Moderate mag. 4.9 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on 2018-07-13 15:03:33 -02:00
Moderate magnitude 4.9 earthquake at 35 km depth
13 Jul 18:00 UTC: First to report: USGS after 57 minutes.
Date & time: 13 Jul 2018 17:03:33 UTC
Local time at epicenter: 2018-07-13 15:03:33 -02:00
Depth: 35.0 km
Epicenter latitude / longitude: 58.64°S / 25.6488°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Montagu Island (47 km / 29 mi)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|M 4.9||35 km||- 66km NE of Bristol Island, South Sandwich Islands||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.