Easing into this, there’s Occupytalk.org – a new software application for staying it touch with associates, based on Mumble, “a voice chat application for groups”. Occupytalk’s Twitter feed offers up-to-date information and links about the Occupy movement; find more out about it there. Also see Live on the Occupy Wall Street channel whosin.com/occupy

Occupy Police “OcPo is in Open Solidarity With Occupy Wall St. & The 99% Across the Globe” though many would be suspicious of this; a low level of engagement found, yet OFFICIAL PRESS RELEASE: Madison and Dane County Police Unions Condemn Capitol Crackdown on Protesters 18 September 2012.

Occupy NZ Media Team “have covered over 40 NZ protest actions in the last 12 months. Our members are livestreamers, livetweeters, bloggers, photojournalists, social media admins, and all around amazing citizen media” occupysavvy.com/submit-content + Occupy New Zealand Announces #O13 Nationwide Re-Occupation “Decentralised occupations nationwide! October 13-15+, camp for freedom! Become the change! Become the media!” 2 October 2012.

For a secure project base there is KeepandShare by Gee Whiz Labs.

Reaction says Occupy Wasn’t Spontaneous, It Was A Scheme “If you fallow closely, Occupy is simply the continuation of the peace and anti-war movement from the sixties” – so that confirms it then 😉 conservativebyte.com 19 July 2012 with Occupy Unmasked – Official Movie Trailer

They may be taking it further with the TrapWire tied to anti-Occupy Internet-spy program – ‘be very afraid’ – rt.com 22 August 2012. No wonder NZ Privacy Commissioner Marie Shroff is wary of Govt data in ‘cloud’ nzherald.co.nz 3 Sep 2012

No matter. Occupy Christchurch has split along gender identity lines, but remains able to conduct public debate. So will it bother? The Political Scientist, “Where politics, science and life meet”, makes obvervation and insight on post-disaster Christchurch NZ etc.

GeoNet have updated their website, increasing the information range and usability, and promoting this blog: GeoNet – Shaken not stirred. + Kermadec Islands quakes and info:

Seismotectonics of the Eastern Margin of the Australia Plate earthquake.usgs.gov [quote]

The eastern margin of the Australia plate is one of the most sesimically active areas of the world due to high rates of convergence between the Australia and Pacific plates. In the region of New Zealand, the 3000 km long Australia-Pacific plate boundary extends from south of Macquarie Island to the southern Kermadec Island chain. It includes an oceanic transform (the Macquarie Ridge), two oppositely verging subduction zones (Puysegur and Hikurangi), and a transpressive continental transform, the Alpine Fault through South Island, New Zealand.

Since 1900 there have been 15 M7.5+ earthquakes recorded near New Zealand. Nine of these, and the four largest, occurred along or near the Macquarie Ridge, including the 1989 M8.2 event on the ridge itself, and the 2004 M8.1 event 200 km to the west of the plate boundary, reflecting intraplate deformation. The largest recorded earthquake in New Zealand itself was the 1931 M7.8 Hawke’s Bay earthquake, which killed 256 people. The last M7.5+ earthquake along the Alpine Fault was 170 years ago; studies of the faults’ strain accumulation suggest that similar events are likely to occur again.

North of New Zealand, the Australia-Pacific boundary stretches east of Tonga and Fiji to 250 km south of Samoa. For 2,200 km the trench is approximately linear, and includes two segments where old (>120 Myr) Pacific oceanic lithosphere rapidly subducts westward (Kermadec and Tonga). At the northern end of the Tonga trench, the boundary curves sharply westward and changes along a 700 km-long segment from trench-normal subduction, to oblique subduction, to a left lateral transform-like structure.

Australia-Pacific convergence rates increase northward from 60 mm/yr at the southern Kermadec trench to 90 mm/yr at the northern Tonga trench; however, significant back arc extension (or equivalently, slab rollback) causes the consumption rate of subducting Pacific lithosphere to be much faster. The spreading rate in the Havre trough, west of the Kermadec trench, increases northward from 8 to 20 mm/yr. The southern tip of this spreading center is propagating into the North Island of New Zealand, rifting it apart. In the southern Lau Basin, west of the Tonga trench, the spreading rate increases northward from 60 to 90 mm/yr, and in the northern Lau Basin, multiple spreading centers result in an extension rate as high as 160 mm/yr. The overall subduction velocity of the Pacific plate is the vector sum of Australia-Pacific velocity and back arc spreading velocity: thus it increases northward along the Kermadec trench from 70 to 100 mm/yr, and along the Tonga trench from 150 to 240 mm/yr.

The Kermadec-Tonga subduction zone generates many large earthquakes on the interface between the descending Pacific and overriding Australia plates, within the two plates themselves and, less frequently, near the outer rise of the Pacific plate east of the trench. Since 1900, 40 M7.5+ earthquakes have been recorded, mostly north of 30°S. However, it is unclear whether any of the few historic M8+ events that have occurred close to the plate boundary were underthrusting events on the plate interface, or were intraplate earthquakes. On September 29, 2009, one of the largest normal fault (outer rise) earthquakes ever recorded (M8.1) occurred south of Samoa, 40 km east of the Tonga trench, generating a tsunami that killed at least 180 people.

Across the North Fiji Basin and to the west of the Vanuatu Islands, the Australia plate again subducts eastwards beneath the Pacific, at the North New Hebrides trench. At the southern end of this trench, east of the Loyalty Islands, the plate boundary curves east into an oceanic transform-like structure analogous to the one north of Tonga.

Australia-Pacific convergence rates increase northward from 80 to 90 mm/yr along the North New Hebrides trench, but the Australia plate consumption rate is increased by extension in the back arc and in the North Fiji Basin. Back arc spreading occurs at a rate of 50 mm/yr along most of the subduction zone, except near ~15°S, where the D’Entrecasteaux ridge intersects the trench and causes localized compression of 50 mm/yr in the back arc. Therefore, the Australia plate subduction velocity ranges from 120 mm/yr at the southern end of the North New Hebrides trench, to 40 mm/yr at the D’Entrecasteaux ridge-trench intersection, to 170 mm/yr at the northern end of the trench.

Large earthquakes are common along the North New Hebrides trench and have mechanisms associated with subduction tectonics, though occasional strike slip earthquakes occur near the subduction of the D’Entrecasteaux ridge. Within the subduction zone 34 M7.5+ earthquakes have been recorded since 1900. On October 7, 2009, a large interplate thrust fault earthquake (M7.6) in the northern North New Hebrides subduction zone was followed 15 minutes later by an even larger interplate event (M7.8) 60 km to the north. It is likely that the first event triggered the second of the so-called earthquake “doublet”. [/quote] + New Zealand Earthquake Information links – good.

We are not alone: Earthquake and Fault Line Maps for Australia – “Is there a risk of a volcanic eruption in Australia?” Fact-filled, of interest: “The Western Victorian Volcanic Plains are the third largest in the world and exceeded only by the Deccan in western India, and the Snake River Plateau in the United States (Idaho-Nebraska)…” from Romsey, Vic.

More may be added to this later – check back. ~ Kia kaha