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Terremoto forte mag. 6.2 - North Pacific Ocean, 52 km a sud-est da Kharimkotan , Sakhalin Oblast, Russia, sabato, 13 luglio 1991
Terremoto forte magnitudine 6.2 at 41 km depth
Ho sentito questo terremoto
I didn't feel it
Data & ora: 13 Jul 1991 12:15:13 UTC
Magnitudine: 6.2Profondità: 40.5 km
Epicentro latitudine / longitudine: 48.738°N / 154.933°E
(
North Pacific Ocean,
Russia)
Vulcano più vicino:
Kharimkotan (53 km / 33 mi)
Nearby towns and cities:232 km SSO da Severo-Kuril'sk (pop: 2,420) -->
Vedi sismi viciniFonte dati primaria:
USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.3 x 10
14 joules (35 gigawatt hours, equivalent to 30089 tons of TNT or 1.9 atomic bombs!)
More info[Visualizza mappa]
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Data for the same earthquake reported by different agencies
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| Magnitudine | Profondità | Ubicazione | Fonte |
| M 6.2 | 41 km | Kuril Islands (Russia) | USGS |
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Aftershocks
More info
Based on its magnitude, the fault that was active during the quake ruptured along a surface of approx. 158 km
2 (=61 sqare miles) as a first-order estimate. The length of the rupture zone thus was probably around 22 km (14 mi).
Aftershocks typically occur during the weeks and months following the quake at or near the same fault, at distances of up to approx. two times the length of the rupture zone.
The often broadly linear arrangement of aftershock epicenters encompasses the rupture zone of the main shock (check on the
map below to verify).
27 Nov 1991 05:03 UTC
| M 5.8 | 27.8 km (17.3 mi) depth
| 56 km (35 mi) distance
| USGS | Details16 Oct 1991 17:39 UTC
| M 5.0 | 28.5 km (17.7 mi) depth
| 45 km (28 mi) distance
| USGS | Details19 Sep 1991 01:41 UTC
| M 5.3 | 35.2 km (21.9 mi) depth
| 10 km (6 mi) distance
| USGS | Details
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