A very strong and shallow earthquake registered by the USGS as M6.9 hit the central Mid-Atlantic Ridge at 11:42 UTC on September 4, 2022. The agency reports a depth of 10 km (6.2 miles). EMSC is reporting M6.3 at a depth of 10 km.
A strong earthquake registered by the USGS as M6.1 hit the New Britain region, Papua New Guinea at 22:39 UTC on September 2, 2022. The agency is reporting a depth of 126 km (78 miles). EMSC is reporting M6.1 at a depth of 119 km (74 miles).
The earthquake swarm that started under Ta’u volcano, American Samoa, at the end of July 2022 continues with no significant change.
Typhoon “Hinnamnor” – the first super typhoon of the season and the strongest tropical cyclone of the year – merged with Tropical Depression “Gardo” on September 1, 2022, and continued moving toward Okinawa, Japan. The system is expected to turn toward South Korea and Western Japan on September 5.
Danielle became the first Atlantic hurricane of the season on September 2, 2022, after a remarkably long streak with no hurricane activity in the basin. This is the latest calendar year first Atlantic hurricane since Humberto on September 11, 2013.
New activity/unrest was reported for 5 volcanoes from August 24 – 30, 2022. During the same period, ongoing activity was reported for 16 volcanoes.
A sudden, violent hailstorm wreaked havoc in parts of Catalonia, Spain on August 30, 2022, killing a toddler and leaving at least 50 people injured.
The death toll from destructive floods affecting Pakistan since June 14, 2022, rose to 1 162 on August 31, the National Disaster Management Authority (NDMA) reports. During the same period, more than 3 500 people were injured, 33 million were affected, and more than 1 million homes were damaged or destroyed. Officials said this year’s monsoon season brought more than one-third of the country underwater and described the floods as one of the worst in history.
Typhoon “Hinnamnor” formed on August 28, 2022, and reached super typhoon strength by 12:00 UTC on August 30, making it the strongest tropical cyclone of the year. The system is currently located well east of Okinawa, Japan, and is heading W at 28 km/h (17 mph).
The earthquake swarm related to Taʻū Island, American Samoa that started in late July 2022 continues. The Aviation Color Code remains at Yellow.
