Earthquake with magnitude of Md 3.0 on date 04-11-1985 and time 14:22:37 (Italy) in region NW Carrara (MS)

A magnitude Md 3.0 earthquake occured in region: NW Carrara (MS), on

  • 04-11-1985 13:22:37 (UTC)
  • 04-11-1985 14:22:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.08, 10.1 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
Carrara MS 0 63133 63133
Ortonovo SP 4 8277 71410
Massa MS 6 69479 140889
Castelnuovo Magra SP 7 8415 149304
Fosdinovo MS 9 4883 154187
Montignoso MS 10 10323 164510
Ameglia SP 11 4365 168875
Sarzana SP 11 21976 190851
Minucciano LU 14 2102 192953
Seravezza LU 14 13073 206026
Forte dei Marmi LU 15 7510 213536
Lerici SP 15 10228 223764
Casola in Lunigiana MS 15 988 224752
Vagli Sotto LU 15 939 225691
Arcola SP 16 10607 236298
Santo Stefano di Magra SP 17 9360 245658
Pietrasanta LU 17 24007 269665
Aulla MS 18 11263 280928
Fivizzano MS 18 7925 288853
Vezzano Ligure SP 18 7356 296209
Stazzema LU 19 3193 299402
Podenzana MS 19 2180 301582
Careggine LU 19 564 302146
Piazza al Serchio LU 20 2367 304513

Municipalities with at least 50000 inhabitants

An earthquake occurred to
0 Km NW of Carrara (63133 inhabitants)
6 Km NW of Massa (69479 inhabitants)
22 Km E of La Spezia (93959 inhabitants)
27 Km NW of Viareggio (62467 inhabitants)
42 Km NW of Lucca (89046 inhabitants)
47 Km NW of Pisa (89158 inhabitants)
61 Km N of Livorno (159219 inhabitants)
68 Km W of Pistoia (90315 inhabitants)
81 Km SW of Reggio nell'Emilia (171345 inhabitants)
82 Km S of Parma (192836 inhabitants)
83 Km W of Prato (191150 inhabitants)
91 Km SW of Modena (184973 inhabitants)
94 Km W of Scandicci (50609 inhabitants)
99 Km W of Firenze (382808 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 3.0 1985-11-04
13:22:37
44.08 10.1 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 15279
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-11-04 13:22:37 ± 0.528
Latitude 44.08 ± 0.01
Longitude 10.10 ± 0.02
Depth (km) 10 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 15279

