Moderate mag. 3.9 earthquake - 1.5 km northeast of Strašnik, Grad Petrinja, Sisak-Moslavina, Croatia, on Tuesday, 29 Dec 2020 6:57 pm (GMT +1) -

This quake was likely an aftershock of the 6.4 quake Grad Sisak, 2.9 km northeast of Petrinja, Sisak-Moslavina, Croatia, 29 Dec 2020 12:19 pm (GMT +1), which had occurred 7 hours earlier.
Moderate mag. 3.9 earthquake - 1.5 km northeast of Strašnik, Grad Petrinja, Sisak-Moslavina, Croatia, on Tuesday, 29 Dec 2020 6:57 pm (GMT +1)

Moderate magnitude 3.9 earthquake at 2 km depth

29 Dec 18:00 UTC: First to report: EMSC after 3 minutes.
29 Dec 18:04: Hypocenter depth recalculated from 10.0 to 0.0 km (from 6.2 to 0 mi). Epicenter location corrected by 11 km (7.1 mi) towards SW.
29 Dec 18:10: Magnitude recalculated from 3.9 to 3.8. Hypocenter depth recalculated from 0.0 to 2.0 km (from 0 to 1.2 mi).
29 Dec 18:23: Magnitude recalculated from 3.8 to 3.9.
Date & time: 29 Dec 2020 17:57:32 UTC -
Local time at epicenter: Tuesday, 29 Dec 2020 6:57 pm (GMT +1)
Magnitude: 3.9
Depth: 2.0 km
Epicenter latitude / longitude: 45.41°N / 16.23°E (Grad Petrinja, Sisak-Moslavina, Croatia)
Nearby towns and cities:
2 km (1 mi) NE of Strašnik (Sisačko-Moslavačka) (pop: 202) --> See nearby quakes!
6 km (3 mi) SW of Petrinja (Sisačko-Moslavačka) (pop: 13,900) --> See nearby quakes!
13 km (8 mi) WSW of Sisak (Sisačko-Moslavačka) (pop: 35,700) --> See nearby quakes!
14 km (8 mi) NE of Glina (Sisačko-Moslavačka) (pop: 3,130) --> See nearby quakes!
36 km (22 mi) WSW of Popovača (Sisačko-Moslavačka) (pop: 12,000) --> See nearby quakes!
36 km (22 mi) SSE of Velika Gorica (Zagrebačka) (pop: 35,100) --> See nearby quakes!
42 km (26 mi) NE of Velika Kladuša (Unsko-sanski kanton, Federation of B&H, Bosnia & Herzegovina) (pop: 19,300) --> See nearby quakes!
48 km (30 mi) S of Sesvete (City of Zagreb) (pop: 52,400) --> See nearby quakes!
49 km (30 mi) SSE of Donji grad (City of Zagreb) (pop: 37,000) --> See nearby quakes!
49 km (30 mi) SSE of Zagreb (City of Zagreb) (pop: 699,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds 6.6°C (44 F), humidity: 93%, wind: 2 m/s (4 kts)
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
Mag.DepthLocationSource
3.92 kmCROATIAEMSC
3.910 kmNW Balkan Region, CroatiaGFZ
4.01.3 kmCroatia [Land]INGV
4.110 kmCroatiaKRZO

User reports for this quake (153)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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88.6 km N of epicenter [Map] / Light shaking (MMI IV) / 5-10 s
46.3 km NNW of epicenter [Map] / Very weak shaking (MMI II) / single vertical bump / very short
88.6 km N of epicenter [Map] / Light shaking (MMI IV) / 5-10 s
46.3 km NNW of epicenter [Map] / Very weak shaking (MMI II) / single vertical bump / very short
Vlasic Brdo (41.2 km NW of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s
52.6 km WNW of epicenter [Map] / Very weak shaking (MMI II)
35.6 km ENE of epicenter [Map] / Light shaking (MMI IV)
58.8 km NW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
41.7 km SW of epicenter [Map] / Weak shaking (MMI III)
48.7 km NNW of epicenter [Map] / Weak shaking (MMI III) / 5-10 s (reported through our app)
10.2 km NE of epicenter [Map] / Light shaking (MMI IV)
53.2 km W of epicenter [Map] / Very weak shaking (MMI II) / very short
Krapinske Toplice (81.8 km NNW of epicenter) [Map] / Light shaking (MMI IV) / 1-2 s
58.9 km NW of epicenter [Map] / Light shaking (MMI IV) / rattling, vibrating / very short
70.6 km NNW of epicenter [Map] / Very weak shaking (MMI II) / very short
40 km NNW of epicenter [Map] / Light shaking (MMI IV)
51 km NNW of epicenter [Map] / Light shaking (MMI IV)
50.6 km NNW of epicenter [Map] / Weak shaking (MMI III)
Velika Mlaka (40 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
52.4 km NNW of epicenter [Map] / Light shaking (MMI IV) / 1-2 s
69.1 km ENE of epicenter [Map] / Very weak shaking (MMI II)
Križevci (73.1 km NNE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Samobor (58.5 km NW of epicenter) [Map] / Light shaking (MMI IV)
