Earthquake with magnitude of Md 3.2 on date 03-08-2002 and time 21:21:53 (Italy) in region 6 km W Cittareale (RI)

A magnitude Md 3.2 earthquake occured in region: 6 km W Cittareale (RI), on

  • 03-08-2002 19:21:53 (UTC)
  • 03-08-2002 21:21:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.62, 13.09 at 8 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
Cittareale RI 6 482 482
Posta RI 11 694 1176
Monteleone di Spoleto PG 11 599 1775
Cascia PG 12 3217 4992
Leonessa RI 12 2435 7427
Borbona RI 13 617 8044
Accumoli RI 15 667 8711
Poggiodomo PG 16 117 8828
Amatrice RI 17 2657 11485
Montereale AQ 17 2581 14066
Norcia PG 19 4957 19023
Micigliano RI 19 127 19150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Terni (111501 inhabitants)
40 Km NW of L'Aquila (69753 inhabitants)
48 Km SE of Foligno (57155 inhabitants)
51 Km W of Teramo (54892 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
78 Km SE of Perugia (166134 inhabitants)
84 Km E of Viterbo (67173 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
94 Km W of Chieti (51815 inhabitants)
94 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 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 3.2
ML-VAX 2.0
2002-08-03
19:21:53
42.63 13.09 8 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 446349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-08-03 19:21:53 ± 0.189
Latitude 42.63 ± 0.01
Longitude 13.09 ± 0.02
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 446349

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) 1432.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
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) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.0225
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

Md:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 446349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:02:15

ML:2

Field Value
Value 2
Uncertainty
Num. used stations 6
Type of magnitude ML
Reference to an origin 446349
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
--.GSCL.Z. 2002-08-03T19:22:35.19 10.0 undecidable manual PN 314 0.0225 0.9 0.2
--.CRE.Z. 2002-08-03T19:22:35.31 10.0 undecidable manual SN 320 0.0116 -0.03 0.6
--.BDI.Z. 2002-08-03T19:22:31.96 10.0 undecidable manual PN 309 0.0207 0.29 0.9
--.FSSB.Z. 2002-08-03T19:22:30.80 10.0 undecidable manual SN 348 0.0098 -0.41 0.5
--.SEI.Z. 2002-08-03T19:22:26.99 10.0 undecidable manual PN 319 0.0171 0.92 0.3
--.MA9.Z. 2002-08-03T19:22:25.56 10.0 undecidable manual SG 200 0.0082 0.43 0.5
--.VMG.Z. 2002-08-03T19:22:24.90 10.0 undecidable manual PN 320 0.0156 0.99 0.2
--.ARV.Z. 2002-08-03T19:22:23.81 10.0 undecidable manual SG 353 0.0079 -0.28 0.6
--.GRFL.Z. 2002-08-03T19:22:22.57 10.0 undecidable manual PN 289 0.0147 0.21 1.2
--.CSNT.Z. 2002-08-03T19:22:21.81 10.0 undecidable manual PN 303 0.014 0.43 1
--.PGD.Z. 2002-08-03T19:22:21.52 10.0 undecidable manual PN 321 0.0143 -0.35 1.1
--.SFI.Z. 2002-08-03T19:22:21.45 10.0 undecidable manual PN 325 0.014 0.02 1.4
--.RFI.Z. 2002-08-03T19:22:20.69 10.0 undecidable manual PN 152 0.0133 0.38 1.1
--.CRE.Z. 2002-08-03T19:22:17.36 10.0 undecidable manual PN 320 0.0116 -0.36 1.2
--.RNI2.Z. 2002-08-03T19:22:17.40 10.0 undecidable manual PN 139 0.0108 0.77 0.6
--.PTQR.Z. 2002-08-03T19:22:16.71 10.0 undecidable manual SG 158 0.0057 0.09 0.7
--.FSSB.Z. 2002-08-03T19:22:14.75 10.0 undecidable manual PN 348 0.0098 -0.17 1.6
--.SDI.Z. 2002-08-03T19:22:14.43 10.0 undecidable manual PN 149 0.0095 -0.09 1.7
--.ASS.Z. 2002-08-03T19:22:12.77 10.0 undecidable manual SG 324 0.0049 -0.45 0.5
--.MA9.Z. 2002-08-03T19:22:11.97 10.0 undecidable manual PG 200 0.0082 0.14 1.6
--.ARV.Z. 2002-08-03T19:22:10.52 10.0 positive manual PG 353 0.0079 -0.7 1.4
--.MNS.Z. 2002-08-03T19:22:08.48 10.0 undecidable manual SG 231 0.0034 0.27 0.6
--.AQU.Z. 2002-08-03T19:22:06.75 10.0 undecidable manual SG 139 0.0032 -0.59 0.4
--.PTQR.Z. 2002-08-03T19:22:05.88 10.0 undecidable manual PG 158 0.0057 -1.02 0.3
--.ASS.Z. 2002-08-03T19:22:04.44 10.0 negative manual PG 324 0.0049 -0.51 2.1
--.NRCA.Z. 2002-08-03T19:22:02.90 10.0 undecidable manual SG 5 0.0019 -0.09 0.7
--.AQU.Z. 2002-08-03T19:22:01.69 10.0 undecidable manual PG 139 0.0032 0.13 1.6
--.MNS.Z. 2002-08-03T19:22:01.49 10.0 positive manual PG 231 0.0034 -0.55 2
--.NRCA.Z. 2002-08-03T19:21:58.98 10.0 positive manual PG 5 0.0019 0.41 2.5
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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