Earthquake with magnitude of Md 3.3 on date 27-01-1990 and time 12:30:51 (Italy) in region 2 km SW Piobbico (PU)

A magnitude Md 3.3 earthquake occured in region: 2 km SW Piobbico (PU), on

  • 27-01-1990 11:30:51 (UTC)
  • 27-01-1990 12:30:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.58, 12.5 at 5 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
Piobbico PU 2 2029 2029
Apecchio PU 7 1882 3911
Urbania PU 11 7099 11010
Cagli PU 12 8731 19741
Sant'Angelo in Vado PU 13 4133 23874
Peglio PU 14 696 24570
Acqualagna PU 14 4393 28963
Cantiano PU 15 2245 31208
Pietralunga PG 16 2111 33319
Mercatello sul Metauro PU 16 1378 34697
Fermignano PU 16 8596 43293
Lunano PU 18 1527 44820
Piandimeleto PU 18 2167 46987
Belforte all'Isauro PU 19 769 47756
Borgo Pace PU 19 606 48362
Urbino PU 20 15019 63381

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km SW of Pesaro (94582 inhabitants)
51 Km SW of Fano (60888 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
53 Km N of Perugia (166134 inhabitants)
54 Km S of Rimini (147750 inhabitants)
66 Km SE of Cesena (96758 inhabitants)
71 Km N of Foligno (57155 inhabitants)
81 Km SE of Forlì (117913 inhabitants)
82 Km W of Ancona (100861 inhabitants)
93 Km SE of Faenza (58541 inhabitants)
97 Km S of Ravenna (159116 inhabitants)
99 Km E of Siena (53903 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 3.3
ML-VAX 3.2
1990-01-27
11:30:51
43.58 12.51 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 108669
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-01-27 11:30:51 ± 0.109
Latitude 43.58 ± 0.01
Longitude 12.51 ± 0.01
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 108669

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) 1473.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 89
Number of defining phases 89
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) 0.00291
Epicentral distance of station farthest from the epicenter (degree) 0.06686
Number of stations at which the event was observed 62
Number of stations from which data was used for origin computation 62
Magnitudes information

Md:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 12
Type of magnitude Md
Reference to an origin 108669
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:41:08

