Moderate mag. 3.8 earthquake - 25 km west of Larissa, Nomos Larisis, Thessaly, Greece, on Sunday, Aug 8, 2021 4:31 pm (GMT +3) -

Moderate mag. 3.8 earthquake - 25 km west of Larissa, Nomos Larisis, Thessaly, Greece, on Sunday, Aug 8, 2021 4:31 pm (GMT +3)

Moderate magnitude 3.8 earthquake at 5 km depth

8 Aug 13:34 UTC: First to report: GFZ after 3 minutes.
8 Aug 13:38: Now using data updates from NOA
8 Aug 13:47: Hypocenter depth recalculated from 5.0 to 12.2 km (from 3.1 to 7.6 mi). Epicenter location corrected by 6.5 km (4.1 mi) towards NNW.
8 Aug 13:47: Hypocenter depth recalculated from 12.2 to 5.0 km (from 7.6 to 3.1 mi). Epicenter location corrected by 7.3 km (4.5 mi) towards SSE.
Date & time: Aug 8, 2021 13:31:57 UTC -
Local time at epicenter: Sunday, Aug 8, 2021 4:31 pm (GMT +3)
Magnitude: 3.8
Depth: 5.0 km
Epicenter latitude / longitude: 39.7076°N / 22.1362°E (Nomos Larisis, Thessaly, Greece)
Antipode: 39.708°S / 157.864°W
Nearest volcano: Sousaki (214 km / 133 mi)
Nearby towns and cities:
6 km (3 mi) SE of Vlachogianni (pop: 855) --> See nearby quakes!
11 km (7 mi) N of Zarkos (pop: 1,410) --> See nearby quakes!
14 km (8 mi) WSW of Týrnavos (Tirnavos) (pop: 10,800) --> See nearby quakes!
17 km (11 mi) NE of Oichalia (pop: 3,270) --> See nearby quakes!
21 km (13 mi) SSW of Elassona (pop: 7,060) --> See nearby quakes!
25 km (16 mi) WNW of Larissa (pop: 144,700) --> See nearby quakes!
27 km (17 mi) N of Palamas (pop: 5,720) --> See nearby quakes!
36 km (22 mi) ENE of Trikala (pop: 61,700) --> See nearby quakes!
42 km (26 mi) NNE of Karditsa (pop: 32,800) --> See nearby quakes!
236 km (147 mi) NW of Athens (Attica) (pop: 664,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 33.6°C (92 F), humidity: 33%, wind: 3 m/s (6 kts) from E
Primary data source: NOA (National Observatory of Athens)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
3.85 kmGreece: 21 Km SSW From ElassonaNOA
4.210 kmGreeceGFZ
4.35.6 km6 Km WSW of Týrnavos, GreeceUSGS
4.35 kmGreece: Mesokhorion / GriechenlandZAMG

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Larissa, Thessaly (27.9 km ESE of epicenter) [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 2-5 s
Tirnavos / Very weak shaking (MMI II) / 1-2 s
larissa / Light shaking (MMI IV) / 2-5 s
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