Magnitude 5.3
Region KURIL ISLANDS
Date time 2018-10-11 15:08:15.2 UTC
Location 49.43 N ; 155.93 E
Depth 49 km
[link to m.emsc.eu (secure)]

Edit: Downgraded to 5.1

Edit 2: EMSC further downgraded to 4.9. USGS is showing 5.1 still.

M 5.1 - 162km S of Severo-Kuril'sk, Russia
2018-10-11 15:08:12 (UTC)49.214°N 156.152°E30.1 km depth
[link to earthquake.usgs.gov (secure)]