Earthquake with magnitude of Md 4.0 on date 10-07-1999 and time 09:56:42 (Italy) in region 7 km NE Fanano (MO)

A magnitude Md 4.0 earthquake occured in region: 7 km NE Fanano (MO), on

  • 10-07-1999 07:56:42 (UTC)
  • 10-07-1999 09:56:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.25, 10.86 at 4 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
Fanano MO 7 2989 2989
Montese MO 7 3353 6342
Sestola MO 7 2508 8850
Gaggio Montano BO 9 4878 13728
Pavullo nel Frignano MO 10 17383 31111
Lizzano in Belvedere BO 10 2212 33323
Montecreto MO 11 940 34263
Lama Mocogno MO 12 2734 36997
Castel d'Aiano BO 12 1906 38903
Alto Reno Terme BO 14 6960 45863
Polinago MO 15 1672 47535
Zocca MO 15 4719 52254
Riolunato MO 16 712 52966
Castel di Casio BO 17 3448 56414
Palagano MO 18 2194 58608
Fiumalbo MO 18 1280 59888
Cutigliano PT 19 1488 61376
Abetone PT 19 621 61997
Pievepelago MO 20 2222 64219
Serramazzoni MO 20 8282 72501
Sambuca Pistoiese PT 20 1626 74127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Pistoia (90315 inhabitants)
44 Km S of Modena (184973 inhabitants)
45 Km NW of Prato (191150 inhabitants)
47 Km SW of Bologna (386663 inhabitants)
53 Km SE of Reggio nell'Emilia (171345 inhabitants)
53 Km NE of Lucca (89046 inhabitants)
59 Km S of Carpi (70699 inhabitants)
61 Km NW of Scandicci (50609 inhabitants)
62 Km E of Massa (69479 inhabitants)
62 Km NW of Firenze (382808 inhabitants)
64 Km E of Carrara (63133 inhabitants)
65 Km NE of Viareggio (62467 inhabitants)
69 Km W of Imola (69797 inhabitants)
70 Km NE of Pisa (89158 inhabitants)
74 Km SE of Parma (192836 inhabitants)
82 Km W of Faenza (58541 inhabitants)
84 Km E of La Spezia (93959 inhabitants)
89 Km SW of Ferrara (133155 inhabitants)
89 Km NE of Livorno (159219 inhabitants)
94 Km W of Forlì (117913 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
Rev 1000 Md 4.0
ML-VAX 2.9
1999-07-10
07:56:42
44.25 10.86 4 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 370209
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-07-10 07:56:42 ± 0.191
Latitude 44.25 ± 0.01
Longitude 10.86 ± 0.01
Depth (km) 4 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 370209

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) 1811.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.02056
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

Md:4

Field Value
Value 4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 370209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:47:22

ML:2.9

Field Value
Value 2.9
Uncertainty
Num. used stations 6
Type of magnitude ML
Reference to an origin 370209
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 Takeoff_angle Residual Weight
--.MNS.Z. 1999-07-10T07:57:21.60 10.0 undecidable manual PN 144 0.0206 0.5 0.5
--.VAI.Z. 1999-07-10T07:57:19.36 10.0 undecidable manual PN 318 0.0196 0.21 0.9
--.NRCA.Z. 1999-07-10T07:57:19.22 10.0 undecidable manual PN 130 0.0194 0.38 0.7
--.CRE.Z. 1999-07-10T07:57:18.66 10.0 undecidable manual SG 128 0.0091 1.08 0
--.SNTG.Z. 1999-07-10T07:57:14.94 10.0 undecidable manual PN 122 0.0162 1.03 0.1
--.CTI.Z. 1999-07-10T07:57:14.64 10.0 undecidable manual PN 17 0.0169 -0.32 0.8
--.SAL.Z. 1999-07-10T07:57:07.59 10.0 undecidable manual PN 350 0.0123 -0.44 0.8
--.BOB.Z. 1999-07-10T07:57:04.50 10.0 undecidable manual PN 297 0.0101 -0.14 1.3
--.GRFL.Z. 1999-07-10T07:57:04.00 10.0 undecidable manual PN 175 0.01 -0.33 1.1
--.PII.Z. 1999-07-10T07:57:04.98 10.0 undecidable manual SG 204 0.0052 1.13 0
--.CRE.Z. 1999-07-10T07:57:02.52 10.0 undecidable manual PG 128 0.0091 -0.11 1.4
--.CSNT.Z. 1999-07-10T07:56:58.96 10.0 undecidable manual PG 158 0.0075 -0.52 0.8
--.SFI.Z. 1999-07-10T07:56:57.92 10.0 undecidable manual PG 115 0.0071 -0.68 0.5
--.PGD.Z. 1999-07-10T07:56:56.93 10.0 undecidable manual PG 120 0.0065 -0.45 0.9
--.PII.Z. 1999-07-10T07:56:54.34 10.0 positive manual PG 204 0.0052 -0.36 2.1
--.GU9.Z. 1999-07-10T07:56:51.50 10.0 undecidable manual SG 297 0.0019 0.81 0.1
--.EB9.Z. 1999-07-10T07:56:50.70 10.0 undecidable manual PG 298 0.0032 -0.17 1.3
--.GU9.Z. 1999-07-10T07:56:47.19 10.0 positive manual PG 297 0.0019 0.08 2.8
--.ZC9.Z. 1999-07-10T07:56:45.45 10.0 positive manual PG 40 0.0011 0.15 2.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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