Earthquake with magnitude of Md 3.4 on date 16-04-2001 and time 08:51:53 (UTC) in region 3 km NE Gualdo Tadino (PG)

A magnitude Md 3.4 earthquake occured in region: 3 km NE Gualdo Tadino (PG), on

  • 16-04-2001 08:51:53 (UTC)
  • 16-04-2001 10:51:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.252, 12.813 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
Gualdo Tadino PG 3 15208 15208
Fossato di Vico PG 6 2840 18048
Sigillo PG 11 2404 20452
Esanatoglia MC 11 2034 22486
Fiuminata MC 12 1402 23888
Fabriano AN 12 31480 55368
Costacciaro PG 15 1216 56584
Nocera Umbra PG 16 5839 62423
Matelica MC 16 9981 72404
Cerreto d'Esi AN 16 3817 76221
Sefro MC 16 422 76643
Pioraco MC 16 1134 77777
Valfabbrica PG 20 3389 81166

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
68 Km S of Fano (60888 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
74 Km S of Pesaro (94582 inhabitants)
78 Km N of Terni (111501 inhabitants)
79 Km E of Arezzo (99543 inhabitants)
92 Km S of Rimini (147750 inhabitants)
98 Km NW of Teramo (54892 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 3.4
ML-VAX 2.6
2001-04-16
08:51:53
43.252 12.813 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 415819
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-04-16 08:51:53 ± 0.124
Latitude 43.2520 ± 0.0086
Longitude 12.8130 ± 0.0124
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 415819

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) 1386.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
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) 0.00081
Epicentral distance of station farthest from the epicenter (degree) 0.03497
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 45
Magnitudes information

Md:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 415819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:31:49

