A limited number of earthquakes and volcanoes, primarily located in global north countries, dominate the collective research output on these geohazards. Efforts to improve monitoring at both local and global levels can address this disparity and reduce the associated risk.

中文翻译：

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危险感知

数量有限的地震和火山，主要位于全球北部国家，主导着这些地质灾害的集体研究成果。在地方和全球层面改善监测的努力可以解决这种差异并降低相关风险。