National Geophysical Data Center / World Data Service (NGDC/WDS): NCEI/WDS Global Significant Earthquake Database. NOAA National Centers for Environmental Information. Significant Earthquake Information. NOAA National Centers for Environmental Information. 1972 [2 August 2022]. doi:10.7289/V5TD9V7K. (原始内容存档于2023-04-16).
noaa.gov
ngdc.noaa.gov
National Geophysical Data Center / World Data Service (NGDC/WDS): NCEI/WDS Global Significant Earthquake Database. NOAA National Centers for Environmental Information. Significant Earthquake Information. NOAA National Centers for Environmental Information. 1972 [2 August 2022]. doi:10.7289/V5TD9V7K. (原始内容存档于2023-04-16).
web.archive.org
National Geophysical Data Center / World Data Service (NGDC/WDS): NCEI/WDS Global Significant Earthquake Database. NOAA National Centers for Environmental Information. Significant Earthquake Information. NOAA National Centers for Environmental Information. 1972 [2 August 2022]. doi:10.7289/V5TD9V7K. (原始内容存档于2023-04-16).