| Magnitude | 5.4 |
| Region | RAT ISLANDS, ALEUTIAN ISLANDS |
| Date time | 2021-05-17 20:25:07.0 UTC |
| Location | 51.266 ; 179.293 |
| Depth | 21 km |
| Distance | 1419 km E of Petropavlovsk-Kamchatsky, Russia / pop: 187,000 / local time: 08:25:07.0 2021-05-18 999 km WSW of Unalaska, United States / pop: 4,400 / local time: 12:25:07.0 2021-05-17 |
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)Centro de Sismologia da Universidade de Sao Paulo (member of the RSBR) -- Sao Paulo, Brazil (USP)
Alaska Regional Network, University of Alaska-Fairbanks -- Fairbanks, United States (AK)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Republican Seismic Survey Center or Azerbaijan National Academy of Sciences -- Baku, Azerbaijan (RSSC)
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)
India Meteorological Department, New Delhi, India -- New Delhi, India (NDI)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
National Institute for Earth Physics -- Bucharest, Romania (NIEP)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
HUN-REN EPSS Kövesligethy Radó Seismological Observato -- Budapest, Hungary (BUD)
Alaska Tsunami Warning Seismic System, West Coast and Alaska Tsunami Warning Center -- Anchorage, United States (AT)
Badan Meteorologi, Klimatologi dan Geofisika -- Jakarta, Indonesia (BMKG)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Turkey (KOERI)
Further information can be found at:
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)