Earthquake with magnitude of Md 2.0 on date 16-04-2004 and time 23:33:19 (UTC) in region 5 km SE Sarconi (PZ)

A magnitude Md 2.0 earthquake occured in region: 5 km SE Sarconi (PZ), on

  • 16-04-2004 23:33:19 (UTC)
  • 17-04-2004 01:33:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2080, 15.9140 at 9 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
Sarconi PZ 5 1404 1404
Moliterno PZ 5 4062 5466
Spinoso PZ 8 1462 6928
Castelsaraceno PZ 8 1384 8312
Grumento Nova PZ 9 1700 10012
San Martino d'Agri PZ 12 801 10813
Montemurro PZ 12 1235 12048
San Chirico Raparo PZ 14 1084 13132
Viggiano PZ 15 3329 16461
Latronico PZ 16 4556 21017
Lagonegro PZ 16 5584 26601
Tramutola PZ 17 3089 29690
Carbone PZ 17 638 30328
Armento PZ 17 631 30959
Nemoli PZ 18 1495 32454
Lauria PZ 19 12919 45373
Montesano sulla Marcellana SA 20 6704 52077
Rivello PZ 20 2767 54844
Casalbuono SA 20 1194 56038
Marsicovetere PZ 20 5546 61584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km S of Potenza (67122 inhabitants)
77 Km SW of Matera (60436 inhabitants)
88 Km SW of Altamura (70396 inhabitants)
91 Km SE of Battipaglia (50786 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 2.0
ML-VAX 1.5
2004-04-16
23:33:19
40.208 15.914 9 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 496479
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-04-16 23:33:19 ± 0.113
Latitude 40.2080 ± 0.0076
Longitude 15.9140 ± 0.0076
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 496479

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) 1062.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00105
Epicentral distance of station farthest from the epicenter (degree) 0.00518
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 496479
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:54:16

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 496479
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(km) Takeoff_angle Residual Weight
--.SGO.Z. 2004-04-16T23:33:40.67 10.0 undecidable manual SG 307 0.5772 0.27 0.3
--.ORI.Z. 2004-04-16T23:33:36.15 10.0 undecidable manual SG 111 0.4329 0.41 0.2
--.PTRP.Z. 2004-04-16T23:33:32.30 10.0 undecidable manual SG 19 0.3219 -0.17 0.7
--.SLCN.Z. 2004-04-16T23:33:31.45 10.0 undecidable manual SG 310 0.2775 0.64 0
--.SGO.Z. 2004-04-16T23:33:31.30 10.0 undecidable manual PG 307 0.5772 -0.34 0.6
--.MGR.Z. 2004-04-16T23:33:30.79 10.0 undecidable manual SG 255 0.2775 -0.09 0.8
--.ORI.Z. 2004-04-16T23:33:28.72 10.0 undecidable manual PG 111 0.4329 -0.23 1.2
--.PTRP.Z. 2004-04-16T23:33:27.50 10.0 undecidable manual PG 19 0.3219 -0.02 2.1
--.MGR.Z. 2004-04-16T23:33:26.21 10.0 undecidable manual PG 255 0.2775 0.07 2
--.SCHR.Z. 2004-04-16T23:33:25.18 10.0 undecidable manual SG 94 0.1221 -0.16 0.7
--.SLCN.Z. 2004-04-16T23:33:25.97 10.0 undecidable manual PG 310 0.2775 -0.13 1.8
--.SCHR.Z. 2004-04-16T23:33:23.17 10.0 undecidable manual PG 94 0.1221 0.23 1.4
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