Moderate mag. 5.4 earthquake - Solomon Islands on Tuesday, 20 December 2016 at 20:07 (GMT)

This quake was likely an aftershock of the 7.7 quake Solomon Islands 8 December 17:38 UTC, which had occurred 12 days earlier.
Moderate mag. 5.4 earthquake  - Solomon Islands on Tuesday, 20 December 2016 at 20:07 (GMT)

Moderate magnitude 5.4 earthquake at 10 km depth

20 Dec 20:15 UTC: First to report: GFZ after 8 minutes.
Dec 20 20:17: Magnitude recalculated from 5.3 to 5.4.
Dec 20 20:18: Magnitude recalculated from 5.4 to 5.5.
Dec 20 20:52: Magnitude recalculated from 5.5 to 5.4.
Date & time: 20 Dec 2016 08:07:52 UTC###AGESTRINGCOPY###
Magnitude: 5.4
Depth: 10.0 km
Epicenter latitude / longitude: 10.12°S / 161°E (Solomon Islands)
Nearest volcano: Gallego (166 km / 103 mi)
Nearby towns and cities:
107 km (67 mi) NW of Kirakira (Nakumwe) (pop: 1,120)
138 km (86 mi) SE of Honiara (pop: 56,300)
147 km (91 mi) SE of Tulagi (Florida Islands) (pop: 1,750)
148 km (92 mi) SE of Malango (pop: 10,500)
154 km (96 mi) SE of Auki (pop: 6,810)
269 km (167 mi) SE of Buala (pop: 2,700)
509 km (316 mi) SE of Gizo (New Georgia Group) (pop: 6,150)
738 km (459 mi) SE of Arawa (Papua New Guinea) (pop: 40,300)
Primary data source: GFZ
Estimated released energy: 7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) [learn more]
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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 5.410 kmSolomon IslandsGFZ
M 5.614 km- 119km SE of Honiara, Solomon IslandsUSGS
M 5.541 kmSolomon IslandsGeoAu

shake map
(shakemap: USGS)

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 5.4 quake Solomon Islands 20 December 20:07 UTC

More info
Recorded aftershocks, latest first (5 quakes):

Earlier earthquakes in the same area

Moderate mag. 5.4 earthquake - Solomon Islands on Tuesday, 20 December 2016 at 20:07 (GMT)
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