29:
501:
508:
805:
470:
were completely destroyed. Fissures and landslides were also seen in the affected region. People who fled to higher ground continued to stay on the hills for fears of a large tsunami. Twenty-five houses were washed away from the moderate tsunami. In total, over 1000 homes were damaged, along with 20
698:
The earthquake had an intermediate depth of 94.5 km beneath the surface. The initial event was a result of reverse faulting within a subducting oceanic lithosphere which lasted for 30 seconds. After the intraslab rupture, a deep portion of the subduction zone began to slip at a depth of 32 to
381:. The earthquake did not rupture to the trench, terminating at a depth of 20 km, with its epicenter at 40 km. An average slip has been estimated at 5 meters. The earthquake may also be a deep compressional intraslab event occurring on a fault located within the subducting plate; known as
699:
47 km, releasing energy comparable to the first event. The shallow megathrust rupture was evident in the large number of shallow aftershocks. Due to the two separate events occurring closely in timing and location, it was considered a
1493:
321:
Island where many had lost their homes or had no access to basic needs. Earthquakes are common in this region, with little or no fatalities. This earthquake is tied with three other magnitude 7.8 earthquakes for the second largest
308:
of magnitude 6.9 occurred shortly afterwards. This earthquake was largely felt, waking many residents who later ran to high ground for fears of a potential tsunami. The earthquake killed a child and affected some 34,000 people in
449:
A 6.5 magnitude earthquake struck about four hours after the initial quake, and later a 6.9 one day after the mainshock. The 6.9 aftershock prompted new tsunami warnings with forecasted waves of 0.30 meters (0.98 feet).
884:
458:
Phone and electricity lines were cut-off throughout the country in the immediate aftermath. On
Malaita Island, there were reports that between 35 and 40 buildings had been damaged. In
1463:
885:
Kaustubh
Thirumalai, Frederick W. Taylor, Chuan-Chou Shen, Luc L. Lavier, Cliff Frohlich, Laura M. Wallace, Chung-Che Wu, Hailong Sun & Alison K. Papabatu (30 June 2015).
727:
377:
The earthquake occurred along the boundary interface where the
Australian and Pacific Plates make contact. Focal mechanism suggests this event was a result of
126:
602:
1467:
500:
1639:
1423:
1383:
992:
952:
687:
On 17 December, the largest earthquake in the year 2016, a magnitude 7.9 earthquake struck Papua New Guinea. It was centred between the islands of
747:
1353:
369:. This region of the world lies along the Pacific Ring of Fire, where 90 percent of all earthquake and volcanic activity is concentrated here.
326:. On 17 December, Solomon Islands would be rattled again by a 7.9 magnitude earthquake, this time 54 km east of Taron, Papua New Guinea.
1720:
1548:
1665:
1054:"The 25 March 2020 MW 7.5 Paramushir, northern Kuril Islands earthquake and major (MW ≥ 7.0) near-trench intraplate compressional faulting"
2095:
2045:
1563:
776:
441:
warned of tsunamis between 1 and 3 meters. However, the highest waves were measured at only 0.43 meters (1.41 feet) on Marika Island.
1543:
2085:
2080:
717:
1942:
1936:
1589:
2070:
1869:
656:
482:, the Australian foreign minister at the time said that the country is prepared to offer their support to Solomon Islands.
366:
191:
1590:"Intraslab rupture triggering megathrust rupture coseismically in the 17 December 2016 Solomon Islands Mw 7.9 earthquake"
1398:
353:
at a rate of 97 mm/yr. The earthquake was a result of interaction between the
Australian and Pacific Plates along a
2090:
1437:
531:
47:
466:
office sustained serious damage. Damage at the hospital forced the evacuation of 20 people. Two schools in Marika and
2075:
1713:
1254:
722:
545:
61:
2060:
1301:
1101:
967:
426:
422:
1327:
1127:
2065:
1787:
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1761:
1755:
1735:
1732:
1729:
1177:
1152:
1006:
859:
712:
323:
1959:
2024:
1564:"Papua New Guinea earthquake: Residents flee to hills after magnitude-7.9 quake, tsunami threat passes"
520:
463:
261:
234:
224:
101:
36:
1053:
577:
2050:
1965:
1895:
1833:
1518:
1361:
281:
1997:
1913:
1907:
1901:
462:, the collapse of a home killed one person. In Kirakira, many homes, a hospital, a church, and the
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1031:
1930:
1849:
1804:
1661:
1462:
537:
277:
53:
28:
2055:
1778:
1749:
695:. The earthquake did not cause any major damage or casualties but did result in power outages.
