Μικρός σεισμός μεγέθους 1.8 - Alaska Peninsula, Σάββατο, 25 Δεκ 2021 12:18 (GMT -9) -

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Ημερομηνία & time: 25 Dec 2021 21:18:55 UTC -
Τοπική ώρα στο επίκεντρο: Σάβ, 25 Δεκ 2021 12:18 (GMT -9)
Μέγεθος: 1.8
Βάθος: 57 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος: 55.2842°N / 160.4329°W (Αλάσκα, United States)
Antipode γεωγραφικό πλάτος / γεωγραφικό μήκος: 55.284°S / 19.567°E
Κύρια πηγή δεδομένων: USGS (United States Geological Survey)

The total number of quakes that occurred within 3 days around the antipode of the quake was 0. This is compared to the average number of 0 quakes during preceding intervals of 3 days with a standard deviation (σ) of 0, calculated by analzing all 100 preceding intervals of 3 days for the same region.
Interpretation:
Note: At a magnitude of 1.8, 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 no significant variation in the number of quakes that occurred around the antipode within 3 days.

Mag class	Total #	Average	σ	Observed deviation
6+	0	0	0	n/a
5+	0	0	0	n/a
4+	0	0	0	n/a
3+	0	0	0	n/a
Total	0	0	0	n/a