Earthquake with magnitude of Md 3.3 on date 03-12-1985 and time 04:40:29 (Italy) in region 8 km SW Cutigliano (PT)

A magnitude Md 3.3 earthquake occured in region: 8 km SW Cutigliano (PT), on

  • 03-12-1985 03:40:29 (UTC)
  • 03-12-1985 04:40:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.07, 10.68 at 10 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
Cutigliano PT 8 1488 1488
Piteglio PT 9 1683 3171
Abetone PT 9 621 3792
Bagni di Lucca LU 9 6161 9953
San Marcello Pistoiese PT 10 6416 16369
Coreglia Antelminelli LU 12 5215 21584
Fiumalbo MO 13 1280 22864
Borgo a Mozzano LU 14 6994 29858
Barga LU 15 10034 39892
Villa Basilica LU 16 1633 41525
Pievepelago MO 16 2222 43747
Marliana PT 17 3210 46957
Pescia PT 18 19644 66601
Fosciandora LU 18 602 67203
Massa e Cozzile PT 18 7983 75186
Riolunato MO 18 712 75898
Fanano MO 19 2989 78887
Gallicano LU 19 3807 82694
Sestola MO 20 2508 85202

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of Pistoia (90315 inhabitants)
28 Km NE of Lucca (89046 inhabitants)
40 Km NW of Prato (191150 inhabitants)
41 Km NE of Viareggio (62467 inhabitants)
43 Km E of Massa (69479 inhabitants)
45 Km NE of Pisa (89158 inhabitants)
46 Km E of Carrara (63133 inhabitants)
53 Km NW of Scandicci (50609 inhabitants)
57 Km NW of Firenze (382808 inhabitants)
64 Km NE of Livorno (159219 inhabitants)
68 Km SW of Modena (184973 inhabitants)
68 Km E of La Spezia (93959 inhabitants)
70 Km S of Reggio nell'Emilia (171345 inhabitants)
71 Km SW of Bologna (386663 inhabitants)
81 Km S of Carpi (70699 inhabitants)
86 Km SE of Parma (192836 inhabitants)
89 Km W of Imola (69797 inhabitants)
99 Km NW of Siena (53903 inhabitants)
99 Km W of Faenza (58541 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 3.3 1985-12-03
03:40:29
44.07 10.68 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 17319
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-12-03 03:40:29 ± 0.216
Latitude 44.07 ± 0.02
Longitude 10.68 ± 0.02
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 17319

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) 2279.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00049
Epicentral distance of station farthest from the epicenter (degree) 0.02955
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitude information

Md:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 17319
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:20:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.RBL.Z. 1985-12-03T03:41:55.00 10.0 undecidable manual SN 39 0.0281 1.07 0.3
--.TRI.Z. 1985-12-03T03:41:45.50 10.0 undecidable manual SN 51 0.0246 0.87 0.5
--.ORO.Z. 1985-12-03T03:41:37.00 10.0 undecidable manual SN 310 0.0222 -1.21 0.2
--.CTI.Z. 1985-12-03T03:41:29.00 10.0 undecidable manual SN 18 0.0189 -0.45 0.8
--.MDI.Z. 1985-12-03T03:41:23.50 10.0 undecidable manual SN 338 0.0165 0.14 0.6
--.CKI.Z. 1985-12-03T03:41:22.00 10.0 undecidable manual SN 282 0.0157 0.75 0.6
--.SD1.Z. 1985-12-03T03:41:21.00 10.0 undecidable manual PN 134 0.0295 0.65 0.9
--.RBL.Z. 1985-12-03T03:41:17.00 10.0 undecidable manual PN 39 0.0281 -1.09 0.5
--.FO1.Z. 1985-12-03T03:41:15.00 10.0 undecidable manual PN 29 0.0263 -0.36 1.1
--.AQU.Z. 1985-12-03T03:41:12.00 10.0 undecidable manual PN 129 0.0236 0.81 0.8
--.TRI.Z. 1985-12-03T03:41:11.50 10.0 negative manual PN 51 0.0246 -1.22 0.9
--.ORO.Z. 1985-12-03T03:41:10.00 10.0 undecidable manual PN 310 0.0222 0.99 0.7
--.GEN.Z. 1985-12-03T03:41:09.40 10.0 undecidable manual SN 286 0.0116 -0.92 0.3
--.DA9.Z. 1985-12-03T03:41:08.50 10.0 undecidable manual PN 281 0.0224 -0.89 0.8
--.STV.Z. 1985-12-03T03:41:07.10 10.0 undecidable manual PN 275 0.0216 -1.1 0.6
--.CO9.Z. 1985-12-03T03:41:07.00 10.0 undecidable manual SN 308 0.01 0.75 0.6
--.VAI.Z. 1985-12-03T03:41:07.00 10.0 undecidable manual PN 323 0.0202 0.98 0.7
--.MNS.Z. 1985-12-03T03:41:05.90 10.0 undecidable manual PN 138 0.02 0.13 1.4
--.AM1.Z. 1985-12-03T03:41:05.98 10.0 undecidable manual PN 102 0.0195 0.96 0.8
--.CTI.Z. 1985-12-03T03:41:03.00 10.0 undecidable manual PN 18 0.0189 -0.96 0.8
--.MDI.Z. 1985-12-03T03:41:02.00 10.0 undecidable manual PN 338 0.0165 1.56 0.3
--.CM2.Z. 1985-12-03T03:41:02.85 10.0 undecidable manual PN 115 0.0178 0.38 1.4
--.IMP.Z. 1985-12-03T03:41:01.40 10.0 undecidable manual PN 266 0.018 -1.31 0.5
--.CKI.Z. 1985-12-03T03:40:59.00 10.0 undecidable manual PN 282 0.0157 -0.22 1.5
--.ASS.Z. 1985-12-03T03:40:59.00 10.0 undecidable manual PN 124 0.0157 -0.2 1.5
--.ARV.Z. 1985-12-03T03:40:58.50 10.0 undecidable manual PN 108 0.0155 -0.48 1.4
--.SAL.Z. 1985-12-03T03:40:56.50 10.0 undecidable manual PN 356 0.0138 0.13 1.6
--.GEN.Z. 1985-12-03T03:40:53.10 10.0 undecidable manual PN 286 0.0116 0.19 1.5
--.CO9.Z. 1985-12-03T03:40:51.50 10.0 negative manual PN 308 0.01 0.93 1.7
--.FIR.N. 1985-12-03T03:40:48.00 10.0 undecidable manual SG 124 0.0045 0.56 0.5
--.CRE.Z. 1985-12-03T03:40:48.00 10.0 negative manual PG 115 0.0091 -1.19 1.2
--.BVT.Z. 1985-12-03T03:40:42.70 10.0 undecidable manual PG 303 0.0066 -1.19 0.6
--.FIR.Z. 1985-12-03T03:40:40.00 10.0 undecidable manual PG 124 0.0045 0.3 1.5
--.PS9.Z. 1985-12-03T03:40:37.00 10.0 positive manual PG 197 0.0032 0.05 3.2
--.BDI.Z. 1985-12-03T03:40:32.00 10.0 positive manual PG 264 0.0005 0.51 2.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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