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Latest quakes in or near Tuamasaga, Samoa, in the past 48 hours on Thursday, March 30, 2023 - list, stats and map

Updated: Mar 30, 2023 14:09 GMT -
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There was one earthquake of magnitude 5.4 in or near Tuamasaga in the past 48 hours. Look up quakes in the past 30 days!
A strong magnitude 5.4 earthquake occurred in South Pacific Ocean, Samoa, 20 hours ago.Read more
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Showing quakes magnitude 0.1 or higher (1 earthquake):
Date and timeMag
Nearest volcano (distance)LocationDetailsMap
Wednesday, March 29, 2023 GMT (1 quake)
Mar 30, 2023 7:26 am (GMT +13) (Mar 29, 2023 18:26 GMT)

10 km
South Pacific Ocean, 214 km southwest of Apia, Tuamasaga, Samoa
Estimated combined seismic energy released: 7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) | about seismic energy

Latest seismic signals

Seismic station: Maopo'opo, Futuna (FUTU/G network) | Show on map | Station Info
Seismic station Maopo'opo, Futuna: seismogram of vertical movement last 60 minutes (source: IRIS/BUD)
Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool
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Tuamasaga Earthquake FAQ

When was the latest earthquake in Tuamasaga?

The last earthquake in Tuamasaga occurred 20 hours ago: Strong mag. 5.4 earthquake - South Pacific Ocean, 214 km southwest of Apia, Tuamasaga, Samoa, on Thursday, Mar 30, 2023 at 7:26 am (GMT +13).

How many quakes were there in Tuamasaga in the past 48 hours?

In the past 48 hours, Tuamasaga, Samoa had 1 quakes up to magnitude 5.4.

What was the strongest quake in Tuamasaga in the past 48 hours?

The strongest earthquake in Tuamasaga in the past 48 hours occurred 20 hours ago: Strong mag. 5.4 earthquake - South Pacific Ocean, 214 km southwest of Apia, Tuamasaga, Samoa, on Thursday, Mar 30, 2023 at 7:26 am (GMT +13).

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