Earthquakes in 1956
Approximate epicenters of the earthquakes in 1956
|
Strongest magnitude |
Dodecanese Islands, Greece (Magnitude 7.7) 9 July |
---|
Deadliest |
Hormozgan Province, Iran (Magnitude 6.4) 31 October 347 deaths |
---|
Total fatalities |
910 |
---|
Number by magnitude |
---|
9.0+ |
0 |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
11 |
---|
6.0−6.9 |
102 |
---|
5.0−5.9 |
7 |
---|
|
This is a list of earthquakes in 1956. Only magnitude 6.0 or greater earthquakes appear on the list. Lower magnitude events are included if they have caused death, injury or damage. Events which occurred in remote areas will be excluded from the list as they wouldn't have generated significant media interest. All dates are listed according to UTC time. Again a fairly active year. 11 magnitude 7.0+ earthquakes were recorded with the largest of those striking Greece in the summer. The event in Greece measured 7.7 and was one of the largest ever to affect the country. In all earthquakes in 1956 resulted in 910 fatalities. Iran had the deadliest event of the year with 347 deaths in October. Burma, Lebanon, Afghanistan Greece and India also suffered from deadly events.
Overall
By death toll
Rank |
Death toll |
Magnitude |
Location |
Depth (km) |
Date |
7000100000000000000♠1 |
7002347000000000000♠347 |
7000640000000000000♠6.4 |
Hormozgan Province, Iran |
7001150000000000000♠15.0 |
October 31 |
7000200000000000000♠2 |
7002156000000000000♠156 |
7000600000000000000♠6.0 |
Gujarat, India |
7001150000000000000♠15.0 |
July 21 |
7000300000000000000♠3 |
7002148000000000000♠148 |
7000530000000000000♠5.3 |
Mount Lebanon Governorate, Lebanon |
7001150000000000000♠15.0 |
March 16 |
7000400000000000000♠4 |
7002100000000000000♠100 |
7000730000000000000♠7.3 |
Baghlan Province, Afghanistan |
7001250000000000000♠25.0 |
June 9 |
7000500000000000000♠5 |
7001560000000000000♠56 |
7000770000000000000♠7.7 |
Dodecanese Islands, Greece |
7001200000000000000♠20.0 |
July 9 |
7000600000000000000♠6 |
7001510000000000000♠51 |
7000550000000000000♠5.5 |
Thessaly, Greece |
7001150000000000000♠15.0 |
November 2 |
7000700000000000000♠7 |
7001380000000000000♠38 |
7000680000000000000♠6.8 |
Sagaing Region, Myanmar |
7001343009999900000♠34.3 |
July 16 |
- Note: At least 10 casualties
By magnitude
Rank |
Magnitude |
Death toll |
Location |
Depth (km) |
Date |
7000100000000000000♠1 |
7000770000000000000♠7.7 |
7001560000000000000♠56 |
Dodecanese Islands, Greece |
7001200000000000000♠20.0 |
July 9 |
7000200000000000000♠2 |
7000760000000000000♠7.6 |
5000000000000000000♠0 |
Fiji |
7002419100000000000♠419.1 |
May 23 |
7000300000000000000♠3 |
7000750000000000000♠7.5 |
5000000000000000000♠0 |
Chiba Prefecture, Honshu, Japan |
7001661009999900000♠66.1 |
September 29 |
7000400000000000000♠4 |
7000730000000000000♠7.3 |
5000000000000000000♠0 |
Izu Islands, Japan |
7002484100000000000♠484.1 |
February 18 |
7000400000000000000♠4 |
7000730000000000000♠7.3 |
7002100000000000000♠100 |
Baghlan Province, Afghanistan |
7001250000000000000♠25.0 |
June 9 |
7000400000000000000♠4 |
7000730000000000000♠7.3 |
5000000000000000000♠0 |
Kuril Islands, Russia |
7002100400000000000♠100.4 |
October 11 |
7000500000000000000♠5 |
7000720000000000000♠7.2 |
5000000000000000000♠0 |
Banda Sea, Indonesia |
7002136800000000000♠136.8 |
July 18 |
7000600000000000000♠6 |
7000710000000000000♠7.1 |
5000000000000000000♠0 |
off the west coast of Nicaragua |