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) 2107.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 55
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) 0.00737
Epicentral distance of station farthest from the epicenter (degree) 0.05205
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 15279
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:18:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CDF.Z. 1985-11-04T13:24:41.30 10.0 undecidable manual SN 336 0.0427 0.31 0.5
--.CEY.Z. 1985-11-04T13:24:09.30 10.0 undecidable manual SN 59 0.0313 -1.66 0.1
--.CAF.Z. 1985-11-04T13:24:04.60 10.0 undecidable manual PN 280 0.052 1.52 0.3
--.FO1.Z. 1985-11-04T13:24:03.50 10.0 undecidable manual SN 35 0.0283 0.7 0.5
--.BGF.Z. 1985-11-04T13:24:02.50 10.0 undecidable manual PN 298 0.0509 1.1 0.5
--.MUO.Z. 1985-11-04T13:24:01.40 10.0 undecidable manual SN 341 0.0276 0.32 0.7
--.SSF.Z. 1985-11-04T13:24:00.00 10.0 undecidable manual PN 304 0.0494 1 0.6
--.AVF.Z. 1985-11-04T13:23:59.60 10.0 undecidable manual PN 301 0.049 1.14 0.5
--.LOR.Z. 1985-11-04T13:23:58.20 10.0 undecidable manual PN 307 0.0485 0.47 1.1
--.LRG.Z. 1985-11-04T13:23:55.20 10.0 undecidable manual SN 257 0.0249 1.26 0.3
--.LBF.Z. 1985-11-04T13:23:55.60 10.0 undecidable manual PN 305 0.0465 0.92 0.7
--.LMR.Z. 1985-11-04T13:23:52.30 10.0 undecidable manual SN 254 0.0242 0.05 0.8
--.HAU.Z. 1985-11-04T13:23:48.20 10.0 undecidable manual PN 327 0.0423 -0.06 1.4
--.FRF.Z. 1985-11-04T13:23:48.70 10.0 undecidable manual SN 258 0.0228 0.15 0.7
--.CDF.Z. 1985-11-04T13:23:47.80 10.0 undecidable manual PN 336 0.0427 -1.03 0.7
--.BSF.Z. 1985-11-04T13:23:44.40 10.0 undecidable manual PN 329 0.0395 0.39 1.3
--.SOO.Z. 1985-11-04T13:23:40.30 10.0 undecidable manual SN 281 0.0196 0.24 0.7
--.TMA.Z. 1985-11-04T13:23:40.60 10.0 undecidable manual SN 336 0.0198 0.16 0.7
--.ORX.Z. 1985-11-04T13:23:38.50 10.0 undecidable manual SN 316 0.0193 -0.89 0.4
--.SBF.Z. 1985-11-04T13:23:35.80 10.0 undecidable manual SN 263 0.0173 1.87 0.1
--.STV.Z. 1985-11-04T13:23:34.70 10.0 undecidable manual SN 275 0.0179 -0.76 0.5
--.CEY.Z. 1985-11-04T13:23:31.00 10.0 undecidable manual PN 59 0.0313 -0.5 1.4
--.GRN.Z. 1985-11-04T13:23:29.00 10.0 undecidable manual PN 291 0.0297 -0.02 1.7
--.FO1.Z. 1985-11-04T13:23:27.50 10.0 undecidable manual PN 35 0.0283 0.71 1.2
--.MUO.Z. 1985-11-04T13:23:26.70 10.0 undecidable manual PN 341 0.0276 0.91 1
--.ROB.Z. 1985-11-04T13:23:25.20 10.0 undecidable manual SN 278 0.0144 -1.18 0.3
--.LLS.Z. 1985-11-04T13:23:23.70 10.0 undecidable manual PN 344 0.0258 0.64 1.4
--.LRG.Z. 1985-11-04T13:23:22.90 10.0 undecidable manual PN 257 0.0249 1.23 0.7
--.LMR.Z. 1985-11-04T13:23:20.30 10.0 undecidable manual PN 254 0.0242 -0.39 1.7
--.OSS.Z. 1985-11-04T13:23:20.60 10.0 undecidable manual PN 0 0.0234 1.18 0.7
--.FRF.Z. 1985-11-04T13:23:18.40 10.0 undecidable manual PN 258 0.0228 -0.16 1.9
--.LSD.Z. 1985-11-04T13:23:18.80 10.0 undecidable manual PN 303 0.0224 0.82 1.2
--.FIN.Z. 1985-11-04T13:23:18.80 10.0 undecidable manual SN 275 0.0122 -1.66 0.1
--.VDL.Z. 1985-11-04T13:23:18.10 10.0 undecidable manual PN 349 0.0219 0.89 1.1
--.SOU.Z. 1985-11-04T13:23:15.90 10.0 undecidable manual PN 280 0.0214 -0.48 1.6
--.AR1.Z. 1985-11-04T13:23:14.00 10.0 undecidable manual PN 104 0.0192 1.04 0.9
--.ORX.Z. 1985-11-04T13:23:13.10 10.0 undecidable manual PN 316 0.0193 -0.16 1.9
--.AS1.Z. 1985-11-04T13:23:13.00 10.0 undecidable manual PN 117 0.0189 0.33 1.8
--.TMA.Z. 1985-11-04T13:23:13.00 10.0 undecidable manual PN 336 0.0198 -0.87 1.1
--.CTI.Z. 1985-11-04T13:23:13.00 10.0 undecidable manual PN 28 0.0202 -1.57 0.4
--.SOO.Z. 1985-11-04T13:23:12.00 10.0 undecidable manual PN 281 0.0196 -1.65 0.3
--.STV.Z. 1985-11-04T13:23:11.10 10.0 undecidable manual PN 275 0.0179 0.1 1.9
--.VAI.Z. 1985-11-04T13:23:10.50 10.0 undecidable manual PN 332 0.0181 -0.84 1.2
--.MA1.Z. 1985-11-04T13:23:09.00 10.0 undecidable manual PN 154 0.0164 0.17 1.8
--.SBF.Z. 1985-11-04T13:23:09.70 10.0 undecidable manual PN 263 0.0173 -0.42 1.7
--.CVF.Z. 1985-11-04T13:23:07.50 10.0 undecidable manual PN 210 0.0158 -0.28 1.8
--.GEN.Z. 1985-11-04T13:23:07.70 10.0 undecidable manual SG 292 0.008 -0.57 0.6
--.BG1.Z. 1985-11-04T13:23:07.00 10.0 undecidable manual PN 350 0.0154 -0.24 1.8
--.ROB.Z. 1985-11-04T13:23:05.10 10.0 undecidable manual PN 278 0.0144 -0.65 1.4
--.SAL.Z. 1985-11-04T13:23:05.00 10.0 undecidable manual PN 10 0.0139 -0.03 1.9
--.CH1.Z. 1985-11-04T13:23:02.00 10.0 undecidable manual PN 107 0.0126 -1.01 1
--.CK1.Z. 1985-11-04T13:23:01.20 10.0 undecidable manual PN 284 0.0121 -0.93 1.1
--.FIN.Z. 1985-11-04T13:23:00.90 10.0 undecidable manual PN 275 0.0122 -1.44 0.5
--.GEN.Z. 1985-11-04T13:22:55.10 10.0 undecidable manual PG 292 0.008 -0.2 1.8
--.CO9.Z. 1985-11-04T13:22:53.00 10.0 undecidable manual PG 325 0.0074 -1.04 0.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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