48.1 km NNW of epicenter [Map] / Light shaking (MMI IV)
Zagreb (49 km NNW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
Zagreb (56.1 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Zaprešić (126.4 km NW of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s
Zagreb (49.4 km NNW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s
Zagreb (44.2 km NW of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s
Velika Kladuša, Bosnien (40.6 km SW of epicenter) [Map] / Weak shaking (MMI III) : In Velika Kladuša spürte ich das Beben. Nur ein kurzes Rütteln. 18.59  
67.5 km NE of epicenter [Map] / Very weak shaking (MMI II) / 1-2 s
home (44.5 km NNW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
47.7 km NNW of epicenter [Map] / Weak shaking (MMI III)
Zagreb (52.9 km NNW of epicenter) [Map] / Very weak shaking (MMI II) / 2-5 s
96.7 km NNW of epicenter [Map] / Very weak shaking (MMI II) / very short (reported through our app)
Majšperk, Slovenia (110 km NNW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 s
Gvozd (29.9 km WSW of epicenter) [Map] / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / 5-10 s
Tuheljske Toplice (79.6 km NNW of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
25.1 km SW of epicenter [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
48.2 km NNW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
43.6 km NNW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Lepoglava (10.9 km NE of epicenter) [Map] / Weak shaking (MMI III)
95.3 km NNW of epicenter [Map] / Light shaking (MMI IV)
47.4 km NNW of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
Veliko Polje (39.7 km NNW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Gornji Stupnik (48.4 km NW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s
51 km NNW of epicenter [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
50.8 km NNW of epicenter [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s (reported through our app)
Karlovac (52.7 km W of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s
Zagreb (50 km NNW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s
35.2 km NNE of epicenter [Map] / Moderate shaking (MMI V)
50.3 km NNW of epicenter [Map] / Light shaking (MMI IV) / both vertical and horizontal swinging / 10-15 s
Vlasic Brdo (41.2 km NW of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s
Zagreb, dubrava (48.3 km NNW of epicenter) [Map] / Weak shaking (MMI III)
47.9 km NNW of epicenter [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s
43.6 km E of epicenter [Map] / Light shaking (MMI IV)
43.6 km NNW of epicenter [Map] / Moderate shaking (MMI V)
36.2 km NNW of epicenter [Map] / Light shaking (MMI IV) / single vertical bump / 1-2 s
Velika Kladuša (40.6 km SW of epicenter) [Map] / Weak shaking (MMI III)
43.6 km NNW of epicenter [Map] / Weak shaking (MMI III)
52.8 km N of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
Metlika (75.6 km WNW of epicenter) [Map] / Very weak shaking (MMI II) / 1-2 s
72.3 km NNE of epicenter [Map] / Very weak shaking (MMI II)
Velika Trnovitica (63.4 km ENE of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 2-5 s (reported through our app)
43.4 km WNW of epicenter [Map] / Weak shaking (MMI III) / 2-5 s
134.7 km NNW of epicenter [Map] / Very weak shaking (MMI II) / single lateral shake / very short
38.4 km N of epicenter [Map] / Very weak shaking (MMI II) / single lateral shake / 1-2 s (reported through our app)
56.2 km N of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
50 km NNW of epicenter [Map] / Weak shaking (MMI III) / 2-5 s (reported through our app)
79.8 km WSW of epicenter [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
48.9 km NNW of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
46.6 km NNW of epicenter [Map] / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s
47.7 km NNW of epicenter [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
