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Buenos Aires: The Eucharistic Miracles of Santa María

The Events of 1992, 1994, and 1996 and Their Preservation by the Church

At Santa María parish, changes described as flesh and blood were observed on consecrated Hosts and Host fragments. The priest involved, Eduardo Pérez Dal Lago, attests to the beginning in May 1992 and names the other priests and the physician called in. The events of 1992, 1994, and 1996 led to investigations and to Eucharistic veneration maintained to this day. In 2024, Archbishop Jorge García Cuerva regulated their shared custody and presentation at Santa María.

What this case concerns

Striking changes occurred on the consecrated Hosts or fragments kept at Santa María. The named witnesses reported the appearance of flesh and blood; later examinations were associated with a heart muscle finding.

The Host Fragments at the Tabernacle

As a priest involved, Eduardo Pérez Dal Lago describes the beginning: on May 1, 1992, two pieces of a Host were found near the tabernacle and reverently placed in water. A week later, those involved noticed a change. The priest names parish priest Juan Salvador Carlomagno, Marcelo Tomaino, and Eduardo Graham; physician Isabel Botto was also called in. What had begun with careful handling of the Blessed Sacrament became the occasion for shared observation and further investigation. Pérez Dal Lago gave his personal testimony in a detailed interview for the thirtieth anniversary in 2022.[2]

Three Years of Events in the Same Parish

The archbishop's regulation expressly names the years 1992, 1994, and 1996. Santa María thus preserves several related Eucharistic events. Their shared center is the local parish; at the same time, each fragment has its own beginning and history of custody. Pérez Dal Lago's testimony directly concerns the first episode. Precise attribution of statements and later samples clarifies which observation belongs to which event and preserves each testimony's own evidential force.[1]

The Accounts of the Tissue Examinations

Pérez Dal Lago also reports later examinations and a heart muscle finding. The international exhibition's account mentions investigations coordinated by Ricardo Castañón Gómez in this connection. There is thus specific information about research on the preserved material. The interview is personal testimony concerning the results known to the priest; the exhibition summarizes investigations. Complete laboratory reports with images of preparations, controls, and an unbroken assignment of samples are not present in these publicly accessible sources. These very records would be decisive for specialist examination of further individual claims.[2][4]

The Archbishop Confirms the Place of Veneration

In 2024, Jorge García Cuerva required fragments stored elsewhere to be returned to Santa María. Veneration and official presentation were expressly assigned to the parish. The parish priest serving at any given time is responsible as custodian to the vicar general. The decision gives the faithful a clear ecclesiastical reference point: here the objects are preserved, here their history is presented, and here veneration takes place under the archbishop's responsibility.[1]

A Shared Custodian for the Fragments and Their History

Centralized custody helps connect each object with its respective history. Especially with events in three different years, it matters when a Host was found, where it was stored, and which fragment was later examined. A fixed place of preservation and a responsible custodian facilitate reliable information and further research. The return organizes the present collection; earlier sample routes must still be reconstructed from their own records. Santa María thus becomes a clearly designated point of contact for pilgrims and researchers. The Church's care for the Blessed Sacrament includes care for its documented history.[1]

The Weight of Named Testimonies

A specific community, named participating priests, the involvement of a physician, reports of tissue examinations, and explicit archiepiscopal regulation speak in favor of Buenos Aires. The case therefore cannot be dismissed as an anonymous rumor. Its weight lies in these tangible testimonies. For scientific assessment, precise attribution of laboratory data to the individual fragments remains decisive. Ecclesiastical responsibility and specialist records complement each other: an official's standing does not replace a sample, while a sample without its provenance does not fully reveal the event.[1][2][3]

Placing Christ at the Center Again

The parish connects remembrance with the call to make Christ the center of faith again. Its publications also use the biblical word “sign”: the visible miracle points to the Lord present in the Eucharist. The response should be Holy Mass, prayer before the tabernacle, conversion, and love of neighbor. This reveals the spiritual unity of the events at Santa María.[3]

Witnesses & Investigators

Eduardo Pérez Dal Lago

Priest and participant in 1992

Personally attests to the first episode and reports later investigations known to him.[2]

Juan Salvador Carlomagno

Then parish priest of Santa María

Was involved in the events as a participating priest and ecclesiastically responsible custodian.[2]

Jorge García Cuerva

Archbishop of Buenos Aires

Regulated custody, veneration, and official presentation at Santa María in 2024.[1]

The unfolding story

  1. First Episode

    The first Host fragments are preserved at Santa María; Pérez Dal Lago personally attests to the events.[2]

  2. Further Event

    The later archiepiscopal regulation also names this year.[1]

  3. Third Episode

    A further event belongs to the Host fragments kept by the Church at Santa María.[1]

  4. Anniversary and Testimony

    The parish marks thirty years since the first episode.[3]

  5. Custody Regulated

    The archbishop assigns veneration and presentation to Santa María.[1]

Ecclesiastical assessment

Veneration Regulated by the Church at Santa María

In 2024, Archbishop Jorge García Cuerva designated Santa María as the place of veneration and official presentation. The Host fragments may leave the parish only on his express instruction.

