Earthquake Engineering Research Institute
Learning From Earthquakes

USGS Aftershock Forecasts

USGS Aftershock Forecast for the Magnitude 7.8 Nepal earthquake of April 25, 2015 (as of April 27, 2015) (PDF) Updated USGS Aftershock Advisory for the Magnitude 7.8 Gorkha earthquake in Nepal April 25, 2015; Special Report due to Magnitude 7.3 aftershock on May 12, 2015 (as of May 13, 2015) (PDF)

European-Mediterranean Seismological Centre (EMSC) Event Pages

April 25, 2015 M7.8 Main Shock: https://www.emsc-csem.org/Earthquake/earthquake.php?id=438530 April 26, 2015 M6.7 Aftershock: https://www.emsc-csem.org/Earthquake/earthquake.php?id=438791#summary May 12, 2015 M7.3 Aftershock: https://www.emsc-csem.org/Earthquake/earthquake.php?id=441545 Aftershock Map: http://www.emsc-csem.org/Earthquake/233/M7-8-NEPAL-on-April-25th-2015-at-06-11-UTC

USGS Event Pages

April 25, 2015 M7.8 Main Shock: https://earthquake.usgs.gov/earthquakes/eventpage/us20002926#executive April 25, 2015 M6.6 Aftershock: https://earthquake.usgs.gov/earthquakes/eventpage/us2000292y#executive April 26, 2015 M6.7 Aftershock: https://earthquake.usgs.gov/earthquakes/eventpage/us200029bt#executive May 12, 2015 M7.3 Aftershock: https://earthquake.usgs.gov/earthquakes/eventpage/us20002ejl#executive May 12, 2015 M6.3 Aftershock: https://earthquake.usgs.gov/earthquakes/eventpage/us20002ek5#executive