A strong magnitude 6.0 earthquake occurred near Balikesir, Turkey, at a shallow depth of 8 km, felt by over 26 million people across Turkey and Greece, causing moderate damage and a yellow alert level, with potential for localized impacts and moderate economic losses.
A strong magnitude 6.0 earthquake occurred in the Philippine Sea near Tandag, Philippines, at a depth of 59 km, felt by numerous people with minimal risk of casualties or significant damage, and an alert level of green indicating low danger.
A strong magnitude 6.0 earthquake occurred in the North Pacific Ocean near San Salvador, El Salvador, on August 23, 2025, with widespread reports of shaking but minimal damage and low risk of fatalities, according to USGS estimates.
A strong magnitude 6.0 earthquake occurred near Kushiro, Hokkaido, Japan, at a depth of 21 km, with some reports of shaking felt up to 273 km away, but it is considered to have caused minimal damage and low fatality risk, with a green alert level issued.