7001350000000000000♠35.0 |
October 24 |
7000700000000000000♠7 |
7000700000000000000♠7.0 |
5000000000000000000♠0 |
south of Tonga |
7001350000000000000♠35.0 |
January 10 |
7000700000000000000♠7 |
7000700000000000000♠7.0 |
5000000000000000000♠0 |
Manabí Province, Ecuador |
7001200000000000000♠20.0 |
January 16 |
7000700000000000000♠7 |
7000700000000000000♠7.0 |
5000000000000000000♠0 |
south of Fiji |
7002198000000000000♠198.0 |
December 27 |
- Note: At least 7.0 magnitude
Notable events
January
JanuaryStrongest magnitude |
7.0 Mw 2 events. |
---|
Deadliest |
5.8 Mw, , Hungary 2 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
2 |
---|
6.0−6.9 |
12 |
---|
5.0−5.9 |
1 |
---|
- A magnitude 6.5 earthquake struck the Banda Sea, Indonesia, on 1 January at a depth of 170.0 km.[1]
- A magnitude 6.2 earthquake struck Guerrero, Mexico, on 8 January at a depth of 20.0 km. At least 101 people were hurt and major property damage was caused.[2][3]
- A magnitude 6.6 earthquake struck Arica and Parinacota Region, Chile, on 8 January at a depth of 51.5 km. At least 1 person was killed and some damage was caused.[4][5]
- A magnitude 6.5 earthquake struck south of Fiji on 9 January at a depth of 610.0 km.[6]
- A magnitude 7.0 earthquake struck south of Tonga on 10 January at a depth of 35.0 km.[7]
- A magnitude 6.2 earthquake struck Taranaki, North Island, New Zealand, on 11 January at a depth of 180.0 km.[8]
- A magnitude 5.8 earthquake struck the eastern suburbs of Budapest, Hungary, on 12 January at a depth of 15.0 km.[9] 2 people died and major damage was reported. This was a rare large event for the area.[10]
- A magnitude 6.0 earthquake struck the Andreanof Islands, Alaska, on 14 January at a depth of 46.5 km.[11]
- A magnitude 7.0 earthquake struck Manabi Province, Ecuador on 16 January at a depth of 20.0 km. Some damage was reported.[12][13]
- A magnitude 6.2 earthquake struck Antofagasta Region, Chile, on 18 January at a depth of 35.0 km.[14]
- A magnitude 6.1 earthquake struck Chin State, Myanmar, on 21 January at a depth of 60.0 km.[15]
- A magnitude 6.6 earthquake struck off the east coast of Kamchatka, Russia, on 23 January at a depth of 75.1 km.[16]
- A magnitude 6.0 earthquake struck East New Britain Province, Papua New Guinea, on 28 January at a depth of 50.0 km.[17]
- A magnitude 6.4 earthquake struck just north of North Island, New Zealand on 30 January at a depth of 15.0 km.[18]
- A magnitude 6.9 earthquake struck New Ireland (island), Papua New Guinea, on 31 January at a depth of 400.0 km.[19]
February
FebruaryStrongest magnitude |
7.3 Mw , Japan |
---|
Deadliest |
6.2 Mw , Turkey 4 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
1 |
---|
6.0−6.9 |
14 |
---|
5.0−5.9 |
0 |
---|
- A magnitude 6.7 earthquake struck Pagan, Northern Mariana Islands on 1 February at a depth of 370.1 km.[20]
- A magnitude 6.2 earthquake struck off the west coast of Calabria, Italy on 1 February at a depth of 225.0 km.[21]
- A magnitude 6.2 earthquake struck Katavi Region, Tanzania on 4 February at an unknown depth.[22]
- A magnitude 6.8 earthquake struck Baja California, Mexico on 9 February at a depth of 6.0 km.[23]
- A magnitude 6.2 aftershock struck Baja California, Mexico on 9 February at a depth of 6.0 km.[24]
- A magnitude 6.1 earthquake struck off the east coast of Honshu, Japan on 10 February at a depth of 38.5 km.[25]