ML:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 25
Type of magnitude ML
Reference to an origin 415819
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
--.GE9.Z. 2001-04-16T08:53:17.78 10.0 undecidable manual SN 4 0.0273 0.08 0.5
--.VAI.Z. 2001-04-16T08:52:55.56 10.0 undecidable manual PN 313 0.035 1.65 0.2
--.BR9.Z. 2001-04-16T08:52:53.40 10.0 undecidable manual PN! 332 0.0329 2.31 0
--.SL9.Z. 2001-04-16T08:52:51.71 10.0 undecidable manual PN! 142 0.0319 2.45 0
--.SGO.Z. 2001-04-16T08:52:46.72 10.0 undecidable manual PN 144 0.0294 1.29 0.4
--.PTCC.Z. 2001-04-16T08:52:43.97 10.0 negative manual PN 6 0.0285 -0.15 2.2
--.GE9.Z. 2001-04-16T08:52:42.24 10.0 negative manual PN 4 0.0273 0.04 2.3
--.SAL.Z. 2001-04-16T08:52:41.38 10.0 undecidable manual PN 326 0.0257 1.52 0.3
--.BOB.Z. 2001-04-16T08:52:41.20 10.0 undecidable manual PN 303 0.0257 1.31 0.5
--.CTI.Z. 2001-04-16T08:52:40.97 10.0 undecidable manual PN 344 0.0261 0.43 1
--.FG3.Z. 2001-04-16T08:52:38.94 10.0 undecidable manual PN 122 0.025 0.23 1.2
--.PQ9.Z. 2001-04-16T08:52:37.88 10.0 undecidable manual SN 160 0.0117 1.34 0.3
--.RGNG.Z. 2001-04-16T08:52:36.43 10.0 undecidable manual PN 126 0.0232 0.43 1.1
--.VTB1.Z. 2001-04-16T08:52:36.40 10.0 undecidable manual PN 146 0.0222 1.99 0.1
--.TRI.Z. 2001-04-16T08:52:35.17 10.0 undecidable manual PN 15 0.0229 -0.34 1.2
--.FG2.Z. 2001-04-16T08:52:32.26 10.0 undecidable manual PN 129 0.0202 0.76 1
--.CSNT.Z. 2001-04-16T08:52:31.56 10.0 undecidable manual SN 281 0.0101 -0.79 0.5
--.RFI.Z. 2001-04-16T08:52:30.87 10.0 undecidable manual PN 155 0.0192 1.02 0.8
--.EB9.Z. 2001-04-16T08:52:30.37 10.0 undecidable manual PN 304 0.0187 1.18 0.7
--.CPI2.Z. 2001-04-16T08:52:29.76 10.0 undecidable manual PN 145 0.018 1.72 0.3
--.GU9.Z. 2001-04-16T08:52:28.35 10.0 undecidable manual PN 305 0.0175 1.11 0.8
--.SFI.Z. 2001-04-16T08:52:28.70 10.0 undecidable manual SG 313 0.0086 0.83 0.5
--.RNI2.Z. 2001-04-16T08:52:27.54 10.0 undecidable manual PN 147 0.0165 1.78 0.3
--.RVI2.Z. 2001-04-16T08:52:27.40 10.0 undecidable manual PN 151 0.0167 1.34 0.6
--.CRVI.Z. 2001-04-16T08:52:26.98 10.0 undecidable manual PN 143 0.0169 0.58 1.3
--.BDI.Z. 2001-04-16T08:52:24.26 10.0 undecidable manual PN 297 0.0161 -0.93 1
--.PII.Z. 2001-04-16T08:52:24.21 10.0 undecidable manual PN 286 0.0155 -0.01 1.6
--.MNS.Z. 2001-04-16T08:52:23.79 10.0 undecidable manual SG 186 0.0079 -0.79 0.5
--.ZC9.Z. 2001-04-16T08:52:23.94 10.0 undecidable manual PN 310 0.0155 -0.22 1.6
--.RSM.Z. 2001-04-16T08:52:21.50 10.0 undecidable manual SG 339 0.0065 1.2 0.3
--.RDP.Z. 2001-04-16T08:52:21.79 10.0 undecidable manual PN 182 0.0134 0.72 1.3
--.MA9.Z. 2001-04-16T08:52:21.16 10.0 undecidable manual PN 184 0.0134 0.22 1.7
--.LAV9.Z. 2001-04-16T08:52:21.97 10.0 undecidable manual PN 183 0.0142 -0.21 1.6
--.CRE.Z. 2001-04-16T08:52:20.39 10.0 undecidable manual SG 300 0.0065 0.53 0.6
--.PQ9.Z. 2001-04-16T08:52:18.37 10.0 undecidable manual PN 160 0.0117 -0.07 1.7
--.GRFL.Z. 2001-04-16T08:52:17.95 10.0 undecidable manual PN 266 0.0121 -1.03 1
--.CSNT.Z. 2001-04-16T08:52:15.50 10.0 undecidable manual PN 281 0.0101 -0.97 1
--.MF5.Z. 2001-04-16T08:52:13.78 10.0 undecidable manual SG 118 0.0049 -0.17 0.7
--.PGD.Z. 2001-04-16T08:52:13.86 10.0 undecidable manual PG 308 0.009 -0.15 1.7
--.SFI.Z. 2001-04-16T08:52:12.27 10.0 undecidable manual PG 313 0.0086 -0.8 1.2
--.NRCA.Z. 2001-04-16T08:52:11.77 10.0 undecidable manual SG 152 0.0042 0.01 0.7
--.SSO.Z. 2001-04-16T08:52:11.36 10.0 undecidable manual SG 84 0.004 0.54 0.6
--.AQU.Z. 2001-04-16T08:52:11.91 10.0 undecidable manual PG 154 0.0089 -1.92 0.2
--.MNS.Z. 2001-04-16T08:52:09.53 10.0 undecidable manual PG 186 0.0079 -2.01 0.2
--.FB9.Z. 2001-04-16T08:52:09.41 10.0 undecidable manual SG 356 0.0039 -1.3 0.3
--.RSM.Z. 2001-04-16T08:52:08.90 10.0 undecidable manual PG 339 0.0065 0.1 1.7
--.CRE.Z. 2001-04-16T08:52:07.53 10.0 undecidable manual PG 300 0.0065 -1.28 0.7
--.PF5.Z. 2001-04-16T08:52:04.80 10.0 undecidable manual SG 110 0.0026 -1.16 0.3
--.MF5.Z. 2001-04-16T08:52:04.54 10.0 undecidable manual PG 118 0.0049 -0.85 1.2
--.ARV.Z. 2001-04-16T08:52:03.83 10.0 undecidable manual SG 21 0.0023 -0.2 0.7
--.SSO.Z. 2001-04-16T08:52:03.40 10.0 undecidable manual PG 84 0.004 -0.55 1.5
--.EL5.Z. 2001-04-16T08:52:02.50 10.0 undecidable manual SG 69 0.0019 -0.01 0.7
--.FB9.Z. 2001-04-16T08:52:02.54 10.0 positive manual PG 356 0.0039 -0.99 2
--.NRCA.Z. 2001-04-16T08:52:02.70 10.0 negative manual PG 152 0.0042 -1.43 1.1
--.ASS.Z. 2001-04-16T08:52:01.99 10.0 undecidable manual SG 211 0.0019 -0.48 0.6
--.ARV.Z. 2001-04-16T08:51:59.22 10.0 positive manual PG 21 0.0023 -0.45 3.1
--.PF5.Z. 2001-04-16T08:51:59.68 10.0 undecidable manual PG 110 0.0026 -0.69 1.3
--.ASS.Z. 2001-04-16T08:51:58.23 10.0 positive manual PG 211 0.0019 -0.54 3
--.EL5.Z. 2001-04-16T08:51:58.46 10.0 undecidable manual PG 69 0.0019 -0.33 1.6
--.SNTG.Z. 2001-04-16T08:51:58.00 10.0 undecidable manual SG 88 0.0008 0.31 0.7
--.SNTG.Z. 2001-04-16T08:51:55.97 10.0 positive manual PG 88 0.0008 -0.04 3.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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