(Arrangements for reporting minor events to the public differ from country to country. Also, it is difficult to ensure precise consistency in rating events between INES Level-1 and Below scale/Level-0)
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| 2017-10-16 | Stolen and recovered radioagraphy camera | Mexico | Tepic, Nayarit |
| 2021-04-11 | Stolen Radiography Camera. | Mexico | Teoloyucan, Mexico State / |
| 2017-08-01 | Stolen radioactive material | Mexico | San Nicolas de los Garza, Nuevo León |
| 2017-02-13 | Stolen source in San Juan del Río, Queretaro, Mexico | Mexico | San Juan del Rio, Queretaro, Mexico |
| 2023-03-22 | Missing Dangerous Source at Salamanca, Guanajuato, Mexico. | Mexico | Salamanca, Guanajuato, Mexico |
| 2021-02-08 | Stolen Radioactive Source in Mexico on February 8 at some point of the road between Apaseo el Alto and Salamanca, Guanajuato. | Mexico | Salamanca, Guanajuato State |
| 2015-02-03 | Missing Dangerous Source at Salamanca, Guanajuato | Mexico | Salamanca, Guanajuato |
| 2018-07-06 | Stolen industrial radiography device in Mexico City | Mexico | Mexico City |
| 2010-10-22 | Potential damage in riser pipe at Laguna Verde NPP U2 | Mexico | LAGUNA VERDE-2 |
| 1992-05-09 | REACTOR SHUTDOWN BY TECHNICAL SPECIFICATIONS APPLICATION (UNUSUAL EVENT) | Mexico | LAGUNA VERDE-1 |
| 1992-01-18 | AN IMPORTANT LOSS OF COMMUNICATIONS IN MAIN CONTROL ROOM | Mexico | LAGUNA VERDE-1 |
| 1992-05-13 | RECIRCULATION TRANSIENT WITH A SUDDEN INCREASE IN POWER OVER 100% | Mexico | LAGUNA VERDE-1 |
| 1992-05-28 | A NON USUAL EVENT DUE TO THE LIBERATION OF GASES INSIDE THE PLANT | Mexico | LAGUNA VERDE-1 |
| 1992-09-18 | LOSS OF INTERNAL POWER DUE TO THE TRIP OF THE MAIN TRANSFORMER (T-1) | Mexico | LAGUNA VERDE-1 |
| 2010-12-02 | Non Usual Event declared due to loss of outside power at Laguna Verde NPP U1 | Mexico | LAGUNA VERDE-1 |
| 2022-09-14 | Missing Dangerous Source at Estado de Mexico | Mexico | Estado de Mexico |
| 2018-02-08 | Stolen Moisture/Density Gauge in León, Guanajuato | Mexico | Comunidad Santa Ana del Conde, León, Guanajuato. |
| 2016-08-05 | Stolen Source at Ciudad Obregon, Sonora, Mexico | Mexico | Ciudad Obregon, Sonora, Mexico |
| 2020-09-19 | Stolen Catgeory-2 source at Ciudad Obregon, Sonora, México. | Mexico | Ciudad Obregon, Sonora |
| 2017-01-23 | Stolen and recovered nuclear densimeter | Mexico | Ciudad Juarez, Chihuahua, Mexico |
| 2023-10-18 | Stolen cat-3 source in Mexico | Mexico | Ciudad del Carmen, Tabasco |
| 2015-04-14 | Missing Dangerous Source at Cárdenas, Tabasco, México | Mexico | Cárdenas, Tabasco, México |
| 2020-10-03 | Stolen Radiography Camera | Mexico | Calpulalpan- Texcoco road (Km 59) / Transport |
| 2014-07-03 | Stolen pick-up truck with Ir-192 cat II source | Mexico | Atizapan de Zaragoza, Mexico State |
| 1992-10-15 | LEAKAGE OF REACTOR CIRCUIT PIPE 76 MM DIAMETER FROM REACTOR CHANNEL 32-24 TO THE DRUM SEPARATOR | Lithuania | IGNALINA-2 |
| 1994-02-24 | DETERIORATION OF THE PRIMARY CIRCUIT INTEGRITY | Lithuania | IGNALINA-2 |
| 1994-07-11 | MALFUNCTION IN THE SYSTEM OF NEUTRON CONTROL OF REACTOR POWER FOLLOWING THE REPLACEMENT OF A CONTROL ROD SWITCH | Lithuania | IGNALINA-2 |
| 1995-11-22 | AUTOMATIC REACTOR UNLOADING DUE TO SPURIOUS OPENINGS OF VALVES BETWEEN A GROUP OF ECCS PRESSURIZED TANKS AND REACTOR | Lithuania | IGNALINA-2 |
| 1995-11-30 | OVEREXPOSURE OF OPERATOR DURING CALIBRATION OF IN-CORE SENSORS | Lithuania | IGNALINA-2 |
| 1994-02-07 | FAILURE OF THE FOAM FIRE-EXTINGUISHING SPRINKLER SYSTEM TO OPERATE FOR 16 HOURS DUE TO FROZEN PIPES | Lithuania | IGNALINA-1 |
