Long-lasting fireball over Florida, U.S.
A long-lasting, green fireball was recorded over Florida, U.S. around 01:18 UTC on August 11, 2023 (21:18 LT, August 10). The event lasted at least 15 seconds.
Wildfires destroyed 2 200 structures in the historic town of Lahaina, claimed at least 115 lives and left nearly 400 missing, Hawaii
At least 36 people lost their lives to wildfires that engulfed Maui over the past couple of days. Fueled by the strong winds of distant Hurricane Dora, the fires have razed hundreds of structures in the historic town of Lahaina. A mass evacuation of people north of the town is in progress.
July 2023 sets record as Tampa’s hottest month ever, Florida
In July 2023, Tampa, Florida experienced the warmest month ever recorded, with average high and low temperatures peaking at 1.5 °C (2.7 °F) above the norm. The lack of expected summer rainfall is a significant contributing factor to the record heat.
Magma intrusion at Trident volcano, site of the world’s largest eruption of 20th century, Alaska
Alaska’s Trident volcano has seen a significant increase in seismic activity and ground uplift over the past five months, leading to concerns about a potential volcanic eruption. The Alaska Volcano Observatory (AVO) has confirmed that this unrest is the result of magma intrusion beneath the volcano. The rising magma, which can trigger an eruption, has also caused increased seismic activity in the neighboring volcanoes of the Katmai volcanic cluster, including Katmai, Martin, Mageik, and the Novarupta vent.
Major eruption at Shishaldin volcano, ash to 12 km (40 000 feet) a.s.l., Alaska
A major eruption is ongoing at Shishaldin volcano in Alaska, with satellite imagery suggesting the top of the ash cloud was approaching 12 km (40 000 feet) above sea level just before 08:00 UTC on July 23, 2023. As a result, the Aviation Color Code was again raised to Red.
Severe storms, baseball-sized hail cause widespread power outages from the southern Plains to the Northeast, U.S.
Severe storms, characterized by high winds and large hail, swept across the United States from the southern Plains to the Northeast on Thursday, July 20, 2023, resulting in one fatality and leaving more than 500 000 customers without power. The storms, which reached their height in the evening, caused widespread damage to crops, trees, and buildings.
Record rainfall, massive flooding in Kentucky prompts evacuation and state of emergency
On July 19, 2023, slow-moving thunderstorms dumped over 254 mm (10 inches) of rain in western Kentucky, prompting a state of emergency declaration due to severe flooding that instigated multiple evacuations and led to extensive road damage.
16 injured as North Carolina experiences rare July EF-3 tornado
A devastating EF-3 tornado ravaged central North Carolina, severely damaging a Pfizer plant and other structures, injuring 16 people, and halting traffic on a major interstate on July 19, 2023. This is the first event of its kind recorded in this region in the month of July.
Tropical Storm “Calvin” impacting Hawaii
Tropical Storm “Calvin” formed on July 12, 2023, as the 3rd named storm of the 2023 Pacific hurricane season. The system is now passing south of the Big Island, Hawaii while weakening, but still bringing heavy to excessive rains, life-threatening surf in exposed areas, and strong winds.
Large ash emissions at Shishaldin volcano, Aviation Color Code raised to Red, Alaska
Volcanic activity at Shishaldin volcano in Alaska, U.S. further increased on July 18, 2023, with increased lava flow and large ash emission. As a result, the Aviation Color Code was raised to Red.
