Earthquake with magnitude of Md 2.0 on date 15-05-1994 and time 05:15:55 (UTC) in region 5 km SW Guiglia (MO)

A magnitude Md 2.0 earthquake occured in region: 5 km SW Guiglia (MO), on

  • 15-05-1994 05:15:55 (UTC)
  • 15-05-1994 07:15:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3890, 10.9330 at 23 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
Guiglia MO 5 3931 3931
Zocca MO 7 4719 8650
Marano sul Panaro MO 8 5060 13710
Pavullo nel Frignano MO 10 17383 31093
Serramazzoni MO 12 8282 39375
Vignola MO 12 25353 64728
Castelvetro di Modena MO 13 11185 75913
Savignano sul Panaro MO 13 9177 85090
Castel d'Aiano BO 13 1906 86996
Montese MO 13 3353 90349
Maranello MO 16 17359 107708
Polinago MO 17 1672 109380
Valsamoggia BO 18 30561 139941
Spilamberto MO 18 12621 152562
Castelnuovo Rangone MO 18 14896 167458
Lama Mocogno MO 18 2734 170192
Vergato BO 19 7639 177831
Fiorano Modenese MO 19 17160 194991

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km S of Modena (184973 inhabitants)
35 Km W of Bologna (386663 inhabitants)
42 Km SE of Reggio nell'Emilia (171345 inhabitants)
44 Km S of Carpi (70699 inhabitants)
51 Km N of Pistoia (90315 inhabitants)
58 Km N of Prato (191150 inhabitants)
62 Km W of Imola (69797 inhabitants)
66 Km SE of Parma (192836 inhabitants)
70 Km NE of Lucca (89046 inhabitants)
73 Km N of Scandicci (50609 inhabitants)
74 Km NW of Firenze (382808 inhabitants)
74 Km SW of Ferrara (133155 inhabitants)
74 Km NE of Massa (69479 inhabitants)
75 Km E of Carrara (63133 inhabitants)
77 Km W of Faenza (58541 inhabitants)
80 Km NE of Viareggio (62467 inhabitants)
86 Km NE of Pisa (89158 inhabitants)
90 Km W of Forlì (117913 inhabitants)
93 Km E of La Spezia (93959 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 1994-05-15
05:15:55
44.389 10.933 23 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 209599
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-05-15 05:15:55 ± 0.497
Latitude 44.3890 ± 0.0301
Longitude 10.9330 ± 0.0323
Depth (km) 23 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 209599

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) 4217.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 237
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) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00040
Epicentral distance of station farthest from the epicenter (degree) 0.00656
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 209599
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:17:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 1994-05-15T05:16:11.00 10.0 undecidable manual PN 203 0.7326 0.64 0.7
--.BDI.Z. 1994-05-15T05:16:11.50 10.0 undecidable manual SG 216 0.3996 0.11 0.8
--.GU9.Z. 1994-05-15T05:16:07.61 10.0 undecidable manual SG 261 0.2442 0.65 0.4
--.BDI.Z. 1994-05-15T05:16:04.21 10.0 undecidable manual PG 216 0.3996 -0.57 1.1
--.ZC9.Z. 1994-05-15T05:16:03.83 10.0 undecidable manual SG 138 0.0444 0.72 0.4
--.GU9.Z. 1994-05-15T05:16:01.92 10.0 undecidable manual PG 261 0.2442 -0.3 2
--.ZC9.Z. 1994-05-15T05:15:59.55 10.0 undecidable manual PG 138 0.0444 -0.44 1.6
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