Heavy rainfall triggers deadly landslide in Dalat City, Vietnam
Two people died and five others were injured when a landslide triggered by heavy rain buried houses in Hoang Hoa Tham Street, Dalat City, Vietnam on Thursday morning, June 29, 2023.

Two people died and five others were injured when a landslide triggered by heavy rain buried houses in Hoang Hoa Tham Street, Dalat City, Vietnam on Thursday morning, June 29, 2023.

The annual emissions from wildfires in Canada as of June 26, 2023, have reached record levels, marking the largest amount the country has seen since satellite monitoring began in 2003.

The Taal Volcano in Batangas Province, Philippines, experienced two phreatic bursts in 24 hours to 21:00 UTC on June 29, 2023, as well as 9 volcanic earthquakes and 5 volcanic tremors. Alert Level 1 is in effect; entry into Taal Volcano Island PDZ is forbidden.

An intense derecho ripped across the Midwest on Thursday, June 29, 2023, unleashing life-threatening wind gusts of over 160 km/h (100 mph) and leaving more than 500 000 households without power across Iowa, Illinois, and Indiana. This potent line of thunderstorms caused significant property damage and affected millions of Americans.

New activity/unrest was reported for 5 volcanoes from June 21 – 27, 2023. During the same period, ongoing activity was reported for 16 volcanoes.

Global marine heatwave (MHW) conditions continue to escalate, with around 40% of the ocean currently affected. Predictions for September 2023 estimate an increase to 50%, according to June 2023 forecast by NOAA’s Physical Sciences Laboratory.

Tropical Storm “Bret” decimated the majority of banana and plantain crops in Saint Lucia on June 22, leaving local farmers and the export industry in crisis.

After 89 days of Orange alert due to increased seismic activity, Colombia’s geological service lowered the Nevado del Ruiz volcano’s alert level to Yellow on June 27, 2023. The de-escalation follows a period of decreased instability, paving the way for the potential easing of preventative measures.

On June 28, 2023, an intense heatwave responsible for at least 13 deaths spread across the Southeast US, extending the reach of official warnings about hazardous temperatures. This comes as California anticipates its first significant heatwave of the year, and Texas faces record-high power demand due to the extreme conditions.

Europe has experienced significant smoke transport from the intense wildfires that have been raging in Canada since May. The Copernicus Atmosphere Monitoring Service (CAMS) has been closely monitoring the situation, tracking active fire locations, fire radiative power, emissions, and forecasting the impacts of the resulting smoke on the atmosphere.