Earthquake with magnitude of Md 2.2 on date 28-05-2003 and time 06:14:42 (Italy) in region 4 km E Polinago (MO)

A magnitude Md 2.2 earthquake occured in region: 4 km E Polinago (MO), on

  • 28-05-2003 04:14:42 (UTC)
  • 28-05-2003 06:14:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3500, 10.7800 at 9 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
Polinago MO 5 1672 1672
Pavullo nel Frignano MO 5 17383 19055
Lama Mocogno MO 6 2734 21789
Serramazzoni MO 8 8282 30071
Palagano MO 11 2194 32265
Prignano sulla Secchia MO 12 3747 36012
Montecreto MO 12 940 36952
Montefiorino MO 12 2203 39155
Sestola MO 13 2508 41663
Montese MO 16 3353 45016
Fanano MO 16 2989 48005
Riolunato MO 17 712 48717
Guiglia MO 17 3931 52648
Zocca MO 17 4719 57367
Frassinoro MO 17 1926 59293
Toano RE 18 4463 63756
Castellarano RE 18 15232 78988
Marano sul Panaro MO 19 5060 84048
Castel d'Aiano BO 19 1906 85954

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Modena (184973 inhabitants)
41 Km SE of Reggio nell'Emilia (171345 inhabitants)
48 Km N of Pistoia (90315 inhabitants)
48 Km W of Bologna (386663 inhabitants)
49 Km S of Carpi (70699 inhabitants)
58 Km NW of Prato (191150 inhabitants)
60 Km NE of Lucca (89046 inhabitants)
62 Km NE of Massa (69479 inhabitants)
62 Km SE of Parma (192836 inhabitants)
62 Km E of Carrara (63133 inhabitants)
68 Km NE of Viareggio (62467 inhabitants)
73 Km NW of Scandicci (50609 inhabitants)
74 Km W of Imola (69797 inhabitants)
75 Km NW of Firenze (382808 inhabitants)
77 Km NE of Pisa (89158 inhabitants)
80 Km E of La Spezia (93959 inhabitants)
86 Km SW of Ferrara (133155 inhabitants)
88 Km W of Faenza (58541 inhabitants)
96 Km NE of Livorno (159219 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 2.2 2003-05-28
04:14:42
44.35 10.78 9 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 478259
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2003-05-28 04:14:42 ± 0.246
Latitude 44.3500 ± 0.0238
Longitude 10.7800 ± 0.0187
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 478259

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3034.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.00583
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:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 478259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:35:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 2003-05-28T04:14:55.70 10.0 undecidable manual PG 196 0.6438 0.03 1.2
--.ERBM.Z. 2003-05-28T04:14:54.00 10.0 undecidable manual SG 284 0.2664 0.88 0.1
--.GSCL.Z. 2003-05-28T04:14:49.12 10.0 undecidable manual SG 270 0.1332 0.62 0.2
--.BDI.Z. 2003-05-28T04:14:49.42 10.0 undecidable manual PG 204 0.3108 0.03 1.8
--.ERBM.Z. 2003-05-28T04:14:48.14 10.0 undecidable manual PG 284 0.2664 -0.42 1.1
--.ZCCA.Z. 2003-05-28T04:14:46.31 10.0 undecidable manual PG 88 0.1332 0.32 1.4
--.GSCL.Z. 2003-05-28T04:14:45.49 10.0 undecidable manual PG 270 0.1332 -0.41 1.2
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