Event status: uncertain, preliminary [?]

Unconfirmed earthquake or seismic-like event: Federation of B&H, 16 km west of Trebinje, Bosnia & Herzegovina, Sep 24, 2021 11:35 pm (GMT +2) -

Unconfirmed earthquake or seismic-like event: Federation of B&H, 16 km west of Trebinje, Bosnia & Herzegovina, Sep 24, 2021 11:35 pm (GMT +2)
24 Sep 21:41 UTC: First to report: VolcanoDiscovery after 6 minutes.
Date & time: Sep 24, 2021 21:35:27 UTC -
Local time at epicenter: Friday, Sep 24, 2021 11:35 pm (GMT +2)
Magnitude: 2.8?
Depth: 10.0 km
Epicenter latitude / longitude: 42.67728°N / 18.15918°E (Federation of B&H, Bosnia & Herzegovina)
Antipode: 42.677°S / 161.841°W
Nearby towns and cities:
6 km (4 mi) NE of Dubrovnik (Dubrovačko-Neretvanska, Croatia) (pop: 28,400) --> See nearby quakes!
12 km (7 mi) NNW of Ragusa Vecchia (Dubrovačko-Neretvanska, Croatia) (pop: 2,150) --> See nearby quakes!
16 km (10 mi) WSW of Trebinje (Srpska) (pop: 33,200) --> See nearby quakes!
31 km (19 mi) SW of Bileća (Srpska) (pop: 13,300) --> See nearby quakes!
48 km (30 mi) SSE of Stolac (Hercegovačko-neretvanski kanton) (pop: 7,730) --> See nearby quakes!
63 km (39 mi) SE of Čapljina (Hercegovačko-neretvanski kanton) (pop: 7,920) --> See nearby quakes!
76 km (47 mi) SE of Ljubuski (Zapadnohercegovački kanton, Föderation Bosnien und Herzegowina) (pop: 9,990) --> See nearby quakes!
79 km (49 mi) SSE of Mostar (pop: 104,500) --> See nearby quakes!
94 km (59 mi) WNW of Podgorica (Montenegro) (pop: 236,900) --> See nearby quakes!
131 km (82 mi) S of Sarajevo (pop: 696,700) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 17°C (63 F), humidity: 72%, wind: 1 m/s (2 kts) from NE
Primary data source: VolcanoDiscovery
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User reports for this quake (9)

At magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Leave a comment if you find a particular report interesting or want to add to it.
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cibaca / Light shaking (MMI IV) / rattling, vibrating / 1-2 s : roof shingles vibrated for a few seconds  
Dubrovnik / Light shaking (MMI IV) / horizontal (sideways) swinging / very short
trebinje / Very weak shaking (MMI II) / single vertical bump / 1-2 s : very weak shaking.  
Trebinje (17 km E of epicenter) [Map] / Very weak shaking (MMI II)
Dubrovnik, Croatia / Weak shaking (MMI III) / very short
Trebinje, Bosnia-Herzagovina (51.4 km NE of epicenter) [Map] / Very weak shaking (MMI II) / vibration and rolling / 1-2 s : Heard rumblings coming then felt it roll across the ground under me. Lightly shook my apartment  
Dubrovnik / Light shaking (MMI IV) / 1-2 s
Dubrovnik (6 km SW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : Loud sound  
20235 Orasac (9.9 km WNW of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short : Siting on the sofa  
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