SNZO Archives

blank SNZO is part of the Global Seismographic Network, a permanent digital network of state-of-the-art seismological and geophysical sensors connected by a telecommunications network.
SNZO is hosted by the Institute of Geological and Nuclear Sciences, located in Karori Wellington in the Lower North Island at Latitude: -41.309, Longitude: 174.704, Elevation: 120 metres

The graphs below are screenshots I have taken from the LISS – Live Internet Seismic Server web site at intermitant intervals (usually when something is going on) and matched with data from USGS, EMSC, GFZ, LDEO and GeoAu for individual larger sized (usually mag 5+) earthquakes for that day, to help identify unlisted earthquakes, many which appear be in the Southern Ocean, SW, S and SE of New Zealand. The name (location) and size (magnitude) of the earthquake is marked and the arrival time at SNZO where available.
If the text or time has an asterix beside it then it’s just a guess based on what was close time wise, but has no phase data arrival time for SNZO available. Some arrival times marked LR= or LQ= are the estimated surface wave arrival time calculated based on the assumption that the wave packet is traveling at 3.9 km/sec. LR stands for Love-Rayleigh and are surface waves. More on P and LR Waves here
If a trace (the wiggly lines) do not have a text beside or near them then it was not listed by Geonet, USGS, GFZ or EMSC.
Hover your cursor over each graph to see the name of the main event on the graph, click on the image for a larger full size version (opens in another tab/window)

DESCRIPTION 19-07-2013 1218 Cook Strait 5.7, 4.5, Vanuatu 5.6, Kerm 5.519-07-2013 1218 Cook Strait 5.7, 4.5, Vanuatu 5.6, Kerm 5.5 17-07-2013 1518 S Shetland 5.7, S Peru 6.017-07-2013 1518 S Shetland 5.7, S Peru 6.0
16-07-2013 1748 Solomon Is 5.916-07-2013 1748 Solomon Is 5.9 16-07-2013 0548 Tonga 5.9, S Sandwich Is 7.316-07-2013 0548 Tonga 5.9, S Sandwich Is 7.3 11-07-2013 0348 Kermadec Is 5.1,5.2,5.4 Bismark Sea 5.111-07-2013 0348 Kermadec Is 5.1,5.2,5.4 Bismark Sea 5.1
10-07-2013 0017 Southern Sumatra 5-5, Kermadec Is 5.110-07-2013 0017 Southern Sumatra 5-5, Kermadec Is 5.1 08-07-2013 0448 New Ireland 7.3, New Britain 6.508-07-2013 0448 New Ireland 7.3, New Britain 6.5 06-07-2013 0919 Kermadec Is 5.1, Southern Sumatra 6.006-07-2013 0919 Kermadec Is 5.1, Southern Sumatra 6.0
05-07-2013 0618 Solomon Is 6.005-07-2013 0618 Solomon Is 6.0 04-07-2013 0518 Kermadecs 5.2, Milford Sound 5.3, Uganda 5.704-07-2013 0518 Kermadecs 5.2, Milford Sound 5.3, Uganda 5.7 03-07-2013 0618 N. Sumatra 6.0, 5-5, 5-5, Tonga 5.703-07-2013 0618 N. Sumatra 6.0, 5-5, 5-5, Tonga 5.7
