# Sismo muy débil mag. 2.8 - 89 km SW of Jayapura, Papua, Indonesia, viernes, 07 may. 2021 15:16 - writeAge(1620400578)

Quakes around its antipode during the following 3 dás
Check different time intervals: 24 hours | 2 days
Fecha & hora: 7 May 2021 15:16:18 UTC -
Magnitud: 2.8
Prof.: 54 km
Epicentro latitud / longitud: 3.11°S / 140.16°E (Papua, Indonesia)
Antipode latitud / longitud: 3.11°N / 39.84°W
Fuente primaria de datos: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
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## Quakes within 30 degrees from seismic antipode up to 3 dás 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 dás around the antipode of the quake was 9. This is compared to the average number of 1.26 quakes during preceding intervals of 3 dás with a standard deviation (σ) of 2.2, calculated by analzing all 100 preceding intervals of 3 dás for the same region.
Interpretation:
Note: At a magnitude of 2.8, 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 dás.
 Mag class Total # Average σ Observed deviation 6+ 0 0 0 n/a 5+ 0 0.1 0.2 -0.1 (-0.2σ) 4+ 2 0.3 0.7 1.7 (2.3σ) 3+ 7 0.9 1.6 6.1 (3.8σ) Total 9 1.26 2.2 7.7 (3.6σ)
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: 9).
 Fecha y hora MagProf. Ubicación Detalles 8 May 2021 02:31:24 GMT(11 horas after quake) 4.410 km 125 Km SSW of Oistins, Barbados, Trinidad & Tobago [Show on map] Más 8 May 2021 08:40:00 GMT(17 horas after quake) 3.131 km 22 Km Al Noreste De Guanoco, Venezuela [Show on map] Más 8 May 2021 12:31:28 GMT(21 horas after quake) 4.035 km 42 Km E of Grand-Bourg, Guadeloupe [Show on map] Más 9 May 2021 08:41:00 GMT(1 dia 17 horas after quake) 3.715 km 16 Km Al Este De Irapa, Venezuela [Show on map] Más 9 May 2021 13:33:00 GMT(1 dia 22 horas after quake) 3.45 km 15 Km Al Oeste De Guiria, Venezuela [Show on map] Más 9 May 2021 22:43:33 GMT(2 dias after quake) 3.80 km Guyana [Show on map] Más 9 May 2021 23:45:00 GMT(2 dias after quake) 3.432 km 11 Km Al Norte De Guiria, Venezuela [Show on map] Más 10 May 2021 07:04:00 GMT(3 dias after quake) 3.713 km 30 Km Al Noroeste De Pariaguan, Venezuela [Show on map] Más 10 May 2021 13:42:00 GMT(3 dias after quake) 3.534 km 36 Km Al Sureste De Guanoco, Venezuela [Show on map] Más
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