47.1 km NNW of epicenter [Map] / Very weak shaking (MMI II)
62.4 km NW of epicenter [Map] / Very weak shaking (MMI II)
Zagreb / Light shaking (MMI IV)
9130 Poggersdorf / Very weak shaking (MMI II) / single vertical bump / 1-2 s
Zagreb Mlinarska / Weak shaking (MMI III) / single lateral shake / 1-2 s : Low short vibration  
Croatia, Zagreb / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Zagreb / Very strong shaking (MMI VII)
Velika Kladusa / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Samobor / Weak shaking (MMI III)
Zaprešić / Very weak shaking (MMI II) / very short
Zagreb / Very weak shaking (MMI II) : Slightly shaking  
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Grobelno / Very weak shaking (MMI II) / horizontal (sideways) swinging / 2-5 s
Maribor / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 s
Petrinja / Very strong shaking (MMI VII)
Kamnik, Slovenija / Very weak shaking (MMI II) / 1-2 s
Zagreb / Light shaking (MMI IV) / 2-5 s
Zagreb, croatia / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Zagreb / Very weak shaking (MMI II) / single lateral shake / 1-2 s
Dugo Selo / Light shaking (MMI IV) : It was kinda weak, but still noticable.  
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Zagreb / Weak shaking (MMI III) / single vertical bump / 1-2 s
Krapina / Light shaking (MMI IV)
Kutina / Very weak shaking (MMI II)
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Zagreb / Light shaking (MMI IV)
Ivanić Grad / Light shaking (MMI IV)
Zagreb Mlinarska / Weak shaking (MMI III) / single lateral shake / 1-2 s : Low short vibration  
Zagreb / Moderate shaking (MMI V)
Sanski Most / Light shaking (MMI IV) / 2-5 s
Samobor / Very weak shaking (MMI II) / 2-5 s
Krapina / Light shaking (MMI IV) / single lateral shake / very short
Zagreb, Središće / Very weak shaking (MMI II) / single lateral shake / 1-2 s
Zagreb / Moderate shaking (MMI V)
Sisak / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Samobor / Weak shaking (MMI III)
Rugvica / Light shaking (MMI IV)
Ivanić-Grad / Light shaking (MMI IV) / single lateral shake / 2-5 s
Zagreb / Very weak shaking (MMI II) / 1-2 s
zagreb / Weak shaking (MMI III) / 1-2 s
Zagreb / Light shaking (MMI IV) / rattling, vibrating
Zagreb / Light shaking (MMI IV)
Zagreb / Weak shaking (MMI III) / 2-5 s
Hum Na Sutli / Very weak shaking (MMI II) / 1-2 s
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Karlovac / Weak shaking (MMI III) / 1-2 s
Zagreb / Weak shaking (MMI III)
Pécs (Ungarn) / Weak shaking (MMI III)
gajnice / Light shaking (MMI IV)
Ozalj / Very weak shaking (MMI II)
Zagreb / Very weak shaking (MMI II)
Zagreb / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Zagreb / Weak shaking (MMI III)
Zagreb / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s
dugo selo / Light shaking (MMI IV)
Zagreb / Light shaking (MMI IV) / very short
Zagreb / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Rugvica / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Zapresic / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Zagreb / Weak shaking (MMI III)
Zagreb / Moderate shaking (MMI V)
zagreb / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
Sveta nedelja / Light shaking (MMI IV)
Zagreb / Weak shaking (MMI III) : Shakeing  
Zagreb / Light shaking (MMI IV) / 2-5 s
Zagreb / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
Zagreb / Light shaking (MMI IV)
Zagreb / Light shaking (MMI IV)
Zagreb / Very weak shaking (MMI II)
Zagreb / Light shaking (MMI IV)
Donja Zdenčina / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Croatia, Zagreb / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
Zagreb, Croatia / Light shaking (MMI IV)
zagreb, maksimir / Very weak shaking (MMI II) / 2-5 s : slight tremble  
Zagreb / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Sisak / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Majur / Light shaking (MMI IV)
Zagreb / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
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