1. Global earthquake explorer – a simple example for students

2. GEE- an IRIS and University of South Carolina product

5. My earthquake for This example – March 17, 2011 M = 6.3 02:47:59.0 GMT Vanatu Islands Depth 15 km

7. Seismograms displayed by distance from earthquake

8. Number of display options Display arrival times can also align seismograms by P arrival, origin time, data begin time

9. Seismograms aligned By P arrival time – easy for students to determine S-P arrival time and get distance from earthquake to each station

10. Zoom in on Specific seismograms

12. Can also select earthquake directly With a series of parameters – Lat/long, magnitude, depth, or date

13. Name16070580 RegionVanuatu Islands (186) Origin Locationlatitude=-17.26, longitude=167.85 TimeMar 17, 2011 02:48:00.0 GMT Depth17.00 kilometers Magnitude6.1 MS NEIC Event to Station AzimuthAzimuthFirst PFirst P Station Name LatLongDist Dist to fromtakeoffray Event Eventangleparam (deg)(deg)(deg) (km) (deg) (deg)(deg)(s/deg) ------------------------------------------------------------------------------------------------------------- Charters Towers, Australia -20.09146.2520.642295.0485.73-101.2641.4710.80 Port Moresby, New Guinea -9.40147.1621.592400.97113.51-71.3240.1610.52 Tennant Creek, NT, Australia -19.93134.3631.813536.4690.82-100.1532.508.76 Tibet, China 29.70 91.1387.519730.67111.52-57.8017.164.81