Updated

Several moderate earthquakes were recorded in the 24 hours before September 25, including a magnitude 4.5 quake in Colombia (potentially affecting 1 million people within 100km), a magnitude 4.9 quake near the Kermadec Islands, New Zealand (no people affected), a magnitude 4.6 quake in Indonesia (3,000 affected), and a cluster near Kainantu, Papua New Guinea comprising magnitude 5.3 and 5.1 quakes (GDACS) and a USGS-recorded magnitude 6.4 event, affecting hundreds of thousands of people in the region. All were classified as green-level (minor) alerts with no reported deaths or significant damage.