Terremoto moderato mag. 5.5 - South Pacific Ocean, Nuova Zelanda, giovedí, 04 marzo 2021 -

Questo terremoto era probabilmente un aftershock del M 6.8 terremoto: South Pacific Ocean, Nuova Zelanda Thu, 4 Mar 2021 17:41che si è verificato 2 ore e 44 minuti prima.
Terremoto moderato mag. 5.5 - South Pacific Ocean, Nuova Zelanda, giovedí, 04 marzo 2021

Terremoto moderato magnitudine 5.5 at 72 km depth

4 Mar 20:36 UTC: Primo a segnalare: GFZ dopo 11 minuti.
4 Mar 20:41: Magnitudine ricalcolata da 5.7 a 5.8. Profondità ricalcolata da 103.0 a 40.0 km (da 64 a 25 mi). Posizione dell'epicentro corretta di 162 km (101 mi) al O.
4 Mar 20:42: Ora utilizzando nuova fonte di dati: GEONET (NZ)
Data & ora: 4 Mar 2021 20:25:26 UTC -
Ora locale a epicentro: Thursday, 4 Mar 2021 08:25 (GMT -12)
Magnitudine: 5.5
Profondità: 72.0 km
Epicentro latitudine / longitudine: 29.34721°S / 178.19376°W (South Pacific Ocean, Nuova Zelanda)
Vulcano più vicino: Raoul Island (28 km / 17 mi)
Weather at epicenter at time of quake:
Light Rain 22.7°C (73 F), humidity: 83%, wind: 10 m/s (20 kts) from NNE
Fonte dati primaria: GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)
Stima dell'energia sismica liberata: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 atomic bombs!) More info
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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.
MagnitudineProfonditàUbicazioneFonte
5.572 kmKermadec Islands Region, New ZealandGEONET (NZ)
6.510 kmKERMADEC ISLANDS REGION, New ZealandEMSC
5.840 kmNew ZealandGFZ
5.7147 kmKermadec Islands Region, New ZealandBMKG
5.764 kmKermadec Islands Region, New ZealandGeoAu
6.110 kmKermadec Islands Region, New ZealandUSGS

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Auckland (1059.4 km SW of epicenter) [Map] / Moderate shaking (MMI V) : I was woken up when my bed was swaying for a few seconds. It was 02:29 at night in Auckland, Friday 05-3-2021. I knew immediately that it was an earth quake somewhere and it must have been Kermadec. Got emergency message from NZ Gvmt around 11:30 warning about magnitude 8 quake in Kermadec and potential Tsunami. I was surprised the warning was issued so long after the actual event ! | 4 users found this interesting.  
Three Kings Auckland Central / not felt : But we were told it was felt by childs friend in Kohimaramara suburb (towards beach) with intensity apparently just a tremor. Estimate that is about 12 kilometers distance.  
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