Earthquake Information

April 24, 2023 (20:00:55 UTC)

Magnitude 7.1 Indonesia

A 7.1 magnitude earthquake occurred 203.5 km (126.4 mi) west of Padang, West Sumatra, Indonesia at a depth of 15.5 km (9.6 mi) triggering a tsunami warning.

Teachable Moment

Teachable Moment Presentation

12 slide Powerpoint presentation (zipped ppt 36.3 MB / pdf 1.39 MB)

Related Resources

For Research Scientists Interactive Earthquake Browser USGS Event Page Fault: Reverse Seismic Shadow Zone: Basic Introduction Seismic Shadow Zones vs Light Shadows Sumatra: A Tale of Two Earthquakes

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EarthScope Consortium operates the NSF Geodetic Facility for the Advancement of Geoscience (GAGE) and NSF Seismological Facility for the Advancement of Geoscience (SAGE). Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.

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