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Strong mag. 6.1 earthquake - Loyalty Islands on Monday, 20 November 2017 - information

Strong mag. 6.1 earthquake - Loyalty Islands on Monday, 20 November 2017

This quake was likely an aftershock of the 6.8 quake: Loyalty Islands, 19 Nov 2017 22h43, which had occurred 1 hour 26 minutes earlier.
Strong mag. 6.1 earthquake  - Loyalty Islands on Monday, 20 November 2017
20 Nov 00:18 UTC: Premier à signaler: GFZ après 9 minutes.
Nov 20 00:19: Magnitude recalculée de 6.0 à 6.1.
Date & time: Monday, 20 November 2017 00:09 UTC
Magnitude: 6.1
Depth: 10.0 km
Epicenter latitude / longitude: 21.49°S / 168.65°E (Nouvelle-Calédonie)
Nearest volcano: Eastern Gemini Seamount (178 km / 111 mi)
Nearby towns and cities:
80 km E de Tadine (pop: 7,500)
157 km SE de (pop: 10,400)
Primary data source: GFZ
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 atomic bombs!) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
HeureMag. / DepthLocationSource
Mon, 20 Nov 00:09 UTCM 6.1 / 10 kmLoyalty IslandsGFZ
Mon, 20 Nov 00:09 UTCM 5.8 / 10 km LOYALTY ISLANDSEMSC
Mon, 20 Nov 00:09 UTCM 5.8 / 10 km- 88km E of Tadine, New CaledoniaUSGS
Mon, 20 Nov 00:09 UTCM 5.8 / 26 kmLoyalty IslandsGeoAu

shake map
(shakemap: USGS)

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (modified Mercalli) scale.
Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own experience report!
Dumbea / Moderate shaking (MMI V)
Noumea (243.9 km WSW of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
243.9 km WSW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
(New Caledonia, 266 km W of epicenter) : Courtes et faibles secousses moins de 5 secondes à Païta. (reported through EMSC)
Nouméa (New Caledonia, 254 km W of epicenter) : Bonne secousse sur boulari encore et encore (reported through EMSC)
Noumea (New Caledonia, 262 km W of epicenter) : Pareil il y a une heure de cela. L'ordinateur à bouger... à ducos! (reported through EMSC)
(New Caledonia, 221 km SW of epicenter) : Faibles secousses (Goro) (reported through EMSC)
(New Caledonia, 216 km SW of epicenter) : Mine VALE Goro (reported through EMSC)

Significant earthquakes in the same area since 1900

Strong mag. 6.1 earthquake - Loyalty Islands on Monday, 20 November 2017

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