29-06-2013 1418 SEPacRise 5.3 Taiwan 5.6 Balleny 5.029-06-2013 1418 SEPacRise 5.3 Taiwan 5.6 Balleny 5.0 28-06-2013 1717 E of Loyalty Is 5.028-06-2013 1717 E of Loyalty Is 5.0 25-06-2013 0718 New Britain 5.6, 5-5  NorthernMidAtlanticRidge 6.425-06-2013 0718 New Britain 5.6, 5-5 NorthernMidAtlanticRidge 6.4
24-06-2013 0717 ReStart24-06-2013 0717 ReStart 20-06-2013 1347 Storm/Wind Effect/Power Failure20-06-2013 1347 Storm/Wind Effect/Power Failure 19-06-2013 1417New Ireland 5.5 Tonga 5.319-06-2013 1417New Ireland 5.5 Tonga 5.3
17-06-2013 0418 Mexico 5.9 Macquarie Is 5-7,5.3, Crete 5.817-06-2013 0418 Mexico 5.9 Macquarie Is 5-7,5.3, Crete 5.8 16-06-2013 0048 S of Kerm Is 6.0, Crete 6.0, Nicaragua 6.416-06-2013 0048 S of Kerm Is 6.0, Crete 6.0, Nicaragua 6.4 14-06-2013 0318 Ryukyu Is 5.8, S of Java 6.7, 5.314-06-2013 0318 Ryukyu Is 5.8, S of Java 6.7, 5.3
10-06-2013 0418 NT, Australia 5.7, Hawke Bay, NZ, 4.510-06-2013 0418 NT, Australia 5.7, Hawke Bay, NZ, 4.5 08-06-2013 0919 Taiwan 5.8, S Mid Atlantic Ridge 5.7, Balleney Is 5.308-06-2013 0919 Taiwan 5.8, S Mid Atlantic Ridge 5.7, Balleney Is 5.3 06-06-2013 0048 Santa Cruz is 6.106-06-2013 0048 Santa Cruz is 6.1
05-06-2013 0148 Kuril Is 5.3, 5.5, 5.5, Marianas 5.4, Hawaii 5.205-06-2013 0148 Kuril Is 5.3, 5.5, 5.5, Marianas 5.4, Hawaii 5.2 DESCRIPTION02-06-2013 0849 Philippines 5.6, Solomon Is 5.5, BallenyIs 5.3, Taiwan 6.2 31-05-2013 1647 Loyalty Is 4-8, 4-5, 5-031-05-2013 1647 Loyalty Is 4-8, 4-5, 5-0
30-05-2013 0447 Technical Fault30-05-2013 0447 Technical Fault 27-05-2013 2247 Owen Fracture Zone 5.9, New Ireland 5.2, Kamchatka 5.627-05-2013 2247 Owen Fracture Zone 5.9, New Ireland 5.2, Kamchatka 5.6 26-05-2013 1318 W of Macquarie Is 4.8, SE Uzbekistan 5.826-05-2013 1318 W of Macquarie Is 4.8, SE Uzbekistan 5.8
25-05-2013 1318 Sea of Okhotsk 6.7, WofMacquarie 5.0, Banda Sea 5.525-05-2013 1318 Sea of Okhotsk 6.7, WofMacquarie 5.0, Banda Sea 5.5 24-05-2013 1818 Sea of Okhotsk8.3, Tonga 6.1,Sea of Okhotsk 6.724-05-2013 1818 Sea of Okhotsk 8.3, Tonga 6.1, Sea of Okhotsk 6.7 24-05-2013 0218 Tonga 7.424-05-2013 0218 Tonga 7.4
21-05-2013 0348 Chile 6.2, Kamchatka 5-8,5-921-05-2013 0348 Chile 6.2, Kamchatka 5-8,5-9 20-05-2013 0218 Kamchatka 5.9,5.8,5.720-05-2013 0218 Kamchatka 5.9,5.8,5.7 18-05-2013 1448 SofAfrica 5.7, Honshu 6.0, Iran 5.518-05-2013 1448 SofAfrica 5.7, Honshu 6.0, Iran 5.5[2]
17-05-2013 1518 Santa Cruz Is 5.7, Solomon Is 5.217-05-2013 1518 Santa Cruz Is 5.7, Solomon Is 5.2 15-05-2013 0820 N.Sumatra 5.6, New Ireland 5.615-05-2013 0820 N.Sumatra 5.6, New Ireland 5.6 14-05-2013 0919 Mariana Is 6.814-05-2013 0919 Mariana Is 6.8
