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SeisComPROGLOBAL EARTHQUAKE MONITORING PROCESSING ANALYSIS
SeisComPro is gempa's extension to SeisComP3fulfilling the requirements for enhanced multi-sensor data acquisition and earthquake analysis aswell as industrial monitoring of microseismicity.The SeisComPro utilities are especially designedand suited for monitoring of high-rate seismicity ata wide range of magnitudes during earthquakeswarms, volcanoe activity, geothermal energyproduction or extraction of crude oil or natural gas.
SeisComPro in nutshell• CAPS is a redundant multi-format data
acquisition system supporting almost any format• scanloc clusters and associates phase picks
ensuring that earthquake monitoring in high-rateseismicity areas delivers reliable hypocentres• sceval verfies earthquake detections and safely
detects and declares false events•GAPS provides WebApps for Web-based earth-
quake analysis from anywhere - just as at home.
SeisComProEarthquake monitoring
SeisComPro: software extentionsand webapplications for SeisComP3
The Common Acquisition Protocol Server (CAPS)transfers multi-sensor data in almost any formatfrom a station to the data center. It is particularlysuited to connect co-located sensors like seismo-meters, accelerometers, CGPS, thermometers,video cameras, etc. CAPS handles low- and high-sampled data and provides a Web-control:•multi-sensor data transfer, fine-grained control• lightweight protocol for minimized overhead• one protocol and one connection for all data• reliable data transfer and backfillig of data• secure communication via SSL• Web-based control
CAPSRedudant multi format data acquisition
gempa GmbH, Telegrafenberg, 14473 Potsdam - Germany • Tel: +49 331 288 1929 • [email protected] • www.gempa.de
GAPS is gempa's interactive Web module. Perfectlycomplementing a locally installed SeisComP3, GAPprovides remote access to earthquake and sensorinformation and interactive processing fromanywhere through a web browser. GAP simplifiesthe fast supply of information to stakeholders andto the public. GAP's 4 Web apps provide access to:• earthquake activity in customized sourceregions and magnitudes (EQView)• network state and activity (StationView)• real-time seismogram plots (TraceView)• interactive seismic analysis (OriginLocatorView).Visit gempa ’s: http://quakelink.gempa.de.
scanloc is a clustering and association tool todetect and to locate local to regional earthquakesusing the cluster search algorithm DBSCAN. Thecluster search in scanloc is able to identify phasepicks from a cloud of possible picks and toassociating them to earthquakes. It also associatesadditionally incoming P- and S-phases to alreadyexisting internal or external hypocentre solutions.In high-seismcity areas scanloc ensures reliablity ofearthquake hypocentres at a wide range ofmagnitudes.scanloc is just perfect for monitoring geothermalsites or carbonhydrate production.
sceval evaluates origin received from theSeisComP3 messaging system. Due to noisy dataor unfavourable coincidences of automaticdetections of seismic phases from differentearthquakes or or picks at wrong times earthquakelocations may be unreasonable or even fakeevents. Such outliers are tagged as rejected bysceval and prevented from being mistaken as areal earthquake. In this way, operators andstakeholders are provided with the correctinformation on earthquakes avoiding unnecessarywork load or excitation.
scevalRealtime event evaluation
scanlocDetection clustering and association
GAPS / WebAppsWeb based earthquake analysis
