■ Steady
M5.4 quake strikes near Rioblanco, Colombia, on Tuesday; no PAGER concern
A magnitude 5.4 earthquake struck 24 km NNW of Rioblanco, Colombia, at 10 km depth on Tuesday, with a USGS PAGER alert level of green. On Monday, quakes of magnitude 5.3 off Greece, 5.1 off Peru and 5.1 in Indonesia were recorded, along with others in the Kermadec Islands region and the Banda Sea. The strongest events in the period were two magnitude 6.0 quakes, one near Vanuatu on Sunday and one near Shima, Japan, on Saturday.
- A magnitude 6.0 quake hit 165 km NW of Port-Olry, Vanuatu, on Sunday at 10 km depth, with a green PAGER alert.
- Several more quakes of magnitude 5.0 to 5.4 struck 196 to 203 km NW of Port-Olry between Saturday and Sunday.
- A magnitude 6.0 quake at 352 km depth struck 58 km SSE of Shima, Japan, on Saturday, with 30 felt reports and a green PAGER alert.
- Magnitude 5.0 to 5.2 quakes were also recorded near Bushehr in Iran and Bajo Corral in Panama on Saturday.
Updated 3 Nov 2026, 09:48 UTC · Written by Claude from the reports on this page and on the map. Check the linked sources for full details.