Earthquake with magnitude of Md 2.4 on date 07-03-2006 and time 03:50:50 (Italy) in region 2 km NW Collesalvetti (LI)

A magnitude Md 2.4 earthquake occured in region: 2 km NW Collesalvetti (LI), on

  • 07-03-2006 02:50:50 (UTC)
  • 07-03-2006 03:50:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6090, 10.4610 at 6 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
Collesalvetti LI 3 16827 16827
Fauglia PI 6 3682 20509
Crespina Lorenzana PI 9 5457 25966
Cascina PI 11 45257 71223
Pisa PI 13 89158 160381
Orciano Pisano PI 14 647 161028
Livorno LI 14 159219 320247
Calci PI 14 6426 326673
Ponsacco PI 14 15611 342284
Vicopisano PI 14 8559 350843
Calcinaia PI 15 12439 363282
Pontedera PI 16 29223 392505
Casciana Terme Lari PI 16 12529 405034
Buti PI 17 5791 410825
Bientina PI 17 8062 418887
San Giuliano Terme PI 17 31399 450286
Santa Luce PI 17 1684 451970
Capannoli PI 18 6381 458351
Terricciola PI 20 4627 462978

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SE of Pisa (89158 inhabitants)
14 Km E of Livorno (159219 inhabitants)
27 Km S of Lucca (89046 inhabitants)
33 Km SE of Viareggio (62467 inhabitants)
52 Km SW of Pistoia (90315 inhabitants)
54 Km SE of Massa (69479 inhabitants)
60 Km SW of Prato (191150 inhabitants)
60 Km SE of Carrara (63133 inhabitants)
60 Km W of Scandicci (50609 inhabitants)
67 Km W of Firenze (382808 inhabitants)
75 Km SE of La Spezia (93959 inhabitants)
77 Km W of Siena (53903 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 2.4 2006-03-07
02:50:50
43.609 10.461 6 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 556699
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-03-07 02:50:50 ± 0.34
Latitude 43.6090 ± 0.0144
Longitude 10.4610 ± 0.0199
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 556699

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1369
Semi-minor axis of confidence ellipse (meter) 1231
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 2262.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.62
Epicentral distance of station closest to the epicenter (degree) 0.12231
Epicentral distance of station farthest from the epicenter (degree) 0.74734
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 556699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:42:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
.GSCL.SHZ. 2006-03-07T02:51:16.64 0.1 undecidable manual Sg 7 82.9503 0.294 43
.CSNT.SHZ. 2006-03-07T02:51:12.10 0.1 undecidable manual Sg 102 68.376 -0.358 44
.BDI.---. 2006-03-07T02:51:07.72 0.1 undecidable manual Sg 12 51.5151 -0.239 46
.GROG.---. 2006-03-07T02:51:07.01 0.1 undecidable manual Sg 246 50.0166 -0.567 43
.GSCL.SHZ. 2006-03-07T02:51:06.46 0.1 undecidable manual Pg 7 82.9503 0.97 67
.CSNT.SHZ. 2006-03-07T02:51:03.45 0.1 undecidable manual Pg 102 68.376 0.204 90
.GROG.---. 2006-03-07T02:51:00.58 0.1 undecidable manual Pg 246 50.0166 0.152 94
.BDI.---. 2006-03-07T02:51:00.04 0.1 undecidable manual Pg 12 51.5151 -0.608 84
.PII.SHZ. 2006-03-07T02:50:55.25 0.1 undecidable manual Sg 22 13.5753 -0.577 45
.PII.SHZ. 2006-03-07T02:50:53.81 0.1 positive manual Pg 22 13.5753 0.166 100
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