Sismo leggero mag. 3.2 - 7.7 km a ovest da Pāhala, Contea di Hawaii County, Stati Uniti, giovedí, 01 aprile 2021 -

Sismo leggero mag. 3.2 - 7.7 km a ovest da Pāhala, Contea di Hawaii County, Stati Uniti, giovedí, 01 aprile 2021

Sismo leggero magnitudine 3.2 at 9 km depth

1 Apr 17:57 UTC: Primo a segnalare: EMSC dopo 4 minuti.
1 Apr 17:57: Ora utilizzando nuova fonte di dati: USGS
1 Apr 17:59: Magnitudine ricalcolata da 3.2 a 3.0.
1 Apr 19:48: Magnitudine ricalcolata da 3.0 a 3.2. Profondità ricalcolata da 1.4 a 9.4 km (da 0.9 a 5.8 mi). Posizione dell'epicentro corretta di 1.5 km (0.9 mi) al E.
Update Thu, 1 Apr 2021, 18:03
Magnitude 3.0 earthquake strikes near Pāhala, Hawaii County, Hawaii, USA
3.0 quake 1 Apr 7:53 am (GMT -10)
3.0 quake 1 Apr 7:53 am (GMT -10)
A magnitude 3.0 earthquake near Pāhala, Hawaii County, Hawaii, USA, was reported only 10 minutes ago by the United States Geological Survey, considered the key international and national agency that monitors seismic activity in the US. The earthquake occurred at a very shallow depth of 0.9 miles beneath the epicenter in the morning on Thursday 1 April 2021 at 7:53 am local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 3.0 as well.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Pāhala (pop. 1,400) located 6 miles from the epicenter, and Hawaiian Ocean View (pop. 4,400) 16 miles away. In Honaunau-Napoopoo (pop. 2,600, 26 miles away), Volcano Village (pop. 2,600, 27 miles away), Captain Cook (pop. 3,400, 31 miles away), and Holualoa (pop. 8,500, 38 miles away), the quake was probably not felt.
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Earthquake data:

Data & ora: 1 Apr 2021 17:53:05 UTC -
Ora locale a epicentro: Thursday, 1 Apr 2021 07:53 (GMT -10)
Magnitudine: 3.2
Profondità: 9.4 km
Epicentro latitudine / longitudine: 19.196°N / 155.552°W (Contea di Hawaii, Hawaii, Stati Uniti)
Vulcano più vicino: Maunaloa (31 km / 19 mi)
Nearby towns and cities:
8 km O da Pāhala (pop: 1,360) --> Vedi sismi vicini
26 km ENE da Hawaiian Ocean View (pop: 4,440) --> Vedi sismi vicini
43 km SO da Volcano Village (pop: 2,580) --> Vedi sismi vicini
44 km SE da Honaunau-Napoopoo (pop: 2,570) --> Vedi sismi vicini
63 km SE da Holualoa (Hawaii County) (pop: 8,540) --> Vedi sismi vicini
74 km SE da Kalaoa (Hawaii County) (pop: 9,640) --> Vedi sismi vicini
75 km SO da Hawaiian Paradise Park (Hawaii County) (pop: 11,400) --> Vedi sismi vicini
77 km SO da Hilo (pop: 43,300) --> Vedi sismi vicini
324 km SE da East Honolulu (pop: 49,900) --> Vedi sismi vicini
336 km SE da Honolulu (pop: 371,700) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Broken Clouds 17.3°C (63 F), humidity: 86%, wind: 1 m/s (3 kts) from NE
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) 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
3.29.4 km7 Km W of Pāhala, Hawaii, USAUSGS
3.35 kmISLAND OF HAWAII, HAWAII, USAEMSC

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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7.6 km E of epicenter [Map] / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s (reported through our app)
Pahala / Weak shaking (MMI III) : Woke me up  
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