550:
289:
66:
429:. In New Caledonia, people were ordered to evacuate and leave for higher ground. Warnings for
1878:
1633:
946:
887:"Variable Holocene deformation above a shallow subduction zone extremely close to the trench"
382:
354:
285:
1544:"M 8 Earthquake and Tsunami (1.2 m) in Papua New Guinea from 17 Dec 2016 10:51 UTC to 10:51"
1069:
1982:
1827:
1604:
1065:
898:
831:
688:
314:
8:
692:
350:
1608:
902:
1468:"Solomon Island: Earthquake Emergency Plan of Action (EPoA) DREF operation no MDRSB006"
1417:
1083:
986:
934:
921:
700:
1377:
1087:
926:
886:
781:
342:
288:. Initially registering magnitude 8.0, later downgraded to 7.8, the temblor prompted
1692:
1280:
1612:
1073:
938:
916:
906:
402:
335:
471:
schools and four clinics. More than 9,769 people were affected by the earthquake.
642:
638:
394:
378:
265:
169:
1228:
1202:
1078:
430:
338:
1203:"Solomon Islands recover from 7.8-magnitude quake amid continuing aftershocks"
2039:
617:
604:
410:
346:
141:
128:
1587:
930:
832:"7.8 Earthquake Strikes Solomon Islands; Tsunami Watch Canceled for Hawaii"
479:
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459:
318:
301:
911:
467:
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358:
305:
297:
273:
257:
1688:
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293:
1399:"Residents Take to the Hills as Powerful Quake Hits Solomon Islands"
1354:"Residents take to the hills as powerful quake hits Solomon Islands"
748:"Solomon Islands Earthquake Triggers Tsunami Alert In South Pacific"
1051:
385:
because they happen in a plate rather than at the boundary of two.
1676:. International Institute of Seismology and Earthquake Engineering
1229:"Solomon Islands tsunami warning lifted after powerful 7.8 quake"
398:
362:
1588:
Lay, T., L. Ye, C. J. Ammon, and H. Kanamori (29 January 2017).
1464:
International
Federation of Red Cross and Red Crescent Societies
1438:"Six months on after Solomon Islands' 7.8 magnitude earthquake"
806:"Solomon Islands: Earthquakes, tsunamis, volcanoes, and floods"
434:
418:
414:
310:
1328:"World Vision says hundreds affected by Solomon Islands quake"
406:
1255:"Damage assessment after M7.8 earthquake in Solomon Islands"
393:
The main earthquake triggered tsunami warnings directed at
1397:
WESTBROOK, GREENFIELD, TOM, CHARLOTTE (9 December 2020).
1352:
Westbrook, Greenfield, Tom, Charlotte (9 December 2020).
1657:
507:
728:
List of earthquakes in the
Solomon Islands archipelago
1396:
1351:
968:"Solomon Islands tsunami threat over after 7.8 quake"
965:
2014:
indicates earthquake resulting in at least 30 deaths
966:
Hanna, O'Sullivan, Jason, Donnie (8 December 2016).
1672:Fujii, Yushiro; Satake, Kenji (9 December 2016).
2037:
1052:Lingling Ye; Thorne Lay; Hiroo Kanamori (2021).
304:on high alert, but was later cancelled. A large
1178:"M 6.9 – 92km WSW of Kirakira, Solomon Islands"
1153:"M 6.5 – 79km WSW of Kirakira, Solomon Islands"
1007:"M 7.8 – 69km WSW of Kirakira, Solomon Islands"
361:of the Australian Plate has also given rise to
2020:indicates the deadliest earthquake of the year
1494:"Australia "ready to help" quake-hit Solomons"
1102:"Large earthquake strikes off Solomon Islands"
1714:
1583:
1581:
1549:Global Disaster Alert and Coordination System
1638:: CS1 maint: multiple names: authors list (
1422:: CS1 maint: multiple names: authors list (
1382:: CS1 maint: multiple names: authors list (
991:: CS1 maint: multiple names: authors list (
951:: CS1 maint: multiple names: authors list (
235:
225:
102:
1728:
1671:
1519:"M 7.9 - 54km E of Taron, Papua New Guinea"
1128:"Tsunami Event Information SOLOMON ISLANDS"
860:"M 7.9 - 54km E of Taron, Papua New Guinea"
854:
852:
491:17 December 2016 Solomon Islands earthquake
1721:
1707:
1578:
27:
22:8 December 2016 Solomon Islands earthquake
1674:"Solomon Islands Tsunami on Dec. 8, 2016"
1616:
1077:
1032:"Solomon Islands Tsunami on Dec. 8, 2016"
920:
910:
578:
485:
474:
1566:. ABC News. ABC.net.au. 17 December 2016
1281:"Solomon Islands: Earthquake – Dec 2016"
1045:
849:
439:International Tsunami Information Center
829:
777:"Magnitude 7.8 quake hits off Solomons"
718:List of earthquakes in Papua New Guinea
2038:
256:On 9 December 2016 at 4:38 a.m. (
1702:
1491:
1325:
329:
1492:Hardy, Catherine (9 December 2016).
