Earthquake with magnitude of Md 2.0 on date 16-03-2004 and time 05:41:25 (Italy) in region 3 km W Serramazzoni (MO)

A magnitude Md 2.0 earthquake occured in region: 3 km W Serramazzoni (MO), on

  • 16-03-2004 04:41:25 (UTC)
  • 16-03-2004 05:41:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.4240, 10.7510 at 5 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
Serramazzoni MO 3 8282 8282
Prignano sulla Secchia MO 5 3747 12029
Polinago MO 9 1672 13701
Castellarano RE 10 15232 28933
Pavullo nel Frignano MO 11 17383 46316
Montefiorino MO 12 2203 48519
Lama Mocogno MO 13 2734 51253
Sassuolo MO 13 40853 92106
Fiorano Modenese MO 14 17160 109266
Palagano MO 14 2194 111460
Baiso RE 14 3315 114775
Maranello MO 15 17359 132134
Toano RE 16 4463 136597
Guiglia MO 17 3931 140528
Viano RE 17 3374 143902
Marano sul Panaro MO 18 5060 148962
Castelvetro di Modena MO 18 11185 160147
Formigine MO 18 34323 194470
Casalgrande RE 19 19310 213780
Carpineti RE 19 4064 217844
Montecreto MO 20 940 218784
Frassinoro MO 20 1926 220710

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Modena (184973 inhabitants)
32 Km SE of Reggio nell'Emilia (171345 inhabitants)
41 Km S of Carpi (70699 inhabitants)
48 Km W of Bologna (386663 inhabitants)
54 Km SE of Parma (192836 inhabitants)
56 Km N of Pistoia (90315 inhabitants)
65 Km NE of Carrara (63133 inhabitants)
65 Km NE of Massa (69479 inhabitants)
66 Km NW of Prato (191150 inhabitants)
67 Km NE of Lucca (89046 inhabitants)
74 Km NE of Viareggio (62467 inhabitants)
77 Km W of Imola (69797 inhabitants)
81 Km E of La Spezia (93959 inhabitants)
82 Km NW of Scandicci (50609 inhabitants)
83 Km SW of Ferrara (133155 inhabitants)
83 Km NW of Firenze (382808 inhabitants)
84 Km NE of Pisa (89158 inhabitants)
91 Km W of Faenza (58541 inhabitants)
98 Km SE of Cremona (71901 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
ML-VAX 2.0
2004-03-16
04:41:25
44.424 10.751 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 495059
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-03-16 04:41:25 ± 0.868
Latitude 44.4240 ± 0.0404
Longitude 10.7510 ± 0.0369
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 495059

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) 5365.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 276
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) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00154
Epicentral distance of station farthest from the epicenter (degree) 0.00648
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 495059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:52:45

ML:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 495059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 2004-03-16T04:41:51.28 10.0 undecidable manual SG 193 0.7215 -0.66 0.2
--.PII.Z. 2004-03-16T04:41:41.65 10.0 undecidable manual PG 193 0.7215 0.71 0.5
--.BDI.Z. 2004-03-16T04:41:40.49 10.0 undecidable manual SG 197 0.3663 -0.08 0.7
--.SEI.Z. 2004-03-16T04:41:38.50 10.0 undecidable manual PG 130 0.5661 0.34 1.2
--.BDI.Z. 2004-03-16T04:41:34.12 10.0 undecidable manual PG 197 0.3663 -0.26 1.6
--.ZCCA.Z. 2004-03-16T04:41:33.64 10.0 undecidable manual SG 113 0.1665 0.68 0.3
--.ZCCA.Z. 2004-03-16T04:41:29.57 10.0 negative manual PG 113 0.1665 -0.42 2.5
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