1638 Calabrian earthquakes
Local date | March 27, 1638 |
---|---|
Local time | 20:00 to 21:00 |
Magnitude | Mw 6.8–7.1 (March 27) |
Depth | 15 km (9 mi) |
Epicenter | 38°38′N 15°47′E / 38.64°N 15.78°E |
Areas affected | Calabria, Kingdom of Naples (present-day Italy) |
Max. intensity | MMI XI (Extreme) [1] |
Tsunami | Uncertain |
Casualties | 9,581–30,000[1][2] |
A series of four
On June 9, another mainshock estimated at Mw 6.7 struck the same region, causing further damage and casualties. The four earthquakes resulted in as many as 30,000 fatalities.Tectonic setting
The region of
Geology
The earthquake of March 27 occurred within the Crati Valley fault system, specifically on the Piano Lago and Savuto–Decollatura faults. The March 28
Summary of events
Based on analysis of the first-hand documentation, historiography and literary works during the 17th century, three mainshocks were identified: one on March 27 and two on March 28.[4]
Location | Date | Time | Coordinates | Magnitude (Mw ) | Intensity (MMI) |
---|---|---|---|---|---|
Savuto Valley | March 27 | 10:00 | 39°07′N 16°16′E / 39.11°N 16.27°E | 6.8–7.1 | XI |
Serre Calabresi | March 28 | "day" | 38°41′N 16°14′E / 38.68°N 16.23°E | 6.6 | X |
Santa Eufemia plain | March 28 | "day" | 38°58′N 16°16′E / 38.96°N 16.26°E | 6.6 | XI |
La Sila plateau | June 9 | "evening" | 39°13′N 16°34′E / 39.22°N 16.57°E | 6.7 | X–XI |
Earthquake sequence
March 27
At 10:00 p.m., the first and most destructive earthquake struck with an epicenter in the Savuto Valle or near the upper Crati River. It reached a maximum Modified Mercalli intensity level of XI (Extreme) in the heavily populated communes of Martirano, Rogliano, Santo Stefano di Rogliano, Grimaldi, Motta Santa Lucia, Marzi and Carpanzano. The earthquake destroyed much of the settlements in those towns. The town of Amantea suffered total damage, while minor damage was reported at Maratea and Reggio Calabria. According to Ettore Capecelatro, a jurist and official of the Kingdom of Naples, more than 10,000 homes were destroyed, while another 3,000 were rendered unsafe for habitation.[5] Luca Cellesi, the bishop of the Roman Catholic Diocese of Martirano, was injured during the collapse of his castle in the town of Pedivigliano, where he reported that the population of his diocese fell from 12,000 to 6,500 after the quake.[6] In Aiello Calabro, 408 homes were obliterated and 655 residents were killed. At least 116 inhabitants were killed in Belsito, 234 in Grimaldi, 495 in Carpanzano, 229 in Conflenti, 173 in Malito, 532 in Motta Sta Lucia, 1,200 in Nicastro, 102 in Piane Crati, 216 in Sambiase, 451 in Scigliano Diano and 126 in Feroleto.[7] The town of Martirano was destroyed and 517 inhabitants were killed.[8]
Following the earthquake, the affected areas saw a decrease in population from migration. Many inhabitants of Motta Santa Lucia moved to Decollatura,[9] and residents of Pedivigliano and Pittarella moved to Sila.[10] Survivors from Scigliano and Carpanzano relocated to the Ionian coast and formed the communes of Mandatoriccio and Savelli.[11]
March 28
The two earthquakes on March 28 occurred in the southern tip of Calabria on
Damage at Sant'Eufemia Lamezia was so severe that the town was abandoned.A second shock occurred in the Serre Calabresi, causing fissures to appear in the ground. Sulfur and flames were reported emanating from the newly formed fissures. The earthquake was particularly destructive in Rosarno and Mileto, while the town centers of Borrello, Briatico and Castelmonardo was destroyed.[12]
June 9
The June 9 nighttime earthquake registered a magnitude of 6.7 and a maximum Mercalli intensity of X. It affected the region of Sila, where six villages were destroyed.[5] Extreme damage was reported in Catanzaro and Crotone, as well as in 13 other villages. The earthquake caused a large surface-fault rupture measuring 96.6 km long and 0.8-meters tall. The fault rupture was visible, extending from Petilia Policastro to Sila, near the eastern shore of Ampollino Lake.[13]
The earthquake was preceded by two strong foreshocks in the early morning and afternoon, alerting many residents to stay outdoors. Despite the severity of damage, only 52 people were killed.[14]
See also
Notes
- Citations
- ^ a b "Significant Earthquake Information". ngdc.noaa.gov. NOAA National Centers for Environmental Information. Retrieved 13 February 2022.
