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15 Mar 15:46 UTC: First to report: EMSC after 2 minutes.
15 Mar 15:47: Magnitude recalculated from 4.3 to 4.5. Epicenter location corrected by 10.9 km (6.8 mi) towards SE.
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15 Mar 15:49: Magnitude recalculated from 4.5 to 5.0. Epicenter location corrected by 58 km (36 mi) towards N.
15 Mar 15:49: Now using data updates from NOA
15 Mar 15:55: Hypocenter depth recalculated from 10.0 to 5.2 km (from 6.2 to 3.2 mi). Epicenter location corrected by 52 km (33 mi) towards S.
15 Mar 16:38: Hypocenter depth recalculated from 5.2 to 6.6 km (from 3.2 to 4.1 mi). Epicenter location corrected by 1.6 km (1 mi) towards ENE.
Update Mon, 15 Mar 2021, 15:51
Magnitude 4.4 earthquake strikes near Katerini, Pieria, Macedonia Centrale, Greece
4.4 quake 15 Mar 5:43 pm (GMT +2)
An earthquake of magnitude 4.4 occurred only 8 minutes ago 32 km west of Katerini, Greece, the National Observatory of Athens (NOA) reported.
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4 Mar 18:51 UTC: First to report: NOA after 6 minutes.
4 Mar 18:53: Magnitude recalculated from 3.9 to 4.3. Epicenter location corrected by 72 km (45 mi) towards NE.
4 Mar 20:34: Magnitude recalculated from 4.3 to 4.1. Hypocenter depth recalculated from 10.0 to 6.4 km (from 6.2 to 4 mi). Epicenter location corrected by 34 km (21 mi) towards SSW.
Update Thu, 4 Mar 2021, 19:00
Magnitude 4.3 earthquake strikes near Katerini, Pieria, Macedonia Centrale, Greece
4.3 quake 4 Mar 8:45 pm (GMT +2)
A magnitude 4.3 earthquake near Katerini, Pieria, Macedonia Centrale, Greece, was reported only 15 minutes ago by the National Observatory of Athens (NOA), considered the main national agency that monitors seismic activity in Greece. The earthquake occurred at a shallow depth of 10 km beneath the epicenter in the evening on Thursday 4 March 2021 at 8:45 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologis
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4 Mar 19:53: Now using data updates from NOA
4 Mar 22:18: Magnitude recalculated from 4.1 to 4.3. Hypocenter depth recalculated from 10.0 to 6.9 km (from 6.2 to 4.3 mi).
Update Thu, 4 Mar 2021, 19:48
Moderate 4.3 quake hits near Kozani, Macedonia Occidentale, Greece
4.3 quake 4 Mar 9:31 pm (GMT +2)
An earthquake of magnitude 4.3 occurred only 16 minutes ago 10 km north of Kozani, Greece, Romania s National Institute for Earth Physics (NIEP) reported.
The quake hit at an intermediate depth of 80 km beneath the epicenter near Kozani, Macedonia Occidentale, Greece, in the evening on Thursday 4 March 2021 at 9:31 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.