Earthquake with magnitude of Md 4.5 on date 29-12-1999 and time 21:42:37 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude Md 4.5 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 29-12-1999 20:42:37 (UTC)
  • 29-12-1999 21:42:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.61, 10.3 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
Tubre BZ 13 977 977
Valdidentro SO 14 4125 5102
Livigno SO 15 6389 11491
Bormio SO 17 4121 15612
Valfurva SO 19 2638 18250
Stelvio BZ 19 1161 19411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
82 Km W of Bolzano (106441 inhabitants)
87 Km NW of Trento (117317 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 4.5
ML-VAX 4.6
1999-12-29
20:42:37
46.61 10.3 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 378889
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-12-29 20:42:37 ± 0.242
Latitude 46.61 ± 0.02
Longitude 10.30 ± 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 378889

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) 2249.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 210
Number of associated phases, regardless of their use for origin computation 83
Number of defining phases 83
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.0013
Epicentral distance of station farthest from the epicenter (degree) 0.0858
Number of stations at which the event was observed 52
Number of stations from which data was used for origin computation 52
Magnitudes information

Md:4.5

Field Value
Value 4.5
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 378889
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:55:53

ML:4.6

Field Value
Value 4.6
Uncertainty
Num. used stations 16
Type of magnitude ML
Reference to an origin 378889
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
--.ORI.Z. 1999-12-29T20:45:57.40 10.0 undecidable manual SN 143 0.0714 -0.99 0.2
--.LT9.Z. 1999-12-29T20:45:51.98 10.0 undecidable manual SN 139 0.0686 1.03 0.2
--.BRT.Z. 1999-12-29T20:45:48.61 10.0 undecidable manual SN 137 0.0681 -0.8 0.3
--.SGO.Z. 1999-12-29T20:45:35.97 10.0 undecidable manual SN 147 0.0635 -1.09 0.2
--.CA9.Z. 1999-12-29T20:45:32.20 10.0 undecidable manual SN 145 0.0612 0.75 0.4
--.CI9.Z. 1999-12-29T20:45:27.78 10.0 undecidable manual SN 147 0.0601 -0.52 0.5
--.FG5.Z. 1999-12-29T20:45:20.95 10.0 undecidable manual SN 144 0.0577 -0.95 0.3
--.PSB1.Z. 1999-12-29T20:45:18.44 10.0 undecidable manual SN 147 0.0566 -0.48 0.5
--.VTB1.Z. 1999-12-29T20:45:18.43 10.0 undecidable manual SN 148 0.0563 0.25 0.6
--.RGNG.Z. 1999-12-29T20:45:17.64 10.0 undecidable manual SN 140 0.0559 0.3 0.6
--.SMB1.Z. 1999-12-29T20:45:14.60 10.0 undecidable manual SN 147 0.0549 -0.49 0.5
--.CPI2.Z. 1999-12-29T20:45:07.28 10.0 undecidable manual SN 148 0.0521 0.16 0.7
--.CRVI.Z. 1999-12-29T20:45:03.65 10.0 undecidable manual SN 148 0.051 -0.48 0.5
