Minor mag. 2.6 earthquake - Emilia-Romagna, Italy, on Thursday, Jan 13, 2022 at 11:30 am (GMT +1) -
Quakes around its antipode during the following 3 days
Date & time: 13 Jan 2022 10:30:46 UTC -
Local time at epicenter: Thursday, Jan 13, 2022 at 11:30 am (GMT +1)
Magnitude: 2.6
Depth: 32 km
Epicenter latitude / longitude: 44.7785°N / 9.9678°E
(Province of Parma, Emilia-Romagna, Italy)
Antipode latitude / longitude: 44.779°S / 170.032°W
Primary data source: INGV (Istituto Nazionale di Geofisica e Vulcanologia)
Local time at epicenter: Thursday, Jan 13, 2022 at 11:30 am (GMT +1)
Magnitude: 2.6
Depth: 32 km
Epicenter latitude / longitude: 44.7785°N / 9.9678°E
(Province of Parma, Emilia-Romagna, Italy)Antipode latitude / longitude: 44.779°S / 170.032°W
Primary data source: INGV (Istituto Nazionale di Geofisica e Vulcanologia)
Quakes within 30 degrees from seismic antipode up to 3 days after the quake
The area around the antipode is marked with the big circle on the map.
The total number of quakes that occurred within 3 days around the antipode of the quake was 10. This is compared to the average number of 0.45 quakes during preceding intervals of 3 days with a standard deviation (σ) of 2.4, calculated by analzing all 100 preceding intervals of 3 days for the same region.
Interpretation:
Note: At a magnitude of 2.6, it is unlikely that this quake could affect areas around its antipode. If an increase or decrease of quake is detected, it is likely caused by other factors.
There is a weak increase in detected quakes around the antipode during the following 3 days.
Interpretation:
Note: At a magnitude of 2.6, it is unlikely that this quake could affect areas around its antipode. If an increase or decrease of quake is detected, it is likely caused by other factors.
There is a weak increase in detected quakes around the antipode during the following 3 days.
| Mag class | Total # | Average | σ | Observed deviation |
| 6+ | 0 | 0 | 0 | n/a |
| 5+ | 1 | 0.1 | 0.6 | 0.9 (1.4σ) |
| 4+ | 8 | 0.3 | 1.6 | 7.7 (4.7σ) |
| 3+ | 1 | 0 | 0.2 | 1 (4.4σ) |
| Total | 10 | 0.45 | 2.4 | 9.6 (4σ) |
Explanation:
BLACK = Number of quakes within normal statistical range
RED = Significantly lower than normal number of quakes
GREEN = Significantly higher than normal number of quakes
List of quakes
Showing quakes magnitude 3.0 or higher (total: 10).
Date and time | Mag Depth | Location | Details |
| 13 Jan 2022 13:40:39 GMT (3 hours after quake) | 4.4 100 km |  New Zealand [Show on map] | More |
| 14 Jan 2022 06:40:15 GMT (20 hours after quake) | 4.7 33 km | New Zealand [Show on map] | More |
| 14 Jan 2022 08:08:56 GMT (22 hours after quake) | 3.2 12 km | New Zealand [Show on map] | More |
| 14 Jan 2022 12:31:23 GMT (1 day 2 hours after quake) | 4.3 336 km | New Zealand [Show on map] | More |
| 14 Jan 2022 15:08:59 GMT (1 day 5 hours after quake) | 4.9 33 km | New Zealand [Show on map] | More |
| 15 Jan 2022 04:14:45 GMT (1 day 18 hours after quake) | 5.8 0 km |  Volcanic Eruption - 68 Km NNW of Nuku‘alofa, Tonga [Show on map] | More |
| 15 Jan 2022 04:26:30 GMT (1 day 18 hours after quake) | 4.0 33 km | 68 Km NNW of Nuku‘alofa, Tonga [Show on map] | More |
| 15 Jan 2022 22:30:03 GMT (2 days after quake) | 4.7 427 km | New Zealand [Show on map] | More |
| 16 Jan 2022 02:24:37 GMT (3 days after quake) | 4.8 10 km | 39 Km NW of Nuku‘alofa, Tonga [Show on map] | More |
| 16 Jan 2022 05:46:18 GMT (3 days after quake) | 4.7 10 km | 60 Km NNW of Nuku‘alofa, Tonga [Show on map] | More |