11-05-2013 2148 Iran 6.2 Tonga 6.211-05-2013 2148 Iran 6.2 Tonga 6.2 07-05-2013 1548 SW of Fiji 5.907-05-2013 1548 SW of Fiji 5.9 06-05-2013 1717 Tonga 5.606-05-2013 1717 Tonga 5.6
30-04-2013 1518 Azores5.8 Leeward5.3 Balleny5.430-04-2013 1518 Azores5.8 Leeward5.3 Balleny5.4 26-04-2013 2147 Kuril Is 5.2, 5.3 Kermadec 6.126-04-2013 2147 Kuri 5.2, 5.3 Kermadec 6.1 22-04-2013 2348 Mexico 6.0 Rat Is 5.522-04-2013 2348 Mexico 6.0 Rat Is 5.5
21-04-2013 1548 Izu Is 6.0 Andreanof Is 5.821-04-2013 1548 Izu Is 6.0 Andreanof Is 5.8 20-04-2013 2118 China7.0 Banda6.2 BouvetIs5.8 KurilIs6.220-04-2013 2118 China7.0 Banda6.2 BouvetIs5.8 KurilIs6.2 20-04-2013 0118 Kuril7.0 Timor5.9 Kuri6.0 China7.020-04-2013 0118 Kuril7.0 Timor5.9 Kuri6.0 China7.0
19-04-2013 1918 KurilIs7.2 STimor5.919-04-2013 1918 KurilIs7.2 STimor5.9 19-04-2013 0348 SWRyukyuIs5.4 SEPacRise5.419-04-2013 0348 SWRyukyuIs5.4 SEPacRise5.4 17-04-2013 1548 NewGuinea6-5 Honshu5.6,5.917-04-2013 1548 NewGuinea6-5 Honshu5.6,5.9
16-04-2013 1718 Iran 7.716-04-2013 1718 Iran 7.7 14-04-2013 1018 Vanuatu5.5 SolomonIs6.614-04-2013 1018 Vanuatu5.5 SolomonIs6.6 11-04-2013 SantaCruz5.2 Philippines5.9 Fiji 5.211-04-2013 SantaCruz5.2 Philippines5.9 Fiji 5.2
06-04-2013 1848 Papua 7.0 SEPacRise 5.506-04-2013 1848 Papua 7.0 SEPacRise 5.5 06-04-2013 0018 Kerm 4-9,5.1 ERussia/NWChina 6.306-04-2013 0018 Kerm 4-9,5.1 ERussia/NWChina 6.3 02-04-2013  0518 os Honshu 5.902-04-2013 0518 os Honshu 5.9
01-04-2013 0048 PacAnt Ridge 5.701-04-2013 0048 Pac-Ant Ridge 5.7 31-03-2013 0518 BalleneyIs5.0 Burma-India Bdr5.431-03-2013 0518 BalleneyIs 5.0, Burma-India Bdr 5.4 30-03-2013 0048 Chile5.5 Balleny Is5.3 SE of Easter Is5.030-03-2013 0048 Chile 5.5, Balleny Is 5.3, SE of Easter Is 5.0
28-03-2013 1448 Tonga5.4 Kerm5.028-03-2013 1448 Tonga5.4 Kerm5.0 27-03-2013 1548 SKerm5.4 Taiwan5.927-03-2013 1548 SKerm5.4 Taiwan5.9 24-03-2013 2218 KurilIs6.0 Vanuatu6.1 LoyaltyIs5.2 SantaCruz5.324-03-2013 2218 KurilIs6.0 Vanuatu6.1 LoyaltyIs5.2 SantaCruz5.3
10-03-2013 1918 NewBritain5.710-03-2013 1918 NewBritain5.7 06-03-2013 1618Kerm5.1 SELoyalty5.6, 5.406-03-2013 1618Kerm5.1 SELoyalty5.6, 5.4 05-03-2013 1618Kuril5-2,NewBritian5-1,5-805-03-2013 1618Kuril5.2,NewBritian5.1,5.8
01-03-2013 1818 Kuril Is 6.3, 6.501-03-2013 1818 Kuril Is 6.3, 6.5 28-02-2013 1548 Vanuatu5.9Kuril/Kamchatcha6.828-02-2013 1548 Vanuatu5.9Kuril/Kamchatcha6.8 25-02-2013 0218 E Timor5.1,SKerm5.5,5.1,5.225-02-2013 0218 E Timor5.1,SKerm5.5,5.1,5.2
23-02-2013 1548HawkeBay4.8,SantaCruz5.9,Timor5.7,SantaCruz5.723-02-2013 1548
HawkeBay4.8,SantaCruz5.9,5.7,Timor5.7
20-02-2013 0518NTonga5.6, SantaCruz5.620-02-2013 0518NTonga5.6, SantaCruz5.6 18-02-2013 1648 SantaCruz 5.1,5.6, Kermadec Is 5.818-02-2013 1648 SantaCruz 5.1,5.6, Kermadec Is 5.8
