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Light mag. 4.8 earthquake - Leeward Islands (Dominica) on Wednesday, 8 January 2020

Light mag. 4.8 earthquake  - Leeward Islands (Dominica) on Wednesday, 8 January 2020
8 Jan 14:10 UTC: First to report: GFZ after 8 minutes.
Hypocenter depth recalculated from 145.0 to 142.0 km.
Jan 8 14:30: Magnitude recalculated from 5.1 to 4.8.
Date & time: Wednesday, 8 January 2020 14:01 UTC
Magnitude: 4.8
Depth: 142.0 km
Epicenter latitude / longitude: 15.15°N / 61.37°W (Dominica)
Nearest volcano: Morne Watt (8 km / 5 mi)
Nearby towns and cities:
9 km (6 mi) S of Soufrière (pop: 1,400)
11 km (7 mi) SW of Berekua (pop: 2,600)
12 km (8 mi) S of Pointe Michel (pop: 1,200)
69 km (43 mi) NW of Fort-de-France (pop: 90,000)
72 km (45 mi) NW of Le Lamentin (pop: 39,200)
126 km (78 mi) S of Les Abymes (pop: 63,100)
Primary data source: GFZ
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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
Wed, 8 Jan 14:01 UTCM 4.8 / 142 kmLeeward Islands (Dominica)GFZ
Wed, 8 Jan 14:01 UTCM 5.1 / 144 kmDominica Region, Leeward IslandsEMSC
2020-01-08 10:01:52 -04:00 (8 Jan 14:01:52 UTC)M 5.1 / 144 km2km SSE of Berekua, DominicaUSGS

User reports for this quake (19)

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.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own user report!
Portsmouth / not felt : I was on a boat. Didn't feel the shaking, but some big swell sets appeared Out of nowhere. After 2-3 everything quiet again
I sailed past this exact spot -2 hours prior ur ti / not felt : I saw water fountains approx 6to 8 ft about a 5 m radius I did not feel the shake as I was on my yacht Whit foaming water small explosions And big bubbles on the surface
Castries Saint Lucia (153.8 km SSE of epicenter) [Map] / Very weak shaking (MMI II)
125.4 km SSE of epicenter [Map] / Very strong shaking (MMI VII)
66.3 km SE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
Capesterre De Marie Galante / Light shaking (MMI IV) : Entendu un long grondement puis de légère secousses
Le Morne Rouge, Martinique / Light shaking (MMI IV)
Ducos, Martinique / Light shaking (MMI IV)
fort de france (67.7 km SSE of epicenter) [Map] / Weak shaking (MMI III)
St Vincent & the Grenadines / Very weak shaking (MMI II)
Saint Lucia / Light shaking (MMI IV)
Les Abymes (Guadeloupe, 118 km NW of epicenter) : Secousse réelle mais très légère et à peine perceptible (reported through EMSC)
Ducos (Martinique, 80 km SE of epicenter) : Faiblement (reported through EMSC)
(Dominica, 15 km NW of epicenter) : Just a quick faint shake didnt think it was anything untill I got the prompt from this app (reported through EMSC)
Baie-Mahault (Guadeloupe, 115 km NW of epicenter) : I slightly felt it! I was sitting upstairs in my house located in the city of Baie-Mahault of Guadeloupe F.W.I (reported through EMSC)
Le Vauclin (Martinique, 94 km SE of epicenter) : Je pense avoir ressentit un léger séisme sur la Martinique a 10h03 (reported through EMSC)
Fort-de-France (Martinique, 72 km S of epicenter) : Sensible mais leger et court (reported through EMSC)
Gros-Morne (Martinique, 63 km SE of epicenter) : Petite secousse (reported through EMSC)
Le Morne-Vert (Martinique, 61 km S of epicenter) : Secousse légère mais bien ressentie, avec réplique, au Morne-Rouge, Martinique. (reported through EMSC)

Earlier earthquakes in the same area

Light mag. 4.8 earthquake - Leeward Islands (Dominica) on Wednesday, 8 January 2020

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