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Centro di Ricerche Sismologiche

Event detail

#86535
Date (local)
2015-02-17 20:42:54
Magnitude
4.1 ± 0.3
Location
5 km OSO di Palazzuolo sul Senio (Firenze)
Moment magnitude
3.9
Location type
revised by a seismologist
Date (UTC)
2015-02-17 19:42:54
Lat., Long.
44.1028, 11.4903
Depth (km)
37.67
Orid
88387

Seismological analysis

  • pga pga
  • pgv pgv
  • intensity intensity

  • psa 0.3 sec psa 0.3 sec
  • psa 1 sec psa 1 sec
  • psa 3 sec psa 3 sec

  • mt auto mt
  • depth auto depth

Localization of the event and past seismicity in the area

The map shows the latest 100 earthquakes occurred in the area around the epicenter (30 km radius) and the earthquakes with magnitude greater than 3.8 (if any) occurred since 1977. Click on each event for details.
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Caption

12 hours

12 - 24 hours

1 - 3 days

3 - 7 days

7 - 14 days

M > 5.5

4.5 < M < 5.5

3.5 < M < 4.5

2.5 < M < 3.5

M < 2.5