Earthquake with magnitude of Md 4.0 on date 12-06-2000 and time 00:55:31 (Italy) in region 5 km NW Nocera Umbra (PG)

A magnitude Md 4.0 earthquake occured in region: 5 km NW Nocera Umbra (PG), on

  • 11-06-2000 22:55:31 (UTC)
  • 12-06-2000 00:55:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.15, 12.76 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
Nocera Umbra PG 5 5839 5839
Gualdo Tadino PG 9 15208 21047
Valtopina PG 10 1398 22445
Valfabbrica PG 13 3389 25834
Fiuminata MC 14 1402 27236
Assisi PG 15 28299 55535
Sefro MC 15 422 55957
Fossato di Vico PG 16 2840 58797
Serravalle di Chienti MC 18 1070 59867
Pioraco MC 18 1134 61001
Esanatoglia MC 19 2034 63035
Spello PG 19 8645 71680
Bastia Umbra PG 20 21874 93554

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of Foligno (57155 inhabitants)
31 Km E of Perugia (166134 inhabitants)
66 Km N of Terni (111501 inhabitants)
79 Km E of Arezzo (99543 inhabitants)
80 Km S of Fano (60888 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
94 Km NW of Teramo (54892 inhabitants)
98 Km NE of Viterbo (67173 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 4.0
ML-VAX 3.6
2000-06-11
22:55:31
43.15 12.76 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 396549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-06-11 22:55:31 ± 0.161
Latitude 43.15 ± 0.01
Longitude 12.76 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 396549

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) 2158.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00105
Epicentral distance of station farthest from the epicenter (degree) 0.03788
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

Md:4

Field Value
Value 4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 396549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:12:52

ML:3.6

Field Value
Value 3.6
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 396549
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
--.ORO.Z. 2000-06-11T22:56:36.28 10.0 undecidable manual PN 307 0.0379 0.13 0.7
--.BR9.Z. 2000-06-11T22:56:30.45 10.0 positive manual PN 333 0.0335 0.99 0.8
--.FVI.Z. 2000-06-11T22:56:26.32 10.0 positive manual PN 0 0.0309 0.83 1
--.CKI.Z. 2000-06-11T22:56:24.10 10.0 undecidable manual PN 292 0.0312 -1.85 0
--.MU9.Z. 2000-06-11T22:56:21.50 10.0 undecidable manual PN 138 0.0282 0.26 0.8
--.CTI.Z. 2000-06-11T22:56:19.67 10.0 undecidable manual PN 345 0.027 0.22 0.9
--.SAL.Z. 2000-06-11T22:56:19.36 10.0 undecidable manual PN 327 0.0263 0.89 0.5
--.BOB.Z. 2000-06-11T22:56:18.80 10.0 undecidable manual PN 305 0.0259 1 0.5
--.TRI.Z. 2000-06-11T22:56:15.31 10.0 undecidable manual PN 15 0.0239 0.62 0.7
--.EB9.Z. 2000-06-11T22:56:07.54 10.0 undecidable manual PN 307 0.019 0.22 1.1
--.GU9.Z. 2000-06-11T22:56:04.86 10.0 undecidable manual PN 308 0.0177 -0.52 0.9
--.MNS.Z. 2000-06-11T22:56:00.00 10.0 undecidable manual SG 184 0.0069 1.06 0.2
--.SDI.Z. 2000-06-11T22:56:00.50 10.0 undecidable manual PN 151 0.0147 -0.2 1.2
--.RDP.Z. 2000-06-11T22:55:57.30 10.0 positive manual PN 181 0.0125 -0.33 2.3
--.BS9.Z. 2000-06-11T22:55:56.91 10.0 undecidable manual PN 336 0.0111 1.69 0.2
--.PQ9.Z. 2000-06-11T22:55:55.24 10.0 undecidable manual PN 157 0.0109 0.22 1.2
--.AQU.Z. 2000-06-11T22:55:49.72 10.0 negative manual PG 149 0.0083 -0.48 2.2
--.MNS.Z. 2000-06-11T22:55:48.00 10.0 undecidable manual PG 184 0.0069 0.7 0.9
--.RSM.Z. 2000-06-11T22:55:47.16 10.0 positive manual PG 343 0.0073 -0.92 1.2
--.ARV.Z. 2000-06-11T22:55:46.00 10.0 undecidable manual SG 20 0.0033 0.16 0.5
--.FB9.Z. 2000-06-11T22:55:42.27 10.0 positive manual PG 1 0.0049 -0.83 1.5
--.NRCA.Z. 2000-06-11T22:55:41.18 10.0 negative manual PG 140 0.0036 0.65 1.8
--.ARV.Z. 2000-06-11T22:55:40.10 10.0 positive manual PG 20 0.0033 0.36 2.3
--.SNTG.Z. 2000-06-11T22:55:37.50 10.0 undecidable manual SG 51 0.0015 -0.52 0.4
--.SNTG.Z. 2000-06-11T22:55:34.00 10.0 positive manual PG 51 0.0015 -1.23 0.8
--.ASS.Z. 2000-06-11T22:55:34.99 10.0 undecidable manual SG 222 0.0011 -1.35 0.1
--.ASS.Z. 2000-06-11T22:55:33.87 10.0 positive manual PG 222 0.0011 -0.39 2.2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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