02-08-2012 1518 Peru-Brazil 6.1, NIreland 6.0, off NI,NZ 5.302-08-2012 1518 Peru-Brazil 6.1
New Ireland 6.0, off NI,NZ 5.3
25-07-2012 1648 Simeule 6.3 Solomon 6.525-07-2012 1648 Simeule 6.3 Solomon 6.5 04-07-2012 0348 Taranaki 6.3 Macquarie5.504-07-2012 0348 Taranaki 6.3 Macquarie 5.5
22-06-2012 1648 Kermadec5s, Macquarie5.922-06-2012 1648 Kermadec5sMacquarie5.9 20-06-2012 0218 Victoria 5.2, Aleutians 6.020-06-2012 0218 Victoria5.2Aleutians6.0 18-06-2012 1418 Honshu 6.418-06-2012 1418 Honshu6.4
17-06-2012 1548 Luzon 6.0 Solomon 5.617-06-2012 1548 Luzon6.0Solomon5.6 15-06-2012 0318 MoluccaSea5.6Philippines5.615-06-2012 0318 MoluccaSea5.6Philippines5.6 10-06-2012 0318 Taiwan5.910-06-2012 0318 Taiwan5.9
07-06-2012 1848 Chile6.0Peru6.007-06-2012 1848 Chile6.0Peru6.0 05-06-2012 2348 Honshu6.105-06-2012 2348 Honshu6.1 Panama6.3x2Java5.9Fiji5.304-06-2012 1548 Panama6.3×2 Java5.9Fiji5.3
Technical Fault31-05-2012 0247Technical Fault SNZO 25-05-2012 1547 GreenlandSea 6.2, ChCh 5.425-05-2012 1547 GreenlandSea6.2,ChCh5.4 SNZO 24-05-2012 0418 Hokkaido 6.0 W Indian Antarctic Ridge 6.0, 5.924-05-2012 0418 Hokkaido 6.0,WIndianAntarcticRidge6.0,5.9
SNZO 22-05-2012 0418Bulgaria 5.622-05-2012 0418 Bulgaria5.6 SNZO 20-05-2012 1618 Italy 6.1, Honshu 6.320-05-2012 1618 Italy6.1Honshu6.3 SNZO 19-05-2012 1748 Chile 5.919-05-2012 1748 Chile 5.9
SNZO 18-05-2012 1414 Chile 6.318-05-2012 1414 offSChile6.3 SNZO 16-05-2012 1748 New Britain 5.816-05-2012 1748NewBritain5.8 SNZO 15-05-2012 2348 Tonga 5.115-05-2012 2348 Tonga5.1
SNZO 14-05-2012 1718 Chile 6.214-05-2012 1718 Chile6.2 SNZO 12-05-2012 1648 Southland 5.5, Tonga 5.412-05-2012 1648 Southland5.5Tonga5.4 SNZO 10-05-2012 1518 Easter Is 5.910-05-2012 1518 EasterIs5.9
SNZO 09-05-2012 1518 Balleny Is 4s09-05-2012 1518 BallenyIs4’s SNZO 08-05-2012 2018 Tonga 5.008-05-2012 2018 PacAntRidge4.9Tonga5.0 SNZO 06-05-2012 0248 Tonga 5.5, Cook Strait 4.206-05-2012 0248 Tonga5.5
SNZO 02-05-2012 1518 Chiapas 5.9, W of Maquarie Is 5.802-05-2012 1518 Chiapas5.9 SNZO 01-05-2012 0448 N Indian Ocean 5.701-05-2012 0448 NIndianOcean5.7 SNZO 29-04-2012 1848 Honshu 5's29-04-2012 1848 Honshu5’s
SNZO 28-04-2012 2018 Tonga 6.728-04-2012 2018 Tonga6.7 SNZO 25-04-2012 1818 Nicobar Is 5.825-04-2012 1818 NicobarIs5.8 SNZO 25-04-2012 0418 S of Tonga 5.6, Nicobar Is 5.625-04-2012 0418 Tonga5.6
SNZO 24-04-2012 0518 Kermadec, Molucca Sea, Kuril Is 5's24-04-2012 0518 KermadecIs5.7 SNZO 23-04-2012 1648  Tonga 5.2, 5.0, 5.1 23-04-2012 1648 Tonga5’s SNZO 22-04-2012 1718 W of Macquarie Is 5.1, 5.222-04-2012 1718 MacquarieIs5’s