ML:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 10
Type of magnitude ML
Reference to an origin 108669
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
--.LOR.Z. 1990-01-27T11:33:54.00 10.0 undecidable manual SN 304 0.0639 1.87 0.1
--.LBF.Z. 1990-01-27T11:33:48.40 10.0 undecidable manual SN 302 0.062 1.08 0.2
--.SMF.Z. 1990-01-27T11:33:47.40 10.0 undecidable manual SN 300 0.0615 1.49 0.1
--.HAU.Z. 1990-01-27T11:33:29.80 10.0 undecidable manual SN 318 0.0554 -0.16 0.5
--.CDF.Z. 1990-01-27T11:33:28.00 10.0 undecidable manual SN 325 0.0544 0.88 0.3
--.BSF.Z. 1990-01-27T11:33:22.00 10.0 undecidable manual SN 319 0.0525 0 0.5
--.KHC.Z. 1990-01-27T11:33:20.00 10.0 undecidable manual SN! 7 0.0503 3.45 0
--.LRG.Z. 1990-01-27T11:32:51.00 10.0 undecidable manual SN 270 0.0401 1.71 0.1
--.FRF.Z. 1990-01-27T11:32:45.20 10.0 undecidable manual SN 272 0.0381 0.97 0.3
--.BGF.Z. 1990-01-27T11:32:41.00 10.0 undecidable manual PN 297 0.0669 0.53 0.9
--.SSF.Z. 1990-01-27T11:32:38.60 10.0 undecidable manual PN 302 0.0649 1.14 0.5
--.AVF.Z. 1990-01-27T11:32:38.00 10.0 undecidable manual PN 300 0.0648 0.77 0.8
--.LOR.Z. 1990-01-27T11:32:37.00 10.0 undecidable manual PN 304 0.0639 1.19 0.5
--.SMF.Z. 1990-01-27T11:32:33.60 10.0 undecidable manual PN 300 0.0615 1.39 0.4
--.LBF.Z. 1990-01-27T11:32:33.60 10.0 undecidable manual PN 302 0.062 0.57 0.9
--.SBF.Z. 1990-01-27T11:32:32.00 10.0 undecidable manual SN 276 0.033 1.29 0.3
--.PRU.Z. 1990-01-27T11:32:32.50 10.0 undecidable manual PN! 11 0.059 4.09 0
--.HAU.Z. 1990-01-27T11:32:23.80 10.0 undecidable manual PN 318 0.0554 0.79 0.8
--.CDF.Z. 1990-01-27T11:32:22.00 10.0 undecidable manual PN 325 0.0544 0.63 0.9
--.BSF.Z. 1990-01-27T11:32:19.00 10.0 undecidable manual PN 319 0.0525 0.59 1
--.KHC.Z. 1990-01-27T11:32:15.40 10.0 undecidable manual PN 7 0.0503 0.13 1.2
--.LPG.Z. 1990-01-27T11:32:02.30 10.0 undecidable manual PN 297 0.0407 1.79 0.2
--.CTI.Z. 1990-01-27T11:32:02.90 10.0 undecidable manual SN 346 0.0228 -0.98 0.4
--.LPL.Z. 1990-01-27T11:32:02.40 10.0 undecidable manual PN 297 0.0409 1.62 0.3
--.LRG.Z. 1990-01-27T11:32:00.00 10.0 undecidable manual PN 270 0.0401 0.48 1.3
--.RRL.Z. 1990-01-27T11:32:00.15 10.0 undecidable manual PN! 290 0.0388 2.61 0
--.LMR.Z. 1990-01-27T11:31:58.80 10.0 undecidable manual PN 269 0.0392 0.63 1.2
--.FRF.Z. 1990-01-27T11:31:57.60 10.0 undecidable manual PN 272 0.0381 1 0.8
--.LSD.Z. 1990-01-27T11:31:56.15 10.0 undecidable manual PN 298 0.0382 -0.58 1.2
--.TRI.Z. 1990-01-27T11:31:56.95 10.0 undecidable manual SN 22 0.0208 -1.41 0.2
--.BHG.Z. 1990-01-27T11:31:56.90 10.0 undecidable manual PN 3 0.0373 1.53 0.4
--.SDI.Z. 1990-01-27T11:31:55.68 10.0 undecidable manual SN! 152 0.0189 2.43 0
--.RIY.Z. 1990-01-27T11:31:55.80 10.0 undecidable manual SN 36 0.0199 -0.3 1
--.RSP.Z. 1990-01-27T11:31:54.49 10.0 undecidable manual PN 294 0.0366 0.29 1.4
--.PZZ.Z. 1990-01-27T11:31:52.32 10.0 undecidable manual PN 285 0.0359 -0.85 1
--.DOI.Z. 1990-01-27T11:31:52.37 10.0 undecidable manual PN 285 0.035 0.59 1.3
--.ORO.Z. 1990-01-27T11:31:51.88 10.0 undecidable manual PN 304 0.0343 1.11 0.8
--.ORX.Z. 1990-01-27T11:31:51.32 10.0 undecidable manual PN 304 0.0343 0.52 1.3
--.STV.Z. 1990-01-27T11:31:50.32 10.0 undecidable manual PN 282 0.0341 -0.04 1.6
--.SBF.Z. 1990-01-27T11:31:49.00 10.0 undecidable manual PN 276 0.033 0.2 1.6
--.ENR.Z. 1990-01-27T11:31:49.32 10.0 undecidable manual PN 282 0.0334 -0.1 1.6
--.RDP.Z. 1990-01-27T11:31:48.22 10.0 undecidable manual SN 175 0.0164 1.5 0.2
--.VAI.Z. 1990-01-27T11:31:47.00 10.0 undecidable manual PN 312 0.0315 0.53 1.4
--.KBA.Z. 1990-01-27T11:31:47.20 10.0 positive manual PN 9 0.0319 0.09 3.2
