?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fepisodesplatform.eu%2Feprints%2F2257%2F&rft.title=Seismic+Real-Time+Monitoring+of+the+Habanero%234+Stimulation+-+Technical+Report&rft.creator=Baisch%2C+Stefan&rft.creator=Stang%2C+Henrik&rft.subject=Collective+properties+of+seismicity&rft.subject=Copper+Basin&rft.subject=Geothermal+energy+production&rft.description=Between++November++13th%2C++2012++and++November++30th%2C++2012%2C+the++Habanero%234++well++was++hy-%0D%0Adraulically+stimulated.+Induced+seismicity+was+monitored+in+real-time+with+a+local+7+station+%0D%0Anetwork+transmitting+continuous+waveform+data+to+a+central+acquisition+office+located+in+the+%0D%0AHabanero+camp.+Additional%2C+17+offline+stations+were+operated+at+larger+distances+in+order+%0D%0Ato+constrain+the+fault+mechanisms+of+the+induced+seismicity.+%0D%0AThe+current+report+documents+the+technical+operation+of+the+live+monitoring+stations+and+%0D%0Athe+real-time+processing+of+the+data.+Processing+of+data+recorded+by+offline+stations+and+%0D%0Amore+detailed+data+analyses+have+been+performed+after+the+operation+was+terminated+and+%0D%0Aare+provided+in+a+separate+report+(GDY035).++%0D%0AThe+live+monitoring+system+was+operated+in+24%2F7+mode+by+two+seismologists+in+the+field+%0D%0Asupported+by+two+seismologists+working+from+the+Q-con+offices+in+Germany.+Remote+ac-%0D%0Acess+from+the+German+office+was+established+by+satellite+link.+Data+was+processed+with+Q-%0D%0Acon%E2%80%99s+in-house+software+package+QUBE.+Despite+the+extremely+high+seismic+event+rate+of+%0D%0Amore++than++2%2C700++events%2Fday++during++peak-times%2C++data++processing++was++performed++in++real-%0D%0Atime+and+the+processing+results+(i.e.+seismic+event+detections%2C+hypocenter+locations%2C+event+%0D%0Amagnitudes)+were+provided+to+Geodynamics+Ltd.+on+a+daily+basis+as+part+of+short-reports%2C+%0D%0Awhich+are+attached+to+this+document+(Section+6).+All+automatically+determined+phase+onset+%0D%0Atimes+were+quality+controlled+by+visual+inspection+and+manually+adjusted+whenever+neces-%0D%0Asary.++%0D%0AAdditionally%2C++the++QUBE++traffic++light++system++was++operated++to++stop++hydraulic++operations++in+%0D%0Acase++the++magnitude++of++the++induced++seismicity++reached++the++pre-defined++critical++level++of+%0D%0AM+L+%3D3.7.+The+occurrence+of+events+with+magnitudes+exceeding+M+L+%E2%89%A52.5+(yellow+traffic+light)+%0D%0Awas+reported+to+Geodynamics+Ltd.+within+less+than+four+minutes.+On+November+27%0D%0Ath%0D%0A%2C+2012+%0D%0A8%3A03+UTC%2C+the+traffic+light+status+switched+to+yellow+due+to+the+occurrence+of+a+magnitude+%0D%0AM+L+%3D3.0+event.+%0D%0AThe+monitoring+system+was+operated+without+noteworthy+technical+issues+and+the+system+%0D%0Ahad+no+downtimes+during+the+monitoring+period.+Event+triggering+was+performed+using+an+%0D%0ASTA%2FLTA+based+detector+without+triggering+dead-time.+A+total+number+of+27%2C445+reservoir+%0D%0Aevents++were++detected++with++magnitudes++ranging++from++M+L+%3D-1.6++to++M+L+%3D3.0.++The++signal-to-%0D%0Anoise+ratio+of+20%2C734+of+these+events+was+sufficient+for+determining+hypocenter+locations.+%0D%0AThe+resulting+seismicity+forms+a+subhorizontal+cloud+around+the+injection+well+with+a+lateral+%0D%0Aextension+of+approx.+2+square-kilometres.+The+(apparent)+vertical+extension+is+in+the+order+%0D%0Aof++several++hundreds++of++metres++and++is++dominated++by++the++hypocenter++location++accuracy.+%0D%0ASeismic+activity+is+highly+organized+in+space+and+time%2C+starting+close+to+the+injection+well+%0D%0Aand+subsequently+migrating+away.+These+characteristics+are+consistent+with+previous+ob-%0D%0Aservations+made+during+hydraulic+stimulations+in+the+same+reservoir.&rft.publisher=Geothermal+reservoir+engineering&rft.date=2013-06-14&rft.type=Reports&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fepisodesplatform.eu%2Feprints%2F2257%2F1%2FGDY034_rev1.pdf&rft.identifier=++Baisch%2C+Stefan+and+Stang%2C+Henrik++(2013)+Seismic+Real-Time+Monitoring+of+the+Habanero%234+Stimulation+-+Technical+Report.++Technical+Report.+Geothermal+reservoir+engineering.+++++