| Magnitude | 2.3 |
| Region | RAT ISLANDS, ALEUTIAN ISLANDS |
| Date time | 2026-09-21 10:48:51.9 UTC |
| Location | 51.860 ; 178.332 |
| Depth | 140 km |
| Distance | 1339 km E of Petropavlovsk-Kamchatsky, Russia / pop: 187,000 / local time: 22:48:51.9 2026-09-21 1039 km WSW of Unalaska, United States / pop: 4,400 / local time: 02:48:51.9 2026-09-21 |
Source parameters provided by:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
All data providers for this event:
Alaska Regional Network, University of Alaska-Fairbanks -- Fairbanks, United States (AK)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)