- ^ a b Jacques et al. 2001.
- . Retrieved 13 February 2022.
- ^ a b Bosi & Galli 2003.
- ^ a b d'Orsi n.d.
- ^ Villella 1986.
- ^ "Tsunami Event Information". ngdc.noaa.gov. NOAA National Centers for Environmental Information.
- ^ Annibale Riccò; E. Camerana; Mario Baratta; Giovanni Di Stevano (1907). Il terremoto del 16 novembre 1894 in Calabria e Sicilia: Relazione scientifica della Commissione incaricata degli studi dal R. governo (in Italian). Roma: Tipografia nazionale di G. Bertero e c. p. 18. Vero Racconto del seguito terremoto nella Calabria inferiore, sotto li 27. di Marzo 1638 ... con il neme (sic) delle citta, castelli e terre distrutte dal detto terremoto. – Venetia, Giuliani 1638 (in Italian). Venezia: Giuliani. 1638.
- ^ Bonacci 1982.
- ^ Marasco 1969.
- ^ Trumper, Maddalon & Chiodo 1995.
- ^ a b "I terremoti nella STORIA: marzo 1638, uno "spaventevole terremoto" devasta la Calabria centro-settentrionale". INGVterremoti (in Italian). 2015-03-31. Retrieved 2022-02-13.
- ^ Domenico Martire, Calabria Sacra e Profana, Cosenza : Tipografia Migliaccio, 1877.
- ^ "Significant Earthquake Information". ngdc.noaa.gov. NOAA National Centers for Environmental Information. Retrieved 13 February 2022.
Sources
- Bosi, Vittorio; Galli, Paolo (2003). "Catastrophic 1638 earthquakes in Calabria (southern Italy): New insights from paleoseismological investigation". Journal of Geophysical Research: Solid Earth. 108 (B1). American Geophysical Union: ETG 1-1-ETG 1–20. S2CID 55937014.
- Jacques, E.; Monaco, C.; Tapponnier, P.; Tortorici, L.; Winter, T. (2001). "Faulting and earthquake triggering during the 1783 Calabria seismic sequence" (PDF). Geophysical Journal International. 147 (3): 499–516. S2CID 59505619.
- Villella, V. (1986). I terremoti del '600 nella relazione di Limina dei Vescovi di Nicastro e Martirano (in Italian). Vol. 38. Calabria Sconosciuta.
- d'Orsi, Lutio (n.d.). I terremoti delle due Calaurie op. cit.
- Bonacci, Pietro (1982). Decollatura, vicende sociali e religiose dal Seicento all'Ottocento. Decollatura: Grafica Reventino.
- Marasco, Mario Felice (1969). Soveria Mannelli e il suo territorio, Notizie e dati tratti dagli appunti di Ivone Sirianni (in Italian). San Vito al Tagliamento: Tipografia Sanvitese Ellerani.
- Trumper, John B.; Maddalon, Marta; Chiodo, Giovanna (1995). "L'influenza di eventi macrosismici su alcune discontinuità linguistiche (Calabria)". In Pellegrini, Giovan Battista (ed.). Saggi dialettologici in area italo-romanza, nuova raccolta (in Italian). Padova: Centro Studio per la Dialettologia Italiana «0. Parlangeli»; Consiglio Nazionale delle Ricerche.