- Type:
- Earthquake
- Date:
- April 5, 1921 CE
- Location:
- Italy
- Magnitude:
- 4.23 Mw
Cross-catalog records
This event is recorded in 4 separate scientific catalogs, each of which may give a different magnitude (the disagreement between catalogs is itself valuable for research):
- EMEC_2021: Mw 4.23
- NOAA_SIGEQ
- NOAA_SIGEQ
- EMEC_2021: Mw 4.66
Other earthquake records of 1921 CE
- China, Ningxia · Mw 6.2 · 10,000 deaths
- Peru · M 7.6
- Italy, N
- Mexico-Guatemala · Mw 7.1
- Mexico, Near Coast Of Jalisco · M 7.7
- Italy, Central
Source: Lammers, S., Weatherill, G., Grünthal, G. & Cotton, F. (2023): EMEC-2021 — The European-Mediterranean Earthquake Catalogue, Version 2021. GFZ, doi:10.5880/GFZ.EMEC.2021.001 · License: CC BY 4.0 · institutional record ↗
Frequently asked questions
- When did 1921 Italy earthquake (Mw 4.2) (1921 CE) happen?
- April 5, 1921 CE.
- Where does this information come from?
- This record comes from Lammers, S., Weatherill, G., Grünthal, G. & Cotton, F. (2023): EMEC-2021 — The European-Mediterranean Earthquake Catalogue, Version 2021. GFZ, doi:10.5880/GFZ.EMEC.2021.001; it was not hand-authored and is stored together with its source.