# Mark Petersen

> seismologist

**Wikidata**: [Q20675641](https://www.wikidata.org/wiki/Q20675641)  
**Source**: https://4ort.xyz/entity/mark-petersen-q20675641


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-8542-3990/employment/1882033)
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-8542-3990/employment/1882145)