SNZO 21-04-2012 1518 Papua 6.621-04-2012 1518 Papua6.6 SNZO 21-04-2012 0148 off WCoast Sumatra 5.4, 5.7, 6.321-04-2012 0148 WCSumatra6.3 SNZO 17-04-2012 1649 Chile 6.7, E New Guinea 6.817-04-2012 1649 ENGuinea6.8
SNZO 16-04-2012 1619 Sulawesi 5.816-04-2012 1619 Sulawesi5.8 SNZO 15-04-2012 0750 Vanuatu 6.5, W Sumatra 6.215-04-2012 0750 WSumatra&Vanuatu6’s SNZO 14-04-2012 1549 Drake Passage 6.214-04-2012 1549 DrakePassage6.2
SNZO 13-04-2012 1649 Honshu 5.713-04-2012 1649 Honshu5.7 SNZO 12-04-12 1620 Michocan 6.5, Baja 6.9 & 6.212-04-12 1620 Michocan&Baja6’s SNZO 11-04-2012 1619 off W Coast Sumatra 8.6, 6.0 & 8.211-04-2012 1619 WSumatra8.6&8.2
SNZO 10-04-2012 1519 N of Ascension Is 5.810-04-2012 1519 AscensionIs5.8 SNZO 07-04-2012 0849 New Ireland 6.1 & Mentawai 5.507-04-2012 0849 NewIreland6.1 SNZO 03-04-2012 0349 Oaxaca 6.003-04-2012 0349 Oaxaca6.0
SNZO 02-04-2012 0249 New Ireland 5.7 & E Honshu 5.802-04-2012 0249 NewIreland5.7 SNZO 01-04-2012 1618 Carterton 4.801-04-2012 1618 Carterton4.8 SNZO 28-03-2012 1719 Nr Coast of Honshu 6.028-03-2012 1719 Honshu6.0
SNZO 28-03-2012 1618 Pac Ant Ridge 5.528-03-2012 1618 PacAntRidge5.5 SNZO 27-03-2012  0619 Northern E Pacific Rise 6.027-03-2012 0619 NEPacificRise6.0 SNZO 26-03-2012 0519 Maule, Chile 7.126-03-2012 0519 Chile7.1
SNZO 25-03-2012 0819 Pacific Antarctic Ridge 5.625-03-2012 0819 PacAntRidge5.6 SNZO 24-03-2012 1748 Sth Australia 5.624-03-2012 1748 SAustralia5.6 SNZO 22-03-2012 0119 New Guinea 6.622-03-2012 0119 NGuinea6.6
SNZO 21-03-2012 0349 Oaxaca 7.421-03-2012 0349 Oaxaca7.4 SNZO 20-03-2012 1949 Papua 6.2, Oaxaca 7.420-03-2012 1949 Papua6.2Oaxaca7.4 SNZO 20-03-2012 1448 Samoa 5.920-03-2012 1448 Samoa5.9
SNZO 18-03-2012 0418 S E Pacific Rise 5.118-03-2012 0418 SEPacificRise5.1 SNZO 17-03-2012 0418 SE Loyalty Is 5.317-03-2012 0418 SELoyaltyIs5.3 SNZO 16-03-2012 1418 New Britian 6.2 and Fiordland 5.016-03-2012 1418 NBritain6.2Fiordland5.0
SNZO 15-03-2012 0349 Honshu 6' s and New Britain 6.215-03-2012 0349 Honshu6sNBritain6.2 SNZO 14-03-2012 1549 Honshu 6.9, 6.1 and 6.014-03-2012 1549 Honshu6.9,6.1,6.0 SNZO 13-03-2012 0348 N W Kashmir 5.613-03-2012 0348 Kashmir 5.6
SNZO 09-03-2012 1548 Vanuatu 6.709-03-2012 1548 Vanuatu6.7 SNZO 07-03-2012 2118 Papua 5.707-03-2012 2118 Papua5.7 SNZO 04-03-2012 1748 SE of Loyalty Is 5.704-03-2012 1748SELoyaltyIs5.7
SNZO 01-03-2012 0048 Vanuatu 5.401-03-2012 0048Vanuatu5.4 SNZO 27-02-2012 0618 S of Fiji27-02-2012 0618 SFijiSwarm SNZO 27-02-2012 1518 SW Siberia 6.7, Kerm 6, Fiji 6.227-02-2012 1518 SWSiberia6.7Kerm6.0Fiji6.2
SNZO 25-02-2012 1418 Kermadec Is 5.125-02-2012 1418Kerm5.1 SNZO 22-02-2012 0717 Tonga 5.222-02-2012 0717 Tonga5.2 SNZO 20-02-2012 0645 Macquarie 4.720-02-2012 0645 Macquarie 4.7