- A magnitude 6.4 earthquake struck off the northwest coast of Luzon, Philippines on 12 February at a depth of 20.7 km.[26]
- A magnitude 6.1 aftershock struck off the northwest coast of Luzon, Philippines on 13 February at a depth of 15.0 km.[27]
- A magnitude 6.1 aftershock struck off the northwest coast of Luzon, Philippines on 14 February at a depth of 15.0 km.[28]
- A magnitude 6.4 earthquake struck Baja California, Mexico on 14 February at a depth of 6.0 km.[29]
- A magnitude 6.3 earthquake struck Baja California, Mexico on 15 February at a depth of 15.0 km.[30]
- A magnitude 7.3 earthquake struck Izu Islands, Japan on 18 February at a depth of 484.1 km.[31]
- A magnitude 6.5 earthquake struck south of Haida Gwaii, Canada on 19 February at a depth of 15.0 km.[32]
- A magnitude 6.2 earthquake struck Eskişehir Province, Turkey on 20 February at a depth of 15.0 km.[33] Four people were killed and some damage was reported.[34]
- A magnitude 6.2 earthquake struck Sagaing Province, Myanmar on 29 February at a depth of 52.7 km.[35]
March
MarchStrongest magnitude |
6.5 Mw 2 events |
---|
Deadliest |
5.3 and 5.5 Mw , Lebanon 148 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
0 |
---|
6.0−6.9 |
6 |
---|
5.0−5.9 |
3 |
---|
April
AprilStrongest magnitude |
6.9 Mw , New Zealand |
---|
Deadliest |
Mw , Spain 7 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
0 |
---|
6.0−6.9 |
8 |
---|
5.0−5.9 |
0 |
---|
May
MayStrongest magnitude |
7.6 Mw , Fiji |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
1 |
---|
6.0−6.9 |
6 |
---|
5.0−5.9 |
0 |
---|
June
JuneStrongest magnitude |
7.3 Mw , Afghanistan |
---|
Deadliest |
7.3 Mw , Afghanistan 100 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
1 |
---|
6.0−6.9 |
4 |
---|
5.0−5.9 |
0 |
---|
July
JulyStrongest magnitude |
7.7 Mw , Greece |
---|
Deadliest |
6.0 Mw , India 156 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
2 |
---|
6.0−6.9 |
11 |
---|
5.0−5.9 |
0 |
---|
- A magnitude 6.1 earthquake struck Badakhshan Province, Afghanistan on 3 July at a depth of 215.7 km.[68]
- A magnitude 6.0 earthquake struck the Solomon Islands on 4 July at a depth of 50.0 km.[69]
- A magnitude 7.7 earthquake struck the Dodecanese Islands, Greece on 9 July at a depth of 20.0 km.[70] 53 people were killed and major damage was caused in the area. A tsunami was reported which caused an additional 3 deaths.[71][72]
- A magnitude 6.7 aftershock struck the Dodecanese Islands, Greece on 9 July at a depth of 15.0 km.[73]
- A magnitude 6.2 earthquake struck Nord-Ouest (department), Haiti on 9 July at a depth of 55.0 km.[74]
- A magnitude 6.2 earthquake struck Magway Region, Myanmar on 12 July at a depth of 90.0 km.[75]
- A magnitude 6.8 earthquake struck Sagaing Region, Myanmar on 16 July at a depth of 34.3 km.[76] 38 deaths were caused as well as some damage.[77]
- A magnitude 6.8 earthquake struck the Banda Sea, Indonesia on 17 July at a depth of 450.8 km.[78]
- A magnitude 7.2 earthquake struck the Banda Sea, Indonesia on 18 July at a depth of 136.8 km.[79]
- A magnitude 6.1 earthquake struck just off the west coast of Luzon, Philippines on 19 July at a depth of 35.0 km.[80]
- A magnitude 6.0 earthquake struck Gujarat, India on 21 July at a depth of 15.0 km.[81] 156 people were killed and major damage was reported.[82]
- A magnitude 6.1 earthquake struck Tarapaca Region, Chile on 22 July at a depth of 96.8 km.[83]
- A magnitude 6.1 earthquake struck north of Crete, Greece on 30 July at a depth of 15.0 km.[84]
