| Magnitude | 4.5 |
| Region | PERU-ECUADOR BORDER REGION |
| Date time | 2026-05-23 08:44:48.6 UTC |
| Location | -2.660 ; -77.430 |
| Depth | 97 km |
| Distance | 174 km ESE of Riobamba, Ecuador / pop: 124,000 / local time: 03:44:48.6 2026-05-23 85 km ESE of Macas, Ecuador / pop: 23,600 / local time: 03:44:48.6 2026-05-23 |
Source parameters provided by:
Escuela Politecnica Nacional, Quito, Ecuador -- Quito, Ecuador (QUI)
All data providers for this event:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Instituto Geofisico del Peru -- Lima, Peru (LIM)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Escuela Politecnica Nacional, Quito, Ecuador -- Quito, Ecuador (QUI)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
Instituto Geofisico del Peru -- Lima, Peru (LIM)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Escuela Politecnica Nacional, Quito, Ecuador -- Quito, Ecuador (QUI)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)