1302:"Significant Earthquake Information"
803:
771:
769:
292:that kept countries surrounding the
179:1000+ buildings damaged or destroyed
1058:Earth and Planetary Science Letters
13:
2096:2016 disasters in Papua New Guinea
2046:Earthquakes in the Solomon Islands
1658:International Seismological Centre
437:were cancelled shortly after. The
14:
2107:
2023:Dates for all earthquakes are in
1650:
830:Breslin, Sean (8 December 2016).
766:
804:Reid, Kathryn (21 August 2018).
723:2017 Papua New Guinea earthquake
506:
499:
280:, about 61 km southwest of
161:San Cristobal-New Britain Trench
2086:Earthquakes in Papua New Guinea
2081:December 2016 events in Oceania
1556:
1536:
1511:
1485:
1456:
1430:
1390:
1345:
1326:Perry, Nick (9 December 2016).
1319:
1294:
1273:
1247:
1221:
1195:
1170:
1145:
1120:
1094:
649:
184:
1024:
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823:
797:
740:
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427:Pacific Tsunami Warning Center
423:Federated States of Micronesia
1:
733:
372:
1597:Geophysical Research Letters
453:
7:
2071:2016 in the Solomon Islands
1805:Mentawai Islands, Indonesia
713:List of earthquakes in 2016
706:
592:94.5 km (58.7 mi)
10:
2112:
1762:Alboran Sea, Morocco–Spain
1079:10.1016/j.epsl.2020.116728
754:. Reuters. 9 December 2016
388:
2091:2016 disasters in Oceania
2007:
1975:
1952:
1939:(5.5 and 6.1, October 26)
1923:
1888:
1862:
1814:
1797:
1788:Christchurch, New Zealand
1771:
1742:
677:
673:1.25 m (4.1 ft)
669:
648:
633:
596:
588:
572:
564:
556:
543:
530:
519:
495:
276:, centred 30 km off
268:region was rocked by an M
246:
220:
212:
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183:
175:
165:
157:
120:
112:
96:
88:
80:
72:
59:
46:
35:
26:
2076:2016 in Papua New Guinea
379:oblique-reverse faulting
1822:Badakhshan, Afghanistan
1070:2021E&PSL.55616728Y
260:) local time (17:38:46
2061:Earthquakes in Oceania
1896:Te Araroa, New Zealand
486:17 December earthquake
475:International reaction
383:intraplate earthquakes
1960:Kaikoura, New Zealand
1914:Gyeongju, South Korea
891:Nature Communications
286:Makira-Ulawa Province
1618:10.1002/2017GL072539
1466:(24 December 2016).
1182:US Geological Survey
1157:US Geological Survey
1011:US Geological Survey
278:San Cristobal Island
2066:Doublet earthquakes
1916:(5.4, September 12)
1910:(5.9, September 10)
1756:Old Iliamna, Alaska
1733:Earthquakes in 2016
1609:2017GeoRL..44.1286L
1523:earthquake.usgs.gov
903:2015NatCo...6.7607T
836:The Weather Channel
614: /
526:2016-12-17 10:51:10
492:
138: /
42:2016-12-08 17:38:46
23:
2000:(7.6, December 25)
1985:(6.5, December 6)
1968:(6.9, November 22)
1962:(7.8, November 13)
1904:(5.8, September 3)
1898:(7.1, September 2)
1790:(5.7, February 14)
1781:(6.4, February 5)
1666:authoritative data
1364:on 8 December 2016
1209:. 10 December 2016
1064:(116728): 116728.
