| Magnitude | 4.4 |
| Region | RAT ISLANDS, ALEUTIAN ISLANDS |
| Date time | 2015-10-21 07:45:54.4 UTC |
| Location | 50.882 ; 179.339 |
| Depth | 24 km |
| Distance | 1434 km E of Petropavlovsk-Kamchatsky, Russia / pop: 187,000 / local time: 19:45:54.4 2015-10-21 1013 km SW of Unalaska, United States / pop: 4,400 / local time: 23:45:54.4 2015-10-20 |
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)