Earthquake with magnitude of ML 2.3 on date 04-05-2006 and time 15:18:47 (Italy) in region 11 km E Ravenna (RA)

A magnitude ML 2.3 earthquake occured in region: 11 km E Ravenna (RA), on

  • 04-05-2006 13:18:47 (UTC)
  • 04-05-2006 15:18:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3690, 12.3220 at 12 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
Ravenna RA 11 159116 159116
Cervia RA 12 28940 188056
Cesenatico FC 20 25796 213852

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km E of Ravenna (159116 inhabitants)
27 Km N of Cesena (96758 inhabitants)
28 Km NE of Forlì (117913 inhabitants)
36 Km E of Faenza (58541 inhabitants)
39 Km NW of Rimini (147750 inhabitants)
48 Km E of Imola (69797 inhabitants)
70 Km NW of Pesaro (94582 inhabitants)
76 Km SE of Ferrara (133155 inhabitants)
79 Km E of Bologna (386663 inhabitants)
81 Km NW of Fano (60888 inhabitants)
89 Km SE of Rovigo (51867 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 2.5
ML 2.3
2006-05-04
13:18:47
44.369 12.322 12 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 566349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-05-04 13:18:47 ± 0.56
Latitude 44.3690 ± 0.0396
Longitude 12.3220 ± 0.0214
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 566349

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4331
Semi-minor axis of confidence ellipse (meter) 854
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 340
Circular confidence region, given by single value of horizontal uncertainty (meter) 4717.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 253
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.65
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.19970
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 566349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:52:39

Md:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 566349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:52:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRES.EHZ. 2006-05-04T13:19:34.74 10.0 undecidable manual Pg 0 0 0
IV.BDI.HHN. 2006-05-04T13:19:28.52 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2006-05-04T13:19:26.00 0.1 undecidable manual Sg 158 133.1667 0.344 41
IV.CING.HHN. 2006-05-04T13:19:25.82 10.0 undecidable manual Pg 0 0 0
IV.PZZT.HHE. 2006-05-04T13:19:24.45 10.0 undecidable manual Sg 0 0 0
IV.ARV.SHZ. 2006-05-04T13:19:19.52 0.1 undecidable manual Sg 153 108.6135 0.418 43
IV.NRCA.SHZ. 2006-05-04T13:19:18.06 10.0 undecidable manual Pg 0 0 0
IV.ARVD.EHZ. 2006-05-04T13:19:18.89 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHE. 2006-05-04T13:19:16.45 10.0 undecidable manual Sg 0 0 0
IV.PZZT.HHE. 2006-05-04T13:19:14.39 10.0 undecidable manual Pg 0 0 0
IV.FNVD.HHN. 2006-05-04T13:19:13.56 10.0 undecidable manual Sg 0 0 0
IV.SEI.SHZ. 2006-05-04T13:19:13.45 0.3 undecidable manual Sg 246 84.1491 0.852 26
IV.VMG.SHZ. 2006-05-04T13:19:11.01 0.1 undecidable manual Sg 234 76.6677 0.425 42
IV.FSSB.SHZ. 2006-05-04T13:19:11.94 0.1 undecidable manual Sg 154 83.25 -0.414 46
IV.SNTG.SHZ. 2006-05-04T13:19:09.48 0.1 undecidable manual Pg 158 133.1667 -0.119 87
IV.MURB.HHE. 2006-05-04T13:19:09.36 10.0 undecidable manual Pg 0 0 0
IV.AGST.EHZ. 2006-05-04T13:19:09.69 10.0 undecidable manual Pg 0 0 0
IV.CSNT.SHZ. 2006-05-04T13:19:09.48 10.0 undecidable manual Pg 0 0 0
IV.BADI.EHZ. 2006-05-04T13:19:07.21 10.0 undecidable manual Sg 0 0 0
IV.PESA.EHN. 2006-05-04T13:19:07.42 0.3 undecidable manual Sg 139 62.8926 0.517 35
IV.SFI.EHE. 2006-05-04T13:19:06.90 0.3 undecidable manual Sg 216 63.8916 -0.281 38
IV.FNVD.HHN. 2006-05-04T13:19:06.48 10.0 undecidable manual Pg 0 0 0
IV.ARV.SHZ. 2006-05-04T13:19:05.55 0.1 undecidable manual Pg 153 108.6135 -0.264 88
IV.BADI.EHZ. 2006-05-04T13:19:04.09 10.0 undecidable manual Pg 0 0 0
IV.SEI.SHZ. 2006-05-04T13:19:02.70 0.1 undecidable manual Pg 246 84.1491 0.64 83
IV.FSSB.SHZ. 2006-05-04T13:19:01.38 0.1 undecidable manual Pg 154 83.25 -0.541 87
IV.CRE.EHZ. 2006-05-04T13:19:01.95 0.1 undecidable manual Pg 200 88.3449 -0.743 83
IV.VMG.SHZ. 2006-05-04T13:19:00.80 0.1 undecidable manual Pg 234 76.6677 -0.098 100
IV.PESA.EHN. 2006-05-04T13:18:59.67 0.1 undecidable manual Pg 139 62.8926 0.899 82
IV.SFI.EHE. 2006-05-04T13:18:58.06 0.1 undecidable manual Pg 216 63.8916 -0.873 83
IV.RSM.SHZ. 2006-05-04T13:18:56.49 10.0 undecidable manual Pg 0 0 0
IV.GRI.EHZ. 2006-05-04T13:18:55.50 10.0 undecidable manual Pg 0 0 0
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