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Major mag. 7.4 earthquake - South Sandwich Islands Region on Tuesday, 11 December 2018 - information

Major mag. 7.4 earthquake - South Sandwich Islands Region on Tuesday, 11 December 2018

Major mag. 7.4 earthquake  - South Sandwich Islands Region on Tuesday, 11 December 2018
Dec 11 02:35: Magnitude recalculated from 7.4 to 7.5.
Dec 11 02:38: Magnitude recalculated from 7.5 to 7.4.
Date & time: Tue, 11 Dec 02:26:17 UTC
Magnitude: 7.4
Depth: 10.0 km
Epicenter latitude / longitude: 58.22°S / 26.32°W (Géorgie du Sud et îles Sandwich du Sud)
Nearest volcano: Montagu Island (22 km)
Primary data source: GFZ
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationMapSource
Tue, 11 Dec 2018
Tue, 11 Dec 02:26 UTCM 7.1 / 150 km SOUTH SANDWICH ISLANDS REGION[Map]EMSC
Tue, 11 Dec 02:26 UTCM 7.3 / 176 km- 61km NNE of Bristol Island, South Sandwich Islands[Map]USGS
Tue, 11 Dec 02:26 UTCM 7.1 / 164.7 km- 48km N of Bristol Island, South Sandwich Islands[Map]USGS

"I felt it" reports:
(13764.7 km WNW from epicenter) [Map] / MMI VII (Very strong shaking)
atlanta, ga / MMI II (Very weak shaking)
san diego california / not felt
Düsseldorf / not felt
Cincinnati, OH / not felt: I didn't feel this earthquake
Sorocaba / not felt
Santa Cruz da Serra, Duque de Caxias, RJ, Brasil / not felt
Lisbon / not felt
(4234.8 km WNW from epicenter) [Map] / not felt: Estamos lejos.... (via app)
jogjakarta / MMI IX (Violent shaking): Sampe roboh kandang jangkrik saya
animales inquietos (4047.8 km NW from epicenter) [Map] / not felt (via app)
Russia. Sankt-Peterburg.not felt. / not felt: Frim.Russia.from Sankt-Peterburg_!!! not felt_!!! Всё спокойно, тихо
Russia. Sankt-Peterburg.not felt. / not felt: From Russia, from Sankt-Peterburg.not felt_!!! Всё
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
HeureMag. / DepthLocationMapSource
Fri, 21 Dec 2018
Fri, 21 Dec 20:46 UTCM 5.1 / 73 km - [info] SOUTH SANDWICH ISLANDS REGION[Map]EMSC
Wed, 13 Feb 2019
Wed, 13 Feb 05:56 UTCM 4.9 / 35 km - [info]- 156km SE of Visokoi Island, South Georgia and the South Sandwich Islands[Map]USGS

 

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