August
AugustStrongest magnitude |
6.5 Mw , Tonga |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
0 |
---|
6.0−6.9 |
6 |
---|
5.0−5.9 |
1 |
---|
September
SeptemberStrongest magnitude |
7.5 Mw , Japan |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
1 |
---|
6.0−6.9 |
6 |
---|
5.0−5.9 |
0 |
---|
October
OctoberStrongest magnitude |
7.3 Mw , Russia |
---|
Deadliest |
6.4 Mw , Iran 347 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
2 |
---|
6.0−6.9 |
13 |
---|
5.0−5.9 |
0 |
---|
- A magnitude 6.5 earthquake struck Tarapaca Region, Chile on 3 October at a depth of 97.3 km.[99]
- A magnitude 6.0 earthquake struck Tonga on 8 October at a depth of 15.0 km.[100]
- A magnitude 6.0 earthquake struck Uttar Pradesh, India on 10 October at a depth of 15.0 km.[101]
- A magnitude 7.3 earthquake struck the Kuril Islands, Russia on 11 October at a depth of 100.4 km.[102]
- A magnitude 6.1 earthquake struck off the coast of central Peru on 12 October at a depth of 35.0 km.[103]
- A magnitude 6.1 earthquake struck off the southeast coast of Hokkaido, Japan on 12 October at a depth of 35.0 km.[104]
- A magnitude 6.1 earthquake struck Badakhshan Province, Afghanistan on 13 October at a depth of 100.0 km.[105]
- A magnitude 6.5 earthquake struck the Rat Islands, Alaska on 19 October at a depth of 25.0 km.[106]
- A magnitude 6.2 earthquake struck the D'Entrecasteaux Islands, Papua New Guinea on 22 October at a depth of 15.0 km.[107]
- A magnitude 6.7 earthquake struck just north of Mindoro, Philippines on 23 October at a depth of 90.4 km.[108]
- A magnitude 7.1 earthquake struck off the west coast of Nicaragua on 24 October at a depth of 35.0 km.[109]
- A magnitude 6.2 aftershock struck Carazo Department, Nicaragua, on 25 October at a depth of 35.0 km.[110]
- A magnitude 6.3 earthquake struck Vanuatu on 26 October at a depth of 10.0 km.[111]
- A magnitude 6.3 earthquake struck eastern Luzon, Philippines on 28 October at a depth of 20.0 km.[112]
- A magnitude 6.4 earthquake struck Hormozgan Province, Iran on 31 October at a depth of 15.0 km.[113] 347 deaths were caused as well as major damage.[114]
November
NovemberStrongest magnitude |
6.4 Mw , Mexico |
---|
Deadliest |
5.5 Mw , Greece 51 deaths |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
0 |
---|
6.0−6.9 |
6 |
---|
5.0−5.9 |
1 |
---|
- A magnitude 5.5 earthquake struck eastern Thessaly, Greece on 2 November at a depth of 15.0 km.[115] At least 51 people were killed.[116]
- A magnitude 6.4 earthquake struck Veracruz, Mexico on 9 November at a depth of 148.9 km.[117]
- A magnitude 6.0 earthquake struck off the west coast of Costa Rica on 10 November at a depth of 70.0 km.[118]
- A magnitude 6.0 earthquake struck central Luzon, Philippines on 10 November at a depth of 15.0 km.[119]
- A magnitude 6.1 earthquake struck Merida (state), Venezuela on 16 November at a depth of 15.0 km.[120]
- A magnitude 6.1 earthquake struck off the east coast of Honshu, Japan on 21 November at a depth of 41.0 km.[121]
- A magnitude 6.0 earthquake struck Vanuatu on 25 November at a depth of 15.0 km.[122]
December
DecemberStrongest magnitude |
7.0 Mw , Fiji |
---|
Number by magnitude |
---|
8.0−8.9 |
0 |
---|
7.0−7.9 |
1 |
---|
6.0−6.9 |
10 |
---|
5.0−5.9 |
1 |
---|
References
- ↑ "On-Line Bulletin". International Seismological Centre. 1 January 1956. Retrieved 9 January 2017.
