A satellite image captured by NASA/USGS Landsat-8 on January 31, 2018 show a thermal anomaly present in the summit crater of Mount Michael volcano on Saunders Island, South Atlantic Ocean. "The anomaly is clearly an indicator that some elevated activity has…
Satellite images acquired October 15, 2017 show what appears to be a gas emission originating from Mount Michael on Saunders Island, South Atlantic Ocean. Prior to August 2015, the most recent eruptive activity detected was in the second half of 2012. Gas emissions…
A strong earthquake registered by the USGS as M6.0 hit South Sandwich Islands at 08:07 UTC on September 4, 2017. The agency is reporting a depth of 35 km (21.7 miles). EMSC is reporting M6.1 at a depth of 80 km (49.7 miles). According to the USGS, the epicenter was…
A strong earthquake registered by the USGS as M6.5 hit off South Georgia and the South Sandwich Islands at 23:23 UTC on May 10, 2017. The agency is reporting a depth of 10 km (6.2 miles). The epicenter was located 2373.3 km (1474.7 miles) SSW of Edinburgh of the…
A very strong and shallow earthquake registered by the USGS as M7.4 hit South Georgia island region at 07:32 UTC on August 19, 2016. The agency is reporting a depth of 10 km (6.2 miles). The epicenter was located about 261 km (162 miles) W of South Georgia, 293 km…
A very strong earthquake registered by the USGS as M7.3 hit the South Sandwich Islands region at 09:47 UTC on May 28, 2016. The agency is reporting a depth of 93.2 km (57.9 miles). EMSC is reporting Mw7.2 at a depth of 90 km (56 miles). According to the USGS, the…
A strong and shallow M6.2 earthquake was registered in South Sandwich Islands region at 22:00 UTC on February 16, 2015. USGS is reporting depth of 10 km.Epicenter was located 145 km (90 miles) NNW of Visokoi Island, South Georgia and the South Sandwich Islands and 2 518
A very strong and shallow earthquake measuring M6.9 (downgraded from M7.1) on the Richter scale struck South Sandwich Islands region, South Atlantic Ocean, on June 29, 2014, at 07:52 UTC. USGS is reporting depth of 16.5 km (10.2 miles). EMSC is reporting M7.2
The South Sandwich Islands, in the far southern Atlantic Ocean, are often shrouded with thick cloud, making it difficult to view the region from space. Sometimes, however, the use of false-color imagery can be used to reveal events that would otherwise be obscured under
M 6.8 earthquake struck east of South Sandwich Islands in the southern Atlantic Ocean on March 11, 2014 at 02:44 UTC. The epicenter was located 418 km (260 miles) ESE of Bristol Island, South Sandwich Islands at coordinates 60.839°S 19.957°W. All
