Earthquake with magnitude of ML 2.0 on date 01-03-2008 and time 05:52:36 (UTC) in region 8 km W Firenzuola (FI)

A magnitude ML 2.0 earthquake occured in region: 8 km W Firenzuola (FI), on

  • 01-03-2008 05:52:36 (UTC)
  • 01-03-2008 06:52:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1470, 11.2920 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Firenzuola FI 8 4726 4726
Monghidoro BO 8 3749 8475
San Benedetto Val di Sambro BO 9 4315 12790
Castiglione dei Pepoli BO 11 5648 18438
Loiano BO 14 4294 22732
Monzuno BO 15 6328 29060
Vernio PO 15 6060 35120
Camugnano BO 16 1885 37005
Grizzana Morandi BO 17 3916 40921
Barberino di Mugello FI 17 10836 51757
Castel del Rio BO 19 1246 53003
Cantagallo PO 20 3105 56108

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Prato (191150 inhabitants)
38 Km NE of Pistoia (90315 inhabitants)
39 Km S of Bologna (386663 inhabitants)
41 Km SW of Imola (69797 inhabitants)
42 Km N of Firenze (382808 inhabitants)
44 Km N of Scandicci (50609 inhabitants)
50 Km W of Faenza (58541 inhabitants)
60 Km W of Forlì (117913 inhabitants)
63 Km SE of Modena (184973 inhabitants)
72 Km E of Lucca (89046 inhabitants)
76 Km W of Cesena (96758 inhabitants)
78 Km SE of Carpi (70699 inhabitants)
78 Km W of Ravenna (159116 inhabitants)
81 Km SE of Reggio nell'Emilia (171345 inhabitants)
81 Km SW of Ferrara (133155 inhabitants)
86 Km NE of Pisa (89158 inhabitants)
89 Km E of Viareggio (62467 inhabitants)
89 Km NW of Arezzo (99543 inhabitants)
92 Km N of Siena (53903 inhabitants)
93 Km E of Massa (69479 inhabitants)
96 Km E of Carrara (63133 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 1.7
ML 2.0
2008-03-01
05:52:36
44.147 11.292 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 677169
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-03-01 05:52:36 ± 0.32
Latitude 44.1470 ± 0.0279
Longitude 11.2920 ± 0.0251
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 677169

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3610
Semi-minor axis of confidence ellipse (meter) 594
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 3689.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.69608
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 677169
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:50:30

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 677169
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:50:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.SHZ. 2008-03-01T05:52:49.84 0.3 undecidable manual Pg 233 77.2671 0.239 65
IV.VMG.SHZ. 2008-03-01T05:52:46.14 0.3 undecidable manual Sg 136 28.749 -0.303 71
IV.VMG.SHZ. 2008-03-01T05:52:42.15 0.1 undecidable manual Pg 136 28.749 0.03 100
.SEI.SHZ. 2008-03-01T05:52:41.61 0.3 undecidable manual Sg 153 11.5773 -0.068 76
IV.FNVD.HHZ. 2008-03-01T05:52:41.85 0.3 undecidable manual Sg 280 13.5753 -0.366 72
.SEI.SHZ. 2008-03-01T05:52:39.57 0.1 positive manual Pg 153 11.5773 0.202 99
IV.FNVD.HHZ. 2008-03-01T05:52:39.82 0.1 undecidable manual Pg 280 13.5753 0.141 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download