SNZO 17-02-2012 1448 Vanuatu 5.117-02-2012 1448 Vanuatu5.1 SNZO 15-02-2012 1748 Oregon 5.815-02-2012 1748 osOregon5.8 SNZO 14-02-2012 1648 Solomon Is 6.414-02-2012 1648 SolomonIs6.4
SNZO13-02-2012 2218 Kermadec 5s13-02-2012 2218 Kermadec5’s SNZO 10-02-2012 0548 Macquarie Is 5.8SNZO 10-02-2012 0548 Macquarie 5.8 SNZO 09-02-2012 Solomon Is 5.309-02-2012 1518 SolomonIs5.3
SNZO 08-02-2012 1548 Kermadec 5.308-02-2012 1548 Kermaec5.3 SNZO 06-02-2012 1548 Negros, Phillippines 6.7 and 6.006-02-2012 1548 Phillippines6.7,5.7,6.0 SNZO 05-02-2012 2048 Vanuatu 6.1 and 6.005-02-2012 2048 Vanuatu6.1,6.0
SNZO 05-02-2012 0118 Tonga 5.7 and Vanuatu 6.105-02-2012 0118 Tonga5.7Vanuatu6.1 SNZO 03-02-2012 1518 Vanuatu 6.003-02-2012 1518 Vanuatu6.0 SNZO 03-02-2012 0218 Vanuatu7-1 aftershocks, Sth Taranaki Bight 5.703-02-2012 0218 Vanuatu7.1STaranakiB5.7
SNZO 02-02-2012 1718 Vanuatu 7.102-02-2012 1718 Vanuatu7.1 SNZO 28-01-2012 1648 East Pacific Rise 5.528-01-2012 1648 EPacificRise5.5 SNZO 25-01-2012 1318 Puysegur 5.5 and 5.025-01-2012 1318 Puysegur5.5, 5.0
SNZO 24-01-2012 0318 Chile 6.2, Fiji 6.424-01-2012 0318 Chile6.2Fiji6.4 SNZO 22-01-2012 2018 S Sandwich Is 6.022-01-2012 2018 SSandwich6.0 SNZO 22-01-22 0218 Chiapas, Mexico 6.322-01-22 0218 Chiapas6.3
SNZO 21-01-2012 1618 BallaneyIs 4.821-01-2012 1618 BallenyIs4.8 SNZO 20-01-2012 0148 Puysegur Bank Aftershocks20-01-2012 0148 PuysegurAftershocks SNZO 19-01-2012 0818 Puysegur 5.819-01-2012 0818 Puysegur 5.8
SNZO 18-01-2012 1548 Molucca Sea 5.518-01-2012 1548 MoluccaSea5.5 SNZO 17-01-2012 1548 Samar, Philippines 5.717-01-2012 1548 Philippines5.7 SNZO 16-01-2012 0318 South Shetland Is 6.6,6.216-01-2012 0318 SShetland6.6,6.2
SNZO 15-01-2012 0348 Christchurch 5.0, Plilippines 5.715-01-2012 0348 Christchurch5.0Plilippines5.7 SNZO 14-01-2011 0318 S of Kermadec Is 5.1, 5.114-01-2011 0318 SKermadec5.1,5.1 SNZO 12-01-2012 1518 Honshu 5.7, S Africa 4.9, 4.9, 5.512-01-2012 1518 Honshu5.7SAfrica4.9,4.9,5.5
SNZO 11-01-2012 0148 N Sumatra 7.311-01-2012 0148 NSumatra7.3 SNZO 09-01-2012 1648 Santa Cruz 6.609-01-2012 1648 SantaCruz6.6 SNZO 08-01-2012 0148 Kermadec 5.508-01-2012 0148 Kerm5.5
SNZO 06-01-2012 1618 Christchurch 2x506-01-2012 1618 ECape5.1Christchurch 5.2 SNZO 05-01-2012 0318 Tonga 4.9, 5.4 and Santa Cruz Is. 5.2, 5.105-01-2012 0318 Tonga5.4SantaCruz5.2,5.1 SNZO 04-01-2012 0348 Guam 5.204-01-2012 0348 Guam5.2
SNZO 01-01-2012 1918 Izu Islands 6.8 and ChCh 5.501-01-2012 1918 IzuIs6.8Chch5.5 SNZO 31-12-2011 0817 Kermadecs 5.2 and Pacific Antarctic Ridge 5.631-12-2011 0817 Kerm5.2PacAntRidge5.6 SNZO 30-12-2011 1817 Pacific-Antarctic Ridge 4.630-12-2011 1817 Kerm5.0PacAntRidge4.6
