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Moderate mag. 5.3 earthquake - Ionian Sea on Tuesday, 30 October 2018

This quake was likely an aftershock of the 6.7 quake: Ionian Sea, 25 Oct 2018 22:54, which had occurred 4 days earlier.
Moderate mag. 5.3 earthquake  - Ionian Sea on Tuesday, 30 October 2018
30 Oct 03:02 UTC: First to report: GFZ after 3 minutes.
Oct 30 03:06: Magnitude recalculated from 5.5 to 5.3.
Date & time: Tuesday, 30 October 2018 02:59 UTC
Magnitude: 5.3
Depth: 10.0 km
Epicenter latitude / longitude: 37.49°N / 20.45°E (Greece)
Nearest volcano: Sousaki (236 km / 147 mi)
Nearby towns and cities:
37 km (23 mi) SW of Kerí (pop: 500)
38 km (23 mi) SW of Agalás (pop: 300)
38 km (24 mi) SW of Kampíon (pop: 100)
141 km (87 mi) SW of Pátra (pop: 168,000)
155 km (97 mi) NW of Kalamata (pop: 54,100)
292 km (182 mi) W of Athens (pop: 664,000)
Primary data source: GFZ
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
TimeMag. / DepthLocationSource
Tue, 30 Oct 02:59 UTCM 5.3 / 10 kmIonian SeaGFZ
Tue, 30 Oct 02:59 UTCM 5.4 / 10 kmIONIAN SEAEMSC
2018-10-30 03:59:58 +01:00 (30 Oct 02:59:58 UTC)M 5.6 / 10 km- 40km SW of Mouzaki, GreeceUSGS
Tue, 30 Oct 03:00 UTCM 5.3 / 33 kmIonian SeaGeoAu
Tue, 30 Oct 02:59 UTCM 5.4 / 6.9 km34 Km SSW From VolimesNOA_HL
Tue, 30 Oct 02:59 UTCM 5.4 / 28 kmGrčkaSSS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Zakynthos Tsilivi 17:10 am 30.10.2018 / Light shaking (MMI IV) : Die Erde bewegt sich immer noch, seit Freitagnacht. Aber Heute gegen 17:10 Uhr war es sehr stark, und legte noch einmal nach, dass ich aus dem Haus gegangen bin. War nicht ganz einfach für mich.
72.5 km N of epicenter [Map] / Moderate shaking (MMI V) : A big jolt and lots of shaking. (reported through our app)
Lakithra, Kefalonia (82.6 km N of epicenter) [Map] / Moderate shaking (MMI V) : Woke us up
Zakynthos / Moderate shaking (MMI V)
47.1 km ENE of epicenter [Map] / Moderate shaking (MMI V) : Awoke by shaking
spartia, kefalonia / Moderate shaking (MMI V) : Woke up to rattling doors and loud rumbling lasted maybe 5 - 10 seconds Still scary but can appreciate that the buildings are built to earthquake standard so quite safe
Argostoli Kefalonia / Moderate shaking (MMI V) : Awoke to a strong rumbling which started building slowly. Pets scared. No damage.
70.6 km N of epicenter [Map] / Weak shaking (MMI III) : It woke me up! At least not a long one. (reported through our app)
serrone (fr) (795.1 km NW of epicenter) [Map] / not felt : l am sleeping (reported through our app)
Zane town / Moderate shaking (MMI V)
48 km NE of epicenter [Map] / Moderate shaking (MMI V) : Woke me from my sleep (reported through our app)
134 km N of epicenter [Map] / Light shaking (MMI IV)
Zante / Moderate shaking (MMI V)
Alykes (47.5 km NE of epicenter) [Map] / Light shaking (MMI IV) : House rocked and creaked it woke me up. (reported through our app)
SKALA, KEFALONIA / Weak shaking (MMI III)
Zakynthos / Moderate shaking (MMI V)
(Greece, 104 km N of epicenter) : Katsarata, Kefalonia. Brief tremor at 5.00 am. Shook bed and pendant light swinging. (reported through EMSC)
(Greece, 69 km NE of epicenter) : Felt a heavy thud to the house then the bed shook but only for about 10 seconds (reported through EMSC)
(Greece, 214 km NE of epicenter) : Light shaking (reported through EMSC)
(Greece, 49 km NE of epicenter) : Used to earthquakes, a nice morning jolt following the 6.8 on the 26/10. (reported through EMSC)
(Greece, 103 km NE of epicenter) : Απλά μας ξύπνησε (reported through EMSC)
(Greece, 65 km N of epicenter) : It seemed to be building for some time before it reached a peak (reported through EMSC)
(Greece, 45 km NE of epicenter) : Wish these would stop woke me up from sleep (reported through EMSC)
Lefkáda (Greece, 147 km N of epicenter) : Πολύ αισθητός με Μίκη διάρκεια. (reported through EMSC)
Lefkada (Greece, 145 km N of epicenter) : Αισθητό κούνημα. (reported through EMSC)
Nydri (Greece, 132 km N of epicenter) : Short one, but woke me up. (reported through EMSC)
(Greece, 104 km E of epicenter) : Αρκετά. Καλός ξυπνήσαμε (reported through EMSC)
Pyrgos (Greece, 91 km E of epicenter) : Μεγάλος!!!! (reported through EMSC)
Lixouri (Greece, 74 km N of epicenter) : Δυνατός με μικρή διάρκειαΜας ξύπνησε (reported through EMSC)
Argostoli (Greece, 71 km N of epicenter) : Woke me up. (reported through EMSC)
Zakynthos (Greece, 51 km NE of epicenter) : Παρόλο σε ισόγειο σε χωριό 14χλμ του Λαγανά τον άκουσα αρκετά.. Είχε κ διάρκεια! (reported through EMSC)
Zakynthos (Greece, 50 km NE of epicenter) : Just amazing view (reported through EMSC)
(Greece, 48 km NE of epicenter) : When will they stop. Gave us a good shake enough to wake us up (reported through EMSC)
(Greece, 47 km NE of epicenter) : Quite a bit of shaking, woke me up (reported through EMSC)
(Greece, 45 km NE of epicenter) : Woke us up . (reported through EMSC)
(Greece, 45 km NE of epicenter) : Αρκετα δυνατος μας ξυπνησε (reported through EMSC)

Earlier earthquakes in the same area

Moderate mag. 5.3 earthquake - Ionian Sea on Tuesday, 30 October 2018
 

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