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Weak mag. 2.9 earthquake - Caribbean Sea, 28 km south of Saint John, Antigua & Barbuda, on Saturday, September 3, 2022 at 04:41 GMT -

Weak magnitude 2.9 earthquake at 10 km depth

Earthquake details

Date & time	Sep 3, 2022 04:41:48 UTC -
Local time at epicenter
Status	Confirmed
Magnitude	2.9
Depth	10.1 km
Epicenter latitude / longitude	16.88133°N / 61.91555°W (Caribbean Sea, Antigua & Barbuda)
Antipode	16.881°S / 118.084°E
Shaking intensity	Weak shaking near epicenter
Felt	0 reports
Primary data source	RENASS (Réseau National de Surveillance Sismique (RéNaSS))
Nearest volcano	Soufriere Hills (33 km / 21 mi)
Nearby towns and cities	21 km (13 mi) S of Bolands (pop: 1,660) \| Show on map \| Quakes nearby 22 km (13 mi) SW of Falmouth (pop: 619) \| Show on map \| Quakes nearby 24 km (15 mi) SSW of All Saints (pop: 2,530) \| Show on map \| Quakes nearby 28 km (17 mi) SSW of Saint John (pop: 24,200) \| Show on map \| Quakes nearby 29 km (18 mi) SSW of Parham (pop: 969) \| Show on map \| Quakes nearby 29 km (18 mi) SSW of Piggotts (pop: 1,880) \| Show on map \| Quakes nearby 98 km (61 mi) ESE of Basseterre (St. Kitts & Nevis) (pop: 12,900) \| Show on map \| Quakes nearby 100 km (62 mi) NNW of Basse Terre (Guadeloupe) (pop: 11,500) \| Show on map \| Quakes nearby 25 km (16 mi) SSW of Antigua Island (pop: 69,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1.4 x 10⁹ joules (392 kilowatt hours, equivalent to 0.338 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.	Depth	Location	Source
2.9	10.1 km	Antigua & Barbuda: Near Les Abymes	RENASS

Most recent quakes Top 20 past 24 hrs

Seismograms

Seismic station: Olveston, Montserrat (OLV1/MC network) | Distance from quake: 36 km / 23 mi | Show on map | Station Info

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

Seismic station Olveston, Montserrat: 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: Anse Bertrand, Guadeloupe (ABD/WI network) | Distance from quake: 64 km / 40 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: St Eustatius, Netherlands Antilles Seismic Network (SEUS/NA network) | Distance from quake: 132 km / 82 mi | Show on map | Station Info

Seismic station St Eustatius, Netherlands Antilles Seismic Network: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station St Eustatius, Netherlands Antilles Seismic Network: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station St Eustatius, Netherlands Antilles Seismic Network: 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: Morne la Rosette, Martinique, France (FDFM/G network) | Distance from quake: 252 km / 157 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: San Juan, Puerto Rico (SJG/IU network) | Distance from quake: 469 km / 292 mi | Show on map | Station Info

Seismic station San Juan, Puerto Rico: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station San Juan, Puerto Rico: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station San Juan, Puerto Rico: 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 2.9, 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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