Christchurch is dangerous location too in next days also had a some stronger activity, possibility present for some stronger EQ to come there ..

Magnitude 3.2, Sunday, May 20 2012 at 11:46 pm (NZST), 10 km east of Christchurch
Magnitude 3.4, Sunday, May 20 2012 at 11:29 pm (NZST), 10 km east of Christchurch
Magnitude 3.6, Sunday, May 20 2012 at 7:24 pm (NZST), 20 km east of Christchurch
Magnitude 4.8, Sunday, May 20 2012 at 5:06 pm (NZST), 20 km east of Christchurch
Magnitude 4.1, Sunday, May 20 2012 at 9:35 am (NZST), 20 km west of Christchurch

[link to www.geonet.org.nz]

All areas of "Ring of Fire" of course and USA - West Coast will be dangerous location for stronger activity in next days ..

In next 15 hours we will have a annular solar eclipse over USA and Japan ..

[link to en.wikipedia.org]