- ↑ "M6.2 – Guerrero, Mexico". United States Geological Survey. 8 January 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake MEXICO: GUERRERO". National Geophysical Data Center. 8 January 1956. Retrieved 9 January 2017.
- ↑ "M6.6 – near the coast of Tarapaca, Chile". United States Geological Survey. 8 January 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake CHILE". National Geophysical Data Center. 8 January 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 9 January 1956. Retrieved 9 January 2017.
- ↑ "M7.0 – south of Tonga". United States Geological Survey. 10 January 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 11 January 1956. Retrieved 9 January 2017.
- ↑ "M 5.8 - Hungary". United States Geological Survey. 12 January 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake HUNGARY". National Geophysical Data Center. 12 January 1956. Retrieved 9 January 2017.
- ↑ "M6.0 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. 14 January 1956. Retrieved 9 January 2017.
- ↑ "M7.0 – near the coast of Ecuador". United States Geological Survey. 16 January 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake ECUADOR". National Geophysical Data Center. 16 January 1956. Retrieved 9 January 2017.
- ↑ "M6.2 – Antofagasta, Chile". United States Geological Survey. 18 January 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 21 January 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 23 January 1956. Retrieved 9 January 2017.
- ↑ "M6.0 – New Britain region, Papua New Guinea". United States Geological Survey. 28 January 1956. Retrieved 9 January 2017.
- ↑ "M6.4 – off the east coast of the North Island of New Zealand". United States Geological Survey. 30 January 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 31 January 1956. Retrieved 9 January 2017.
- ↑ "M6.7 – Pagan region, Northern Mariana Islands". United States Geological Survey. 1 February 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 1 February 1956. Retrieved 9 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 4 February 1956. Retrieved 9 January 2017.
- ↑ "M6.8 – 34km ENE of Maneadero, B.C., MX". United States Geological Survey. 9 February 1956. Retrieved 9 January 2017.
- ↑ "M6.2 – 66km ESE of Maneadero, B.C., MX". United States Geological Survey. 9 February 1956. Retrieved 9 January 2017.
- ↑ "M6.1 – off the east coast of Honshu, Japan". United States Geological Survey. 10 February 1956. Retrieved 9 January 2017.
- ↑ "M6.4 – Philippine Islands region". United States Geological Survey. 12 February 1956. Retrieved 9 January 2017.
- ↑ "M6.1 – Philippine Islands region". United States Geological Survey. 13 February 1956. Retrieved 9 January 2017.
- ↑ "M6.1 – Philippine Islands region". United States Geological Survey. 14 February 1956. Retrieved 9 January 2017.
- ↑ "M6.4 – 129km SE of Maneadero, B.C., MX". United States Geological Survey. 14 February 1956. Retrieved 9 January 2017.
- ↑ "M6.3 – Baja California, Mexico". United States Geological Survey. 15 February 1956. Retrieved 9 January 2017.
- ↑ "M7.3 – Izu Islands, Japan region". United States Geological Survey. 18 February 1956. Retrieved 9 January 2017.
- ↑ "M6.5 – Haida Gwaii Region, Canada". United States Geological Survey. 19 February 1956. Retrieved 9 January 2017.
- ↑ "M6.2 – western Turkey". United States Geological Survey. 20 February 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake TURKEY: ESKISEHIR". National Geophysical Data Center. 20 February 1956. Retrieved 9 January 2017.
- ↑ "M6.2 – Myanmar". United States Geological Survey. 29 February 1956. Retrieved 9 January 2017.
- ↑ "Significant Earthquake NEW ZEALAND: NORTH ISLAND". National Geophysical Data Center. 2 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.5 - Tonga". United States Geological Survey. 3 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.1 - southern Xinjiang, China". United States Geological Survey. 5 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.3 - Hokkaido, Japan region". United States Geological Survey. 5 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.2 - south of Panama". United States Geological Survey. 13 March 1956. Retrieved 10 January 2017.
- ↑ "M 5.3 - Lebanon - Syria region". United States Geological Survey. 16 March 1956. Retrieved 10 January 2017.
