Earthquake with magnitude of Md 3.0 on date 16-04-1985 and time 03:23:47 (UTC) in region 3 km S Lombardore (TO)

A magnitude Md 3.0 earthquake occured in region: 3 km S Lombardore (TO), on

  • 16-04-1985 03:23:47 (UTC)
  • 16-04-1985 05:23:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.21, 7.73 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
Lombardore TO 3 1742 1742
Leini TO 3 16356 18098
Volpiano TO 4 15416 33514
San Benigno Canavese TO 4 5992 39506
Rivarossa TO 5 1610 41116
San Francesco al Campo TO 6 5005 46121
Bosconero TO 7 3167 49288
Caselle Torinese TO 7 19136 68424
San Maurizio Canavese TO 8 10237 78661
Borgaro Torinese TO 9 13592 92253
Settimo Torinese TO 9 47669 139922
Brandizzo TO 9 8687 148609
Front TO 9 1677 150286
Montanaro TO 10 5323 155609
Foglizzo TO 10 2361 157970
Ciriè TO 10 18909 176879
San Carlo Canavese TO 10 4031 180910
Feletto TO 11 2310 183220
Venaria Reale TO 12 34193 217413
San Raffaele Cimena TO 12 3147 220560
Castiglione Torinese TO 12 6416 226976
Gassino Torinese TO 12 9432 236408
Vauda Canavese TO 12 1464 237872
Barbania TO 12 1607 239479
San Mauro Torinese TO 12 19085 258564
Lusigliè TO 13 559 259123
Chivasso TO 13 26749 285872
Robassomero TO 13 3057 288929
San Giusto Canavese TO 13 3406 292335
Nole TO 13 6892 299227
Castagneto Po TO 13 1784 301011
Ciconio TO 14 384 301395
Rivarolo Canavese TO 14 12488 313883
Favria TO 14 5196 319079
Villanova Canavese TO 14 1186 320265
Busano TO 15 1687 321952
Grosso TO 15 1018 322970
Druento TO 15 8622 331592
San Giorgio Canavese TO 15 2643 334235
Oglianico TO 15 1506 335741
Ozegna TO 16 1230 336971
Torino TO 16 890529 1227500
Levone TO 16 442 1227942
Rivalba TO 16 1143 1229085
Mathi TO 16 3921 1233006
Rivara TO 16 2659 1235665
Rocca Canavese TO 16 1708 1237373
San Ponso TO 17 267 1237640
Fiano TO 17 2695 1240335
Orio Canavese TO 17 801 1241136
Caluso TO 17 7586 1248722
Montalenghe TO 17 1001 1249723
La Cassa TO 17 1788 1251511
Salassa TO 17 1838 1253349
Sciolze TO 17 1459 1254808
Cafasse TO 17 3451 1258259
Baldissero Torinese TO 17 3750 1262009
San Gillio TO 17 3174 1265183
Barone Canavese TO 17 586 1265769
Agliè TO 17 2631 1268400
Pertusio TO 18 778 1269178
Pavarolo TO 18 1102 1270280
Balangero TO 18 3156 1273436
Cuceglio TO 18 997 1274433
Candia Canavese TO 18 1258 1275691
San Sebastiano da Po TO 18 1930 1277621
Vallo Torinese TO 18 774 1278395
Montaldo Torinese TO 18 743 1279138
Casalborgone TO 19 1930 1281068
Verolengo TO 19 4909 1285977
Pino Torinese TO 19 8379 1294356
Pianezza TO 19 15152 1309508
Valperga TO 19 3166 1312674
Rondissone TO 19 1889 1314563
Varisella TO 19 810 1315373
Mazzè TO 19 4184 1319557
Forno Canavese TO 19 3446 1323003
Torrazza Piemonte TO 19 2881 1325884
Pratiglione TO 19 535 1326419
Givoletto TO 19 3914 1330333
Corio TO 19 3277 1333610
Castellamonte TO 19 9859 1343469
Collegno TO 19 49905 1393374
Cinzano TO 20 340 1393714
Prascorsano TO 20 745 1394459
Bairo TO 20 790 1395249

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of Torino (890529 inhabitants)
23 Km N of Moncalieri (57294 inhabitants)
51 Km NW of Asti (76202 inhabitants)
75 Km W of Novara (104380 inhabitants)
77 Km W of Alessandria (93943 inhabitants)
89 Km W of Vigevano (63310 inhabitants)
92 Km N of Cuneo (56081 inhabitants)
97 Km SW of Gallarate (53343 inhabitants)
99 Km W of Busto Arsizio (83106 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 1985-04-16
03:23:47
45.21 7.73 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 4719
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-04-16 03:23:47 ± 0.302
Latitude 45.21 ± 0.01
Longitude 7.73 ± 0.03
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 4719

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) 2992.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.00405
Epicentral distance of station farthest from the epicenter (degree) 0.02485
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 4719
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:09:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.LMR.Z. 1985-04-16T03:24:46.60 10.0 undecidable manual SN 205 0.0186 -0.21 0.6
--.LRG.Z. 1985-04-16T03:24:46.00 10.0 undecidable manual SN 209 0.0181 0.6 0.4
--.FRF.Z. 1985-04-16T03:24:40.00 10.0 undecidable manual SN 205 0.0164 -0.93 0.2
--.CVF.Z. 1985-04-16T03:24:33.00 10.0 undecidable manual PN 162 0.0249 1.85 0
--.BSF.Z. 1985-04-16T03:24:30.20 10.0 undecidable manual PN 346 0.0243 -0.04 1.3
--.IMP.Z. 1985-04-16T03:24:28.70 10.0 undecidable manual SN 175 0.0117 0.24 0.7
--.FIN.Z. 1985-04-16T03:24:22.70 10.0 undecidable manual SN 161 0.0095 -0.05 0.8
--.LRG.Z. 1985-04-16T03:24:21.30 10.0 undecidable manual PN 209 0.0181 0.52 1.1
--.LMR.Z. 1985-04-16T03:24:21.60 10.0 undecidable manual PN 205 0.0186 0.01 1.6
--.VAI.E. 1985-04-16T03:24:20.80 10.0 undecidable manual SG 47 0.0087 0.28 0.7
--.FRF.Z. 1985-04-16T03:24:17.80 10.0 undecidable manual PN 205 0.0164 -0.39 1.4
--.ROB.Z. 1985-04-16T03:24:17.60 10.0 undecidable manual SG 173 0.0082 -0.73 0.4
--.IMP.Z. 1985-04-16T03:24:10.60 10.0 undecidable manual PN 175 0.0117 -0.4 1.6
--.FIN.Z. 1985-04-16T03:24:07.60 10.0 undecidable manual PN 161 0.0095 -0.1 1.9
--.VAI.Z. 1985-04-16T03:24:06.70 10.0 undecidable manual PG 47 0.0087 0.29 1.7
--.ROB.Z. 1985-04-16T03:24:04.60 10.0 undecidable manual PG 173 0.0082 -0.55 1.3
--.ORO.Z. 1985-04-16T03:24:03.00 10.0 undecidable manual SG 22 0.004 -0.59 0.5
--.ORO.Z. 1985-04-16T03:23:56.50 10.0 undecidable manual PG 22 0.004 -0.14 1.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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