--.SDI.Z. 1999-12-29T20:45:01.10 10.0 undecidable manual SN 151 0.0495 0.73 0.4
--.SOI.Z. 1999-12-29T20:44:54.72 10.0 undecidable manual PN 151 0.0858 -0.57 0.9
--.CLTB.Z. 1999-12-29T20:44:51.84 10.0 positive manual PN 165 0.0835 -0.02 1.3
--.PQ9.Z. 1999-12-29T20:44:50.34 10.0 undecidable manual SN 153 0.0458 -0.19 0.7
--.MNS.Z. 1999-12-29T20:44:37.25 10.0 undecidable manual SN 157 0.041 -0.4 0.7
--.ORI.Z. 1999-12-29T20:44:33.91 10.0 undecidable manual PN 143 0.0714 0.59 1
--.NRCA.Z. 1999-12-29T20:44:31.15 10.0 undecidable manual SN 151 0.0384 0.18 0.8
--.LT9.Z. 1999-12-29T20:44:29.18 10.0 undecidable manual PN 139 0.0686 -0.04 1.4
--.MGR.Z. 1999-12-29T20:44:28.84 10.0 undecidable manual PN 147 0.0676 1.31 0.3
--.BRT.Z. 1999-12-29T20:44:27.22 10.0 positive manual PN 137 0.0681 -1.11 0.9
--.SL9.Z. 1999-12-29T20:44:25.63 10.0 positive manual PN 146 0.0659 0.73 1.8
--.SGO.Z. 1999-12-29T20:44:20.72 10.0 undecidable manual PN 147 0.0635 -0.48 1.2
--.MU9.Z. 1999-12-29T20:44:18.98 10.0 undecidable manual PN 145 0.0625 -0.77 0.9
--.CA9.Z. 1999-12-29T20:44:18.62 10.0 positive manual PN 145 0.0612 0.76 1.8
--.CI9.Z. 1999-12-29T20:44:17.19 10.0 undecidable manual PN 147 0.0601 1.04 0.5
--.FG5.Z. 1999-12-29T20:44:11.29 10.0 undecidable manual PN 144 0.0577 -1.16 0.4
--.VTB1.Z. 1999-12-29T20:44:10.98 10.0 undecidable manual PN 148 0.0563 0.68 1
--.RGNG.Z. 1999-12-29T20:44:09.17 10.0 undecidable manual PN 140 0.0559 -0.64 1.1
--.PSB1.Z. 1999-12-29T20:44:09.86 10.0 undecidable manual PN 147 0.0566 -0.87 0.8
--.SMB1.Z. 1999-12-29T20:44:08.60 10.0 positive manual PN 147 0.0549 0.39 2.8
--.RFI.Z. 1999-12-29T20:44:06.32 10.0 undecidable manual PN 152 0.0533 0.47 1.4
--.BAI2.Z. 1999-12-29T20:44:06.40 10.0 negative manual PN 147 0.0534 0.4 2.9
--.CRE.Z. 1999-12-29T20:44:05.69 10.0 undecidable manual SN 158 0.0288 -0.02 0.8
--.CPI2.Z. 1999-12-29T20:44:04.28 10.0 undecidable manual PN 148 0.0521 0.37 1.5
--.CRVI.Z. 1999-12-29T20:44:02.46 10.0 negative manual PN 148 0.051 0.27 3.2
--.RVI2.Z. 1999-12-29T20:44:02.24 10.0 undecidable manual PN 150 0.0509 0.17 1.7
--.RNI2.Z. 1999-12-29T20:44:01.68 10.0 undecidable manual PN 149 0.0506 -0.01 1.7
--.SDI.Z. 1999-12-29T20:44:00.84 10.0 positive manual PN 151 0.0495 0.83 1.8
--.BNI.Z. 1999-12-29T20:44:00.42 10.0 undecidable manual SN 239 0.0266 0.46 0.6
--.DOI.Z. 1999-12-29T20:44:00.84 10.0 undecidable manual SN 226 0.027 0.01 0.8
--.SFI.Z. 1999-12-29T20:43:58.72 10.0 undecidable manual SN 157 0.0262 -0.04 0.8
--.PII.Z. 1999-12-29T20:43:57.86 10.0 undecidable manual SN 176 0.026 -0.36 0.7
--.RDP.Z. 1999-12-29T20:43:55.99 10.0 undecidable manual PN 159 0.0463 0.88 0.8
--.PQ9.Z. 1999-12-29T20:43:54.88 10.0 undecidable manual PN 153 0.0458 0.55 1.4
--.CKI.Z. 1999-12-29T20:43:51.90 10.0 undecidable manual SN 213 0.0235 -0.39 0.7
--.AQU.Z. 1999-12-29T20:43:50.72 10.0 undecidable manual PN 151 0.0431 0.48 1.5