- ↑ "M 5.5 - Lebanon - Syria region". United States Geological Survey. 16 March 1956. Retrieved 10 January 2017.
- ↑ "Significant Earthquake LEBANON: LITANI". National Geophysical Data Center. 16 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.1 - New Britain region, Papua New Guinea". United States Geological Survey. 19 March 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 22 March 1956. Retrieved 10 January 2017.
- ↑ "M 6.3 - Nias region, Indonesia". United States Geological Survey. 2 April 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 4 April 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 6 April 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 7 April 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 10 April 1956. Retrieved 10 January 2017.
- ↑ "M 6.1 - Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. 18 April 1956. Retrieved 10 January 2017.
- ↑ "Significant Earthquake SPAIN". National Geophysical Data Center. 19 April 1956. Retrieved 10 January 2017.
- ↑ "M 6.0 - New Britain region, Papua New Guinea". United States Geological Survey. 22 April 1956. Retrieved 10 January 2017.
- ↑ "M 6.2 - Hokkaido, Japan region". United States Geological Survey. 23 April 1956. Retrieved 10 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 1 May 1956. Retrieved 11 January 2017.
- ↑ "M 6.1 - Pakistan". United States Geological Survey. 13 May 1956. Retrieved 11 January 2017.
- ↑ "M 6.2 - Bougainville region, Papua New Guinea". United States Geological Survey. 19 May 1956. Retrieved 11 January 2017.
- ↑ "M 6.3 - Tonga". United States Geological Survey. 22 May 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 22 May 1956. Retrieved 11 January 2017.
- ↑ "M 7.6 - Fiji region". United States Geological Survey. 23 May 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 26 May 1956. Retrieved 11 January 2017.
- ↑ "M 6.6 - Coquimbo, Chile". United States Geological Survey. 9 June 1956. Retrieved 11 January 2017.
- ↑ "M 7.3 - central Afghanistan". United States Geological Survey. 9 June 1956. Retrieved 11 January 2017.
- ↑ "Significant Earthquake AFGHANISTAN: KABUL". National Geophysical Data Center. 9 June 1956. Retrieved 11 January 2017.
- ↑ "M 6.5 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. 23 June 1956. Retrieved 11 January 2017.
- ↑ "M 6.0 - Bougainville region, Papua New Guinea". United States Geological Survey. 24 June 1956. Retrieved 11 January 2017.
- ↑ "M 6.2 - Taiwan region". United States Geological Survey. 29 June 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 3 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.0 - Solomon Islands". United States Geological Survey. 4 July 1956. Retrieved 11 January 2017.
- ↑ "M 7.7 - Dodecanese Islands, Greece". United States Geological Survey. 9 July 1956. Retrieved 11 January 2017.
- ↑ "Significant Earthquake GREECE: DODECANESE". National Geophysical Data Center. 9 July 1956. Retrieved 11 January 2017.
- ↑ "Tsunami Event CYCLADES". National Geophysical Data Center. 9 July 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 9 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.2 - Haiti region". United States Geological Survey. 9 July 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 12 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.8 - Myanmar". United States Geological Survey. 16 July 1956. Retrieved 11 January 2017.
- ↑ "Significant Earthquake MYANMAR (BURMA)". National Geophysical Data Center. 16 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.8 - Banda Sea". United States Geological Survey. 17 July 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 18 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.1 - Luzon, Philippines". United States Geological Survey. 19 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.0 - Gujarat, India". United States Geological Survey. 21 July 1956. Retrieved 11 January 2017.
- ↑ "Significant Earthquake INDIA: ANJAR, BHUJ, GANDHIDHAM, KANDLA". National Geophysical Data Center. 21 July 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 22 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.1 - Crete, Greece". United States Geological Survey. 30 July 1956. Retrieved 11 January 2017.
- ↑ "M 6.2 - New Britain region, Papua New Guinea". United States Geological Survey. 4 August 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 9 August 1956. Retrieved 11 January 2017.
- ↑ "M 6.4 - Izu Islands, Japan region". United States Geological Survey. 12 August 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 15 August 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 15 August 1956. Retrieved 11 January 2017.
