On 10 January 2011 14:30, RussellMc wrote: > The following link may be of value for people who are more than > averagely interested in the effects of very recent earthquakes. > Several on =A0BCC may be in this category. > > An "occasional" glance at this page may help keep people up to date on > quake events worldwide. > Frequency of occasional may depend where you are or where people you know= are. > > PAGER (Promp assessment of global earthquakes for response) provides > an overveiw assessment of the likely effect of major earthquakes - > usually within 30 minutes of occurrence). > > This links to the "PAGER" page of =A0the USGS (United States Geological S= ervice) > > =A0 =A0 =A0 bit.ly/PAGER > > The likely "impact" of a significant quake can be told at a glance by col= our. > Blue or Green is good. (Blue-Green-Yellow-Orange-Red) > Secondary guidance is Richter magnitude. > > Actual PAGER page for each event is linked. > > =A0=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0This links to > http://earthquake.usgs.gov/earthquakes/pager/archives.php > > The main PAGER page is here > > =A0=A0 =A0 =A0 =A0=A0http://earthquake.usgs.gov/earthquakes/pager/=A0it = =A0has a map > but fewer quakes shown. > > Note that even Yellow may be OK. > > A Chile quake on January second showed yellow and Richter 7.1 with > shaking level VII BUT was relatively benign. > > An Iranian quake on December 20th last was PAGER Orange and shaking > level VIII =A0:-( despite being "only" Richter 6.5 > People would have died - officially under 10 - possibly hundred + and > conceivably even 1000+ . > > (Some idea of the effects of a "7 officially dead" quake are seen in > this video =A0http://english.ntdtv.com/ntdtv_en/ns_me/2010-12-22/69662085= 6403.html > ) > > > > =A0Russell > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > I see the Christchuch eathquake is categorised as RED. Major economic upset. Not to mention the heightened stress levels from the ongoing aftershocks. RP --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .