Earthquake with magnitude of Md 3.4 on date 04-04-1996 and time 13:12:48 (Italy) in region 3 km W Roccanova (PZ)

A magnitude Md 3.4 earthquake occured in region: 3 km W Roccanova (PZ), on

  • 04-04-1996 11:12:48 (UTC)
  • 04-04-1996 13:12:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.224, 16.172 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
Roccanova PZ 3 1543 1543
Castronuovo di Sant'Andrea PZ 4 1067 2610
Missanello PZ 7 566 3176
Gallicchio PZ 8 862 4038
Calvera PZ 9 387 4425
San Chirico Raparo PZ 9 1084 5509
Sant'Arcangelo PZ 9 6533 12042
San Martino d'Agri PZ 10 801 12843
Teana PZ 11 613 13456
Aliano MT 11 1008 14464
Carbone PZ 11 638 15102
Chiaromonte PZ 12 1965 17067
Fardella PZ 12 627 17694
Armento PZ 13 631 18325
Senise PZ 13 7115 25440
Francavilla in Sinni PZ 16 4215 29655
Castelsaraceno PZ 17 1384 31039
Guardia Perticara PZ 17 552 31591
Montemurro PZ 17 1235 32826
Episcopia PZ 18 1434 34260
Spinoso PZ 18 1462 35722
Cirigliano MT 19 375 36097
Gorgoglione MT 19 989 37086

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km SE of Potenza (67122 inhabitants)
61 Km SW of Matera (60436 inhabitants)
75 Km SW of Altamura (70396 inhabitants)
94 Km W of Taranto (201100 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
1996-04-04
11:12:48
40.224 16.172 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 243469
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-04-04 11:12:48 ± 0.187
Latitude 40.2240 ± 0.0139
Longitude 16.1720 ± 0.0204
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 243469

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) 2317.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00243
Epicentral distance of station farthest from the epicenter (degree) 0.03853
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:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 243469
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:50:25

ML:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 16
Type of magnitude ML
Reference to an origin 243469
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
--.FB9.Z. 1996-04-04T11:13:55.68 10.0 undecidable manual PN 325 0.0385 1.3 0.3
--.SDI.Z. 1996-04-04T11:13:28.83 10.0 undecidable manual PN 310 0.0208 1.46 0.4
--.MO9.Z. 1996-04-04T11:13:27.50 10.0 undecidable manual PN 189 0.0202 1.05 0.6
--.SOI.Z. 1996-04-04T11:13:25.88 10.0 undecidable manual PN 182 0.0193 0.81 0.9
--.ATN.Z. 1996-04-04T11:13:24.50 10.0 undecidable manual PN 195 0.0192 -0.36 1.2
--.GMB.Z. 1996-04-04T11:13:24.45 10.0 undecidable manual PN 187 0.0186 0.47 1.1
--.MU9.Z. 1996-04-04T11:13:17.00 10.0 undecidable manual SG 316 0.0067 1.47 0.2
--.LCI.Z. 1996-04-04T11:13:16.21 10.0 undecidable manual PN 85 0.0133 0.31 1.5
--.FG3.Z. 1996-04-04T11:13:15.61 10.0 undecidable manual PN 353 0.0134 -0.4 1.4
--.GRI.Z. 1996-04-04T11:13:15.29 10.0 undecidable manual PN 172 0.0127 0.34 1.5
--.FG5.Z. 1996-04-04T11:13:13.31 10.0 undecidable manual PN 327 0.0113 0.48 1.5
--.LT9.Z. 1996-04-04T11:13:12.37 10.0 undecidable manual SG 52 0.0055 0.89 0.4
--.CI9.Z. 1996-04-04T11:13:10.82 10.0 undecidable manual PN 306 0.0097 0.47 1.5
--.TDS.Z. 1996-04-04T11:13:10.00 10.0 undecidable manual SG 167 0.0052 -0.12 0.7
--.FG4.Z. 1996-04-04T11:13:09.35 10.0 undecidable manual PG 331 0.0092 -0.16 1.7
--.BRT.Z. 1996-04-04T11:13:08.33 10.0 undecidable manual PG 48 0.0088 -0.29 1.6
--.MGR.Z. 1996-04-04T11:13:08.00 10.0 undecidable manual SG 259 0.0043 1.05 0.4
--.CA9.Z. 1996-04-04T11:13:07.70 10.0 undecidable manual PG 320 0.0079 0.52 1.5
--.MU9.Z. 1996-04-04T11:13:03.58 10.0 undecidable manual PG 316 0.0067 -0.61 1.4
--.SGO.Z. 1996-04-04T11:13:02.52 10.0 undecidable manual PG 297 0.0066 -1.51 0.5
--.LT9.Z. 1996-04-04T11:13:00.83 10.0 positive manual PG 52 0.0055 -1.02 1.9
--.TDS.Z. 1996-04-04T11:12:59.89 10.0 undecidable manual PG 167 0.0052 -1.18 0.8
--.ORI.Z. 1996-04-04T11:12:58.18 10.0 undecidable manual SG 129 0.0024 -1.09 0.4
--.MGR.Z. 1996-04-04T11:12:57.79 10.0 positive manual PG 259 0.0043 -1.44 1.1
--.ORI.Z. 1996-04-04T11:12:56.12 10.0 undecidable manual PG 129 0.0024 1.32 0.6
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download