--.TRI.Z. 1999-12-29T20:43:49.81 10.0 undecidable manual SN 109 0.023 -0.46 0.6
--.MNS.Z. 1999-12-29T20:43:46.20 10.0 undecidable manual PN 157 0.041 -0.7 1.2
--.NRCA.Z. 1999-12-29T20:43:43.16 10.0 undecidable manual PN 151 0.0384 0.12 1.9
--.ASS.Z. 1999-12-29T20:43:38.41 10.0 undecidable manual PN 154 0.0352 0.2 1.9
--.BOB.Z. 1999-12-29T20:43:35.49 10.0 undecidable manual SN 198 0.0174 -0.02 0.8
--.ARV.Z. 1999-12-29T20:43:34.28 10.0 undecidable manual PN 148 0.0326 0.08 1.9
--.ORO.Z. 1999-12-29T20:43:34.74 10.0 undecidable manual SN 239 0.0169 0.48 0.6
--.GRFL.Z. 1999-12-29T20:43:32.70 10.0 undecidable manual PN 171 0.0314 -0.33 1.8
--.FB9.Z. 1999-12-29T20:43:30.73 10.0 undecidable manual PN 148 0.0306 -0.35 1.7
--.MCGN.Z. 1999-12-29T20:43:30.45 10.0 undecidable manual SN 248 0.0155 -0.06 0.8
--.CRE.Z. 1999-12-29T20:43:29.00 10.0 undecidable manual PN 158 0.0288 0.55 1.5
--.CSNT.Z. 1999-12-29T20:43:28.80 10.0 undecidable manual PN 167 0.0289 -0.46 1.6
--.RSM.Z. 1999-12-29T20:43:26.91 10.0 undecidable manual PN 149 0.0277 0.24 1.8
--.BNI.Z. 1999-12-29T20:43:25.70 10.0 undecidable manual PN 239 0.0266 -0.07 1.9
--.SFI.Z. 1999-12-29T20:43:24.29 10.0 undecidable manual PN 157 0.0262 -0.16 1.9
--.DOI.Z. 1999-12-29T20:43:23.53 10.0 undecidable manual PN 226 0.027 -2.11 0
--.PII.Z. 1999-12-29T20:43:23.88 10.0 undecidable manual PN 176 0.026 -0.25 1.8
--.VAI.Z. 1999-12-29T20:43:20.77 10.0 undecidable manual SN 235 0.0117 0.55 0.6
--.CKI.Z. 1999-12-29T20:43:19.76 10.0 undecidable manual PN 213 0.0235 -0.48 1.5
--.TRI.Z. 1999-12-29T20:43:18.64 10.0 undecidable manual PN 109 0.023 -0.91 0.9
--.ZC9.Z. 1999-12-29T20:43:17.27 10.0 undecidable manual PN 168 0.0207 1.18 0.5
--.EB9.Z. 1999-12-29T20:43:15.48 10.0 undecidable manual PN 178 0.0197 0.96 0.8
--.GU9.Z. 1999-12-29T20:43:15.44 10.0 undecidable manual PN 174 0.0204 -0.13 1.9
--.CTI.Z. 1999-12-29T20:43:13.32 10.0 undecidable manual SN 120 0.0097 -1.94 0
--.SAL.Z. 1999-12-29T20:43:11.81 10.0 undecidable manual SG 171 0.0091 -1.25 0.2
--.BOB.Z. 1999-12-29T20:43:10.96 10.0 undecidable manual PN 198 0.0174 -0.06 1.9
--.ORO.Z. 1999-12-29T20:43:08.98 10.0 undecidable manual PN 239 0.0169 -1.33 0.3
--.FVI.Z. 1999-12-29T20:43:06.84 10.0 positive manual PN 89 0.0153 -0.91 1.7
--.MCGN.Z. 1999-12-29T20:43:05.75 10.0 undecidable manual PN! 248 0.0155 -2.39 0
--.VAI.Z. 1999-12-29T20:42:58.98 10.0 undecidable manual PN! 235 0.0117 -3.22 0
--.CTI.Z. 1999-12-29T20:42:55.71 10.0 positive manual PN! 120 0.0097 -3.62 0
--.SAL.Z. 1999-12-29T20:42:54.10 10.0 undecidable manual PG! 171 0.0091 -3.96 0
--.BR9.Z. 1999-12-29T20:42:43.99 10.0 undecidable manual SG 160 0.0013 0.59 0.6
--.BR9.Z. 1999-12-29T20:42:37.63 10.0 positive manual PG! 160 0.0013 -3.3 0
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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