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Sismo debile mag. 2.8 - Mar dei Caraibi, 23 km a nord ovest da Castries, Saint Lucia, sabato, 24 set 2022 19:07 (GMT -4) -

Sismo debile magnitudine 2.8 a 17 km di profondità

Dettagli del sismo

Data e ora	24 Sep 2022 23:07:55 UTC -
Ora locale all'epicentro	sabato, 24 set 2022 19:07 (GMT -4)
Status	Confermato
Magnitudine	2.8
Prof.	17.0 km
Epicentro latitudine / longitudine	14.17456°N / 61.10365°W (Mar dei Caraibi, Saint Lucia)
Antipode	14.175°S / 118.896°E
Intensità di scuotimento	Scuotimento molto debole
Sentito	0 rapporti
Fonte dati primaria	RENASS (Réseau National de Surveillance Sismique (RéNaSS))
Vulcano più vicino	Qualibou (39 km / 24 mi)
Luoghi vicini	19 km ONO da Cap Estate (pop: 677) \| Mappa \| Sismi nelle vicinanze 20 km NO da Gros Islet (pop: 2,360) \| Mappa \| Sismi nelle vicinanze 22 km NO da Bisee (pop: 13,000) \| Mappa \| Sismi nelle vicinanze 23 km NNO da Castries (Ciceron) (pop: 20,000) \| Mappa \| Sismi nelle vicinanze 26 km NNO da Anse La Raye (pop: 1,260) \| Mappa \| Sismi nelle vicinanze 47 km SSO da Ducos (Martinica) (pop: 17,400) \| Mappa \| Sismi nelle vicinanze 48 km S da Fort-de-France (Martinica) (pop: 90,000) \| Mappa \| Sismi nelle vicinanze 50 km SSO da Le Lamentin (Martinica) (pop: 40,600) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo
Energia sismica rilasciata stimata	1 x 10⁹ joules (278 kWh, equivalent to 0.239 tons of TNT) \| about seismic energy

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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.	Prof.	Ubicazione	Fonte
2.8	17 km	St. Lucia: Near Ducos	RENASS

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Seismograms

Seismic station: Morne Bigot - Martinique (BIM/WI network) | Distance from quake: 38 km / 24 mi | Show on map | Station Info

Seismic station Morne Bigot - Martinique: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Morne Bigot - Martinique: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Morne Bigot - Martinique: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Morne la Rosette, Martinique, France (FDFM/G network) | Distance from quake: 63 km / 39 mi | Show on map | Station Info

Seismic station Morne la Rosette, Martinique, France: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Morne la Rosette, Martinique, France: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Morne la Rosette, Martinique, France: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Gun Hill, Barbados (BBGH/CU network) | Distance from quake: 203 km / 126 mi | Show on map | Station Info

Seismic station Gun Hill, Barbados: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Gun Hill, Barbados: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Gun Hill, Barbados: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Anse Bertrand, Guadeloupe (ABD/WI network) | Distance from quake: 259 km / 161 mi | Show on map | Station Info

Seismic station Anse Bertrand, Guadeloupe: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Anse Bertrand, Guadeloupe: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Anse Bertrand, Guadeloupe: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: North Barbuda Island (ANWB/CU network) | Distance from quake: 395 km / 246 mi | Show on map | Station Info

Seismic station North Barbuda Island: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station North Barbuda Island: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station North Barbuda Island: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

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.

There are no user reports for this quake.

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