The ecclesiastical procedure for this type of case →

Objections & Answers

What Significance Does Ecclesiastical Authority Have for the Laboratory Finding?

An archbishop can commission investigations, assess testimonies, and regulate veneration within the Church. This is a substantial part of the overall assessment. The biological statement about a sample, however, arises from its examinations. A reported heart muscle finding must therefore be identified as such; an individual identification of Jesus cannot be inferred from it. The later election as pope of an ecclesiastical official involved does not alter the finding either. The case's value rests on the interplay of testimony, material investigation, and ecclesiastical responsibility, not on an attributed papal laboratory decision.[1][2]

Are Numerous Publications Each Separate Confirmations?

Several publications can reliably disseminate the same testimony or expert report. They make the finding accessible but do not multiply the number of investigations. Additional confirmation requires a further independent testimony or assessment. For Santa María, one must therefore ask which year of events and which fragment a report concerns. This attribution protects the existing positive testimonies from confusion. Their religious context of dissemination does not diminish their value; what remains decisive is the named person, that person's own observation, and traceable investigative records.[1][2][4]

Meaning for faith

Santa María preserves specific Eucharistic events attested by participating priests and expressly placed within ecclesiastical veneration by the archbishop. The individual testimonies and investigations lead to the same center: Christ in the Blessed Sacrament and the renewal of Eucharistic life.[1][2][3]

Explore the investigation further

How Eucharistic Miracles Are Examined

Securing the account of events, identifying the material, and reading the Church's judgment precisely.

Methods of examination and ecclesiastical procedure →

Sources & Evidence

Information on accessibility and scope helps you assess the evidence for yourself.

  1. [1] Mons. García Cuerva puntualiza la versión oficial sobre un milagro eucarístico

    AICA; statement from the Archbishop of Buenos Aires · 2024-05-12

    Report on specific archiepiscopal directives.

    Open source · aica.org ↗
  2. [2] A 30 años del primer Milagro Eucarístico, Jesús nos pide volver a ser el centro de nuestra fe

    AICA; interview with Eduardo Pérez Dal Lago · 2022-05-07

    Personal recollection concerning 1992; later laboratory results are reported by the interviewee.

    Open source · aica.org ↗
  3. [3] Santa María comienza a celebrar los 30 años del Signo Eucarístico de Buenos Aires

    AICA · 2022

    Parish anniversary report and explanation of the term sign.

    Open source · aica.org ↗
  4. [4] Tixtla: Reference Back to Investigations in Buenos Aires

    Real Presence Eucharistic Education and Adoration Association · Section on Castañón and Buenos Aires

    Secondary exhibition account; not an independent expert report from Buenos Aires.

    Open source · realpresence.org ↗
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On October 21, 2006, during the distribution of Communion in Tixtla, a religious sister noticed a reddish substance on a Host. The account names the priests involved, Leopoldo Roque and Raymundo Reyna Esteban. Subsequent examinations were summarized as detecting human blood and blood group AB. Bishop Alejo Zavala Castro assessed the event as a divine miracle in 2013. The observation, published investigative details, and later ecclesiastical procedural steps are presented in sequence below.

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On Christmas Day 2013, a consecrated Host fell to the floor in Saint Hyacinth's in Legnica. It was placed in water; reddish areas later appeared. An episcopal commission arranged material examinations. The published result describes fragments of striated muscle whose overall structure most closely resembled heart muscle, together with genetic indications of human origin. In 2016, after the involvement of the Congregation for the Doctrine of the Faith, Bishop Zbigniew Kiernikowski ordered the establishment of a fitting place for public veneration.

Public veneration ordered by the bishopRead →
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Sokółka: The Host and the Finding of Heart Muscle Tissue

Sokółka, Saint Anthony of Padua · October 12, 2008; ecclesiastical statement in 2009

On October 12, 2008, a consecrated Host fell to the floor in Sokółka. It was reverently placed in water. A week later, Sister Julia Dubowska discovered an intensely red area. The subsequent examination produced a remarkable finding: two pathologists independently assessed the material as heart muscle or as most closely corresponding to that tissue. The ecclesiastical commission confirmed that the sample came from the preserved Host and found no indications of outside interference. It has been publicly venerated since 2011.

Veneration Affirmed by the Church at the ShrineRead →
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