--.IMI.Z. 1990-01-27T11:31:46.66 10.0 undecidable manual PN! 277 0.0301 2.34 0
--.ROB.Z. 1990-01-27T11:31:44.16 10.0 undecidable manual PN 284 0.0307 -1.05 0.9
--.CKI.Z. 1990-01-27T11:31:41.80 10.0 undecidable manual PN 287 0.0283 -0.59 1.4
--.FVI.Z. 1990-01-27T11:31:40.40 10.0 negative manual PN 3 0.0272 0.52 2.9
--.FIN.Z. 1990-01-27T11:31:40.66 10.0 undecidable manual PN 283 0.0284 -1.07 0.9
--.PCP.Z. 1990-01-27T11:31:39.16 10.0 undecidable manual PN 290 0.027 -0.45 1.5
--.PGF.Z. 1990-01-27T11:31:37.00 10.0 undecidable manual PN 249 0.0248 0.76 1.2
--.LJU.Z. 1990-01-27T11:31:37.90 10.0 undecidable manual PN 29 0.0257 0.36 1.6
--.BDI.Z. 1990-01-27T11:31:37.00 10.0 undecidable manual SN 290 0.0131 -1.09 0.4
--.PII.Z. 1990-01-27T11:31:36.97 10.0 undecidable manual SN 276 0.013 -0.66 0.5
--.DUI.Z. 1990-01-27T11:31:34.16 10.0 undecidable manual PN! 142 0.0215 2.92 0
--.VOY.Z. 1990-01-27T11:31:34.30 10.0 undecidable manual PN 21 0.0238 -0.38 3.1
--.BOB.Z. 1990-01-27T11:31:34.13 10.0 undecidable manual PN 299 0.0224 1.51 0.5
--.CTI.Z. 1990-01-27T11:31:33.44 10.0 undecidable manual PN 346 0.0228 0.14 1.7
--.CEY.Z. 1990-01-27T11:31:33.40 10.0 positive manual PN 31 0.023 -0.09 3.4
--.MNS.Z. 1990-01-27T11:31:32.24 10.0 undecidable manual SN 174 0.0108 0.39 0.6
--.SAL.Z. 1990-01-27T11:31:32.00 10.0 undecidable manual PN 326 0.0222 -0.3 1.6
--.ALP.Z. 1990-01-27T11:31:29.82 10.0 undecidable manual SN 135 0.01 0.06 1
--.TRI.Z. 1990-01-27T11:31:29.34 10.0 negative manual PN 22 0.0208 -0.78 2.4
--.RIY.Z. 1990-01-27T11:31:28.70 10.0 undecidable manual PN 36 0.0199 -0.12 3.4
--.SDI.Z. 1990-01-27T11:31:27.35 10.0 undecidable manual PN 152 0.0189 0.18 1.7
--.RDP.Z. 1990-01-27T11:31:24.10 10.0 undecidable manual PN 175 0.0164 0.61 1.4
--.AZI.Z. 1990-01-27T11:31:23.77 10.0 undecidable manual PN 156 0.0155 1.67 0.4
--.FIR.Z. 1990-01-27T11:31:23.00 10.0 undecidable manual SG 283 0.0083 -1.11 0.5
--.RMP.Z. 1990-01-27T11:31:22.97 10.0 undecidable manual PN 175 0.0159 0.3 1.6
--.RM8.Z. 1990-01-27T11:31:20.16 10.0 undecidable manual SG 140 0.0072 -0.09 1
--.SSO.Z. 1990-01-27T11:31:19.63 10.0 undecidable manual SG 112 0.0065 2.07 0.1
--.PII.Z. 1990-01-27T11:31:17.44 10.0 undecidable manual PN 276 0.013 -0.71 1.3
--.BDI.Z. 1990-01-27T11:31:17.80 10.0 undecidable manual PN 290 0.0131 -0.61 1.4
--.MNS.Z. 1990-01-27T11:31:14.34 10.0 undecidable manual PN 174 0.0108 -0.47 1.5
--.PGD.Z. 1990-01-27T11:31:13.81 10.0 undecidable manual SG 298 0.0057 -1.16 0.3
--.CIO.Z. 1990-01-27T11:31:13.79 10.0 undecidable manual SG 129 0.0053 0.12 1
--.SFI.Z. 1990-01-27T11:31:12.85 10.0 undecidable manual SG 305 0.0052 -0.09 1
--.ASS.Z. 1990-01-27T11:31:11.75 10.0 undecidable manual SG 168 0.0047 0.53 0.6
--.ALP.Z. 1990-01-27T11:31:11.46 10.0 negative manual PN! 135 0.01 -2.14 0
--.FIR.Z. 1990-01-27T11:31:09.00 10.0 negative manual PG 283 0.0083 -1.34 1.2
--.RM8.Z. 1990-01-27T11:31:06.19 10.0 negative manual PG! 140 0.0072 -1.93 0
--.SSO.Z. 1990-01-27T11:31:05.35 10.0 undecidable manual PG 112 0.0065 -1.21 1.5
--.ARV.Z. 1990-01-27T11:31:04.69 10.0 undecidable manual SG 103 0.0029 0.44 0.6
--.PGD.Z. 1990-01-27T11:31:03.54 10.0 positive manual PG 298 0.0057 -1.53 0.9
--.SFI.Z. 1990-01-27T11:31:02.29 10.0 negative manual PG 305 0.0052 -1.61 0.8
--.CIO.Z. 1990-01-27T11:31:02.60 10.0 undecidable manual PG 129 0.0053 -1.71 0.7
--.ASS.Z. 1990-01-27T11:31:02.16 10.0 undecidable manual PG 168 0.0047 -0.75 1.3
--.CRE.Z. 1990-01-27T11:30:59.10 10.0 positive manual PG 276 0.0036 -1.47 1
--.ARV.Z. 1990-01-27T11:30:58.96 10.0 negative manual PG 103 0.0029 0.08 3.4
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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