Earthquake with magnitude of Md 2.0 on date 15-06-2006 and time 06:39:39 (Italy) in region 4 km N Marradi (FI)

A magnitude Md 2.0 earthquake occured in region: 4 km N Marradi (FI), on

  • 15-06-2006 04:39:39 (UTC)
  • 15-06-2006 06:39:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1080, 11.6230 at 10 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
Marradi FI 4 3139 3139
Palazzuolo sul Senio FI 6 1154 4293
Tredozio FC 10 1212 5505
Casola Valsenio RA 13 2617 8122
Modigliana FC 15 4560 12682
Castel del Rio BO 15 1246 13928
Portico e San Benedetto FC 16 756 14684
Brisighella RA 17 7639 22323
Fontanelice BO 18 1943 24266
Rocca San Casciano FC 18 1910 26176
Premilcuore FC 19 799 26975
Borgo Tossignano BO 19 3288 30263
Firenzuola FI 19 4726 34989

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km S of Imola (69797 inhabitants)
29 Km SW of Faenza (58541 inhabitants)
36 Km W of Forlì (117913 inhabitants)
48 Km NE of Firenze (382808 inhabitants)
49 Km SE of Bologna (386663 inhabitants)
49 Km NE of Prato (191150 inhabitants)
50 Km W of Cesena (96758 inhabitants)
52 Km NE of Scandicci (50609 inhabitants)
58 Km SW of Ravenna (159116 inhabitants)
60 Km E of Pistoia (90315 inhabitants)
74 Km N of Arezzo (99543 inhabitants)
76 Km W of Rimini (147750 inhabitants)
81 Km S of Ferrara (133155 inhabitants)
82 Km SE of Modena (184973 inhabitants)
91 Km N of Siena (53903 inhabitants)
94 Km E of Lucca (89046 inhabitants)
95 Km SE of Carpi (70699 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 2.0 2006-06-15
04:39:39
44.108 11.623 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 573439
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-06-15 04:39:39 ± 0.45
Latitude 44.1080 ± 0.0243
Longitude 11.6230 ± 0.0175
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 573439

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2789
Semi-minor axis of confidence ellipse (meter) 1263
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 3041.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 248
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25900
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 573439
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:00:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BOB.HHN. 2006-06-15T04:39:52.16 10.0 undecidable manual Pg 0 0 0
IV.SFI.SHZ. 2006-06-15T04:39:49.85 0.3 undecidable manual Sg 142 28.749 -0.168 38
IV.SEI.SHZ. 2006-06-15T04:39:47.31 0.1 undecidable manual Sg 254 21.867 -0.682 44
IV.VMG.SHZ. 2006-06-15T04:39:46.58 0.1 undecidable manual Sg 201 17.4714 -0.027 53
IV.SFI.SHZ. 2006-06-15T04:39:45.43 0.1 undecidable manual Pg 142 28.749 -0.201 100
IV.SEI.SHZ. 2006-06-15T04:39:44.70 0.1 negative manual Pg 254 21.867 0.237 100
IV.VMG.SHZ. 2006-06-15T04:39:44.01 0.1 negative manual Pg 201 17.4714 0.348 98
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