- ↑ "Significant Earthquake CHINA: SHANXI PROVINCE". National Geophysical Data Center. 19 August 1956. Retrieved 11 January 2017.
- ↑ "M 6.3 - La Paz, Bolivia". United States Geological Survey. 23 August 1956. Retrieved 11 January 2017.
- ↑ "M 6.1 - Fiji". United States Geological Survey. 11 September 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 11 September 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 15 September 1956. Retrieved 11 January 2017.
- ↑ "M 6.5 - central Afghanistan". United States Geological Survey. 16 September 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 17 September 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 19 September 1956. Retrieved 11 January 2017.
- ↑ "M 7.5 - near the east coast of Honshu, Japan". United States Geological Survey. 29 September 1956. Retrieved 11 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 3 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.0 - Tonga". United States Geological Survey. 8 October 1956. Retrieved 12 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 10 October 1956. Retrieved 12 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 11 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.1 - near the coast of central Peru". United States Geological Survey. 12 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.1 - Hokkaido, Japan region". United States Geological Survey. 12 October 1956. Retrieved 12 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 13 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.5 - Rat Islands, Aleutian Islands, Alaska". United States Geological Survey. 19 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.2 - eastern New Guinea region, Papua New Guinea". United States Geological Survey. 22 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.7 - Mindoro, Philippines". United States Geological Survey. 23 October 1956. Retrieved 12 January 2017.
- ↑ "M 7.1 - near the coast of Nicaragua". United States Geological Survey. 24 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.2 - near the coast of Nicaragua". United States Geological Survey. 25 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.3 - Vanuatu". United States Geological Survey. 26 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.3 - Luzon, Philippines". United States Geological Survey. 28 October 1956. Retrieved 12 January 2017.
- ↑ "M 6.4 - southern Iran". United States Geological Survey. 31 October 1956. Retrieved 12 January 2017.
- ↑ "Significant Earthquake IRAN: BASTAK". National Geophysical Data Center. 31 October 1956. Retrieved 12 January 2017.
- ↑ "M 5.5 - Aegean Sea". United States Geological Survey. 2 November 1956. Retrieved 12 January 2017.
- ↑ "Significant Earthquake GREECE: VOLOS-AGRIA (MAGNESIA)". National Geophysical Data Center. 2 November 1956. Retrieved 12 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 9 November 1956. Retrieved 12 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 10 November 1956. Retrieved 12 January 2017.
- ↑ "M 6.0 - Luzon, Philippines". United States Geological Survey. 10 November 1956. Retrieved 12 January 2017.
- ↑ "M 6.1 - Merida, Venezuela". United States Geological Survey. 16 November 1956. Retrieved 12 January 2017.
- ↑ "M 6.1 - near the east coast of Honshu, Japan". United States Geological Survey. 21 November 1956. Retrieved 12 January 2017.
- ↑ "M 6.0 - Vanuatu". United States Geological Survey. 25 November 1956. Retrieved 12 January 2017.
- ↑ "M 6.0 - Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. 3 December 1956. Retrieved 13 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 4 December 1956. Retrieved 13 January 2017.
- ↑ "M 6.5 - Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. 8 December 1956. Retrieved 13 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 15 December 1956. Retrieved 13 January 2017.
- ↑ "M 6.0 - near the west coast of Colombia". United States Geological Survey. 16 December 1956. Retrieved 13 January 2017.
- ↑ "M 6.8 - Antofagasta, Chile". United States Geological Survey. 18 December 1956. Retrieved 13 January 2017.
- ↑ "M 6.5 - Haida Gwaii Region, Canada". United States Geological Survey. 21 December 1956. Retrieved 13 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 23 December 1956. Retrieved 13 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 26 December 1956. Retrieved 13 January 2017.
- ↑ "On-Line Bulletin". International Seismological Centre. 27 December 1956. Retrieved 13 January 2017.
- ↑ "M 6.5 - North Island of New Zealand". United States Geological Survey. 28 December 1956. Retrieved 13 January 2017.
- ↑ "Significant Earthquake CHINA: HEBEI PROVINCE". National Geophysical Data Center. 31 December 1956. Retrieved 13 January 2017.