912:10.1038/ncomms8607
701:doublet earthquake
490:
330:Geological setting
324:earthquake of 2016
142:10.681°S 161.327°E
21:
2033:
2032:
1994:(7.8, December 9)
1945:(6.6, October 30)
1933:(6.2, October 21)
1872:(6.2, August 24)
1779:Kaohsiung, Taiwan
1764:(6.4, January 25)
1758:(7.1, January 24)
1261:. 9 December 2016
1235:. 8 December 2016
1207:National Thailand
1108:. 8 December 2016
785:. 9 December 2016
685:
684:
618:4.505°S 153.522°E
284:, the capital of
254:
253:
2103:
2051:2016 earthquakes
1966:Fukushima, Japan
1908:Bukoba, Tanzania
1902:Pawnee, Oklahoma
1881:(6.8, August 24)
1852:(7.8, April 16)
1752:(6.7, January 3)
1723:
1716:
1709:
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1637:
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1627:
1625:
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1603:(3): 1286–1292.
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1371:
1369:
1360:. Archived from
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1343:
1342:
1340:
1338:
1323:
1317:
1316:
1314:
1312:
1298:
1292:
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827:
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801:
795:
794:
792:
790:
773:
764:
763:
761:
759:
744:
665:
663:
651:
641:Second subevent
629:
628:
626:
625:
624:
619:
615:
612:
611:
610:
607:
583:
560:17 December 2016
510:
509:
503:
493:
489:
425:, issued by the
403:Papua New Guinea
290:tsunami warnings
240:
230:
200:
198:
186:
153:
152:
150:
149:
148:
147:-10.681; 161.327
143:
139:
136:
135:
134:
131:
107:
31:
24:
20:
2111:
2110:
2106:
2105:
2104:
2102:
2101:
2100:
2036:
2035:
2034:
2029:
2003:
1992:Solomon Islands
1983:Aceh, Indonesia
1971:
1948:
1919:
1884:
1870:Amatrice, Italy
1858:
1850:Manabí, Ecuador
1834:Kumamoto, Japan
1830:(6.9, April 13)
1828:Monywa, Myanmar
1824:(6.6, April 10)
1810:
1793:
1767:
1738:
1727:
1695:for this event.
1679:
1677:
1668:for this event.
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1648:
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1631:
1630:
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1621:
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1210:
1201:
1200:
1196:
1186:
1184:
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1151:
1150:
1146:
1136:
1134:
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1099:
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1050:
1046:
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786:
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767:
757:
755:
746:
745:
741:
736:
709:
657:
655:
637:First subevent
623:-4.505; 153.522
622:
620:
616:
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608:
605:
603:
601:
600:
582:
565:Local time
557:Local date
515:
514:
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511:
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447:
395:Solomon Islands
391:
375:
355:subduction zone
332:
271:
266:Solomon Islands
239:
233:
229:
192:
190:
170:Oblique-reverse
146:
144:
140:
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132:
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127:
125:
124:
106:
81:Local time
76:9 December 2016
73:Local date
17:
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5:
2109:
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2098:
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2083:
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2068:
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2031:
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1995:
1989:
1979:
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1963:
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1946:
1940:
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1931:Tottori, Japan
1927:
1925:
1921:
1920:
1918:
1917:
1911:
1905:
1899:
1892:
1890:
1886:
1885:
1883:
1882:
1879:Chauk, Myanmar
1876:
1866:
1864:
1860:
1859:
1857:
1856:
1847:
1846:
1845:
1841:7.0, April 15
1839:
1831:
1825:
1818:
1816:
1812:
1811:
1809:
1808:
1807:(7.8, March 2)
1801:
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16:Seismic events
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2056:2016 tsunamis
2054:
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1662:bibliography
1634:cite journal
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176:Total damage
92:>1 minute
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1528:15 December
689:New Ireland
660:Very strong
621: /
609:153°31′19″E
534: event
460:Guadalcanal
445:Aftershocks
343:Solomon Sea
319:Guadalcanal
302:Solomon Sea
272: 7.8
221:Aftershocks
208:0.43 metres
145: /
133:161°19′37″E
50: event
2040:Categories
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1448:1 December
1408:2 December
1368:1 December
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758:1 December
734:References
678:Casualties
523: time
373:Earthquake
359:Subduction
351:converging
336:Australian
306:aftershock
274:earthquake
247:Casualties
213:Landslides
193:MMI VIII (
130:10°40′52″S
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1693:main page
1689:ReliefWeb
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1088:233944154
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864:USGS-ANSS
658:MMI VII (
652:intensity
606:4°30′18″S
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573:Magnitude
538:611831311
454:Aftermath
363:volcanoes
187:intensity
121:Epicenter
97:Magnitude
54:611831246
1976:December
1953:November
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1570:21 March
1498:euronews
1477:29 March
1378:cite web
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670:Tsunami
639:reverse
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399:Vanuatu
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250:1 dead
195:Severe
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1798:March
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1084:S2CID
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589:Depth
568:20:51
544:USGS-
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294:Coral
158:Fault
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