SNZO 30-12-2011 0247 Vanuatu 5.530-12-2011 0247 Vanuatu5.5 SNZO 29-12-2011 0218 Pacific-Antarctic Ridge 5.529-12-2011 0218 PacAntRidge5.5 SNZO 27-12-2011 1717 SW Siberia 6.627-12-2011 1717
SNZO 26-12-2011 2247 Tonga 6.0 & Vanuatu 5.626-12-2011 2247 Tonag6.0Vanuatu5.6 SNZO23-12-2011 1617 Christchurch 5.8, 5.3, 6.0 & Kermadec5.523-12-2011 1617 Chch5.8,5.3,6.0Kerm5.5 SNZO  23-12-2011 0317 Christchurch 5.8, 5.3 & 6.0SNZO 23-12-2011 0317 Chch5.8,5.3,6.0
SNZO 22-12-2011 0017 Kermadec 5.722-12-2011 0017 Kerm5.7 SNZO  20-12-2011 0319 Kermadec 4.920-12-2011 0319 Kerm4.9 SNZO 19-12-2011 1719 Kermadec 5.3SNZO 19-12-2011 1719 Kerm5.3
SNZO 15-12-2011 1619 Kermadec 6.315-12-2011 1619 Kerm6.3 SNZO 14-12-2011 1449 Eastern New Guinea 7.114-12-2011 1449 ENewGuinea7.1 SNZO  14-12-2011 0249 Sulawesi 6.0 & Tonga 4.914-12-2011 0249 Sulawesi6.0Tonga4.9
SNZO 11-12-2011 1622 Guerrero 6.7 & South Sandwich Is 6.211-12-2011 1622 Guerrero6.7SSandwich6.2 SNZO  08-12-2011 0522 N MalukuIs 5.9 & Atacama, Chile 6.108-12-2011 0522 NMalukuIs5.9Chile6.1 SNZO  06-12-2011 0321 Papua 5.706-12-2011 0321 Papua5.7
SNZO 03-12-2011 0921 Cook Strait 5.703-12-2011 0921 CookStrait5.7 SNZO28-11-2011 1651 New Ireland, PNG 6.128-11-2011 1651 NewIrelan6.1 SNZO25-11-2011 0021 Hokkaido 6.225-11-2011 0021 Hokkaido6.2
SNZO 24-11-2011 0250 E Coast of Honshu 6.124-11-2011 0250 Honshu6.1 SNZO 23-11-2011 0151 Bolivia 6.623-11-2011 0151 Bolivia6.6 SNZO 22-11-2011 0350 East Cape 5.122-11-2011 0350 ECape5.1
SNZO 19-11-2011 0920 Wallis and Futuna Is 4.9 x 219-11-2011 0920 NEFiji4.9,4.9 SNZO 18-11-2011 1620 os East Cape 5.7, 5.818-11-2011 1620 ECape5.7,5.8 SNZO 17-11-2011 1650 Ecuador 6.017-11-2011 1650 Ecuador6.0
SNZO 16-11-2011 1650 Papua 5.716-11-2011 1650 Papua5.7 SNZO 14-11-2011 1621 S Molucca Sea 6.314-11-2011 1621 SMoluccaSea6.3 SNZO 13-11-2011 0549 S E Pacific Rise 5.513-11-2011 0549 SEPacificRise5.5
SNZO 11-11-2011 1649 S E Pacific Rise 6.111-11-2011 1649 SEPacificRise6.1 SNZO 08-11-2011 1649 Okinawa 6.908-11-2011 1649 IzuIs6.9 23-10-2011 Van, Turkey 7.123-10-2011 Van, Turkey 7.1

Many of the larger events shown in the graphs have the phase data archived at  quakewatch.wordpress.com

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3 Responses to “SNZO Archives”

  1. This is a really valuable tool. I have linked to it from my Quake Watch blog where as you know I store all the phase data etc for mag 6+ quakes around the world.

  2. Thanks, I thought it worthwhile as LISS does not archive their graphs. There have been a few times I wanted to look back a day or two and it was too late, the graph had moved on.

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