The Weekly Volcanic Activity Report: June 14 – 20, 2023
New activity/unrest was reported for 5 volcanoes from June 14 – 20, 2023. During the same period, ongoing activity was reported for 17 volcanoes.
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New activity/unrest was reported for 5 volcanoes from June 14 – 20, 2023. During the same period, ongoing activity was reported for 17 volcanoes.

As of June 21, 2023, heavy rains related to the recent Tropical Cyclone “Biparjoy” have resulted in at least 7 fatalities and mass evacuations in the northwestern Indian state of Rajasthan. About 15 000 residents have been relocated from low-lying areas due to flooding.

A series of violent thunderstorms swept across Germany on Tuesday evening, June 20, 2023, producing heavy rainfall, strong wind gusts, and a possible tornado near Frankfurt. Significant damage was reported, with numerous trees toppled, approximately 20 vehicles and a residential building damaged in Rüsselsheim am Main, a city situated near Frankfurt.

A major solar flare measuring X1.1 erupted from Active Region 3341 at 17:09 UTC on June 20, 2023. The event started at 16:42 and ended at 17:26 UTC.

Tropical Storm “Bret” — the second named storm of the 2023 Atlantic hurricane season — is moving westward over the Atlantic Ocean and continues to hold its strength. Residents of the Lesser Antilles are advised to monitor the storm’s progress, which could strengthen into a hurricane in the coming days.

Severe storms, including reported tornadoes, have wrought havoc in Jasper County, Mississippi, resulting in one fatality and 18 injuries, while the South contends with record-high temperatures.

A shallow earthquake registered by the USGS as M6.0 hit south of Africa at 21:59 UTC on June 18, 2023. The agency is reporting a depth of 10 km (6.2 miles).

A strong and shallow earthquake registered by the USGS as M6.4 hit Gulf of California at 20:30 UTC on June 18, 2023. The agency is reporting a depth of 10 km (6.2 miles).

A shallow earthquake registered by the USGS as M6.2 hit the Tonga region at 19:10 UTC on June 16, 2023. The agency is reporting a depth of 20.5 km (12.7 miles). EMSC is reporting M6.3 at a depth of 60 km (37.3 miles).

A shallow earthquake registered by the USGS as M6.0 hit south of the Fiji islands at 08:11 UTC on June 16, 2023. The agency is reporting a depth of 22 km (13.7 miles). EMSC is reporting M6.0 at a depth of 30 km (18 miles).