tide. The tsunami waves caused damages worth nearly USD 1 million. The city also set a new record for the highest tsunami waves on record for the continental United States.
The Krasheninnikov volcano erupted for the first time in 600 year on August 3, 2025, sending an ash plume 6 km (19 700 feet) into the sky. Scientists suggest that the eruption might have been linked to the M8.8 earthquake that struck the Kamchatka peninsula on July 30.
A strong earthquake registered by the USGS as M6.8 struck east of the Kamchatka Peninsula, Russia, at 05:37 UTC on August 3, 2025. The agency reports a depth of 35 km (22 miles), while the EMSC lists the same magnitude at a depth of 25 km (16 miles). This event is part of the ongoing aftershock sequence following the tsunami-generating M8.8 earthquake that occurred at 23:24 UTC on July 29.
A strong and shallow earthquake registered by the USGS as M6.4 hit the Pacific-Antarctic Ridge at 04:57 UTC on August 3, 2025. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth.
A massive dust storm swept across the Ica Valley, southern Peru, on July 31, 2025, with experts describing it as unprecedented in the region. The phenomenon reduced visibility to near zero, disrupted transport, and was driven by an unusual convergence of high‑ and low‑pressure systems.
Up to 50 cm (20 inches) of snow fell across elevated areas of New South Wales’ Northern Tablelands on Saturday, August 2, 2025, as a rare winter storm disrupted transport and triggered widespread emergency response. Around 200 vehicles were stranded due to the severe weather, with the State Emergency Services responding to 745 weather related incidents in just 24 hours.
