Earthquake with magnitude of Md 3.1 on date 21-05-1989 and time 08:47:40 (Italy) in region 3 km E Sasso di Castalda (PZ)

A magnitude Md 3.1 earthquake occured in region: 3 km E Sasso di Castalda (PZ), on

  • 21-05-1989 06:47:40 (UTC)
  • 21-05-1989 08:47:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.483, 15.711 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
Sasso di Castalda PZ 3 835 835
Brienza PZ 7 4078 4913
Marsico Nuovo PZ 7 4098 9011
Abriola PZ 9 1531 10542
Satriano di Lucania PZ 9 2374 12916
Tito PZ 12 7332 20248
Calvello PZ 12 1948 22196
Paterno PZ 12 3368 25564
Pignola PZ 12 6962 32526
Atena Lucana SA 13 2336 34862
Sala Consilina SA 13 12664 47526
Sant'Angelo Le Fratte PZ 15 1429 48955
Marsicovetere PZ 16 5546 54501
Padula SA 16 5368 59869
Savoia di Lucania PZ 17 1127 60996
Picerno PZ 18 5985 66981
Teggiano SA 18 7976 74957
Anzi PZ 18 1696 76653
Polla SA 19 5279 81932
Sant'Arsenio SA 19 2815 84747
Tramutola PZ 19 3089 87836
San Pietro al Tanagro SA 19 1695 89531
Potenza PZ 19 67122 156653
Sassano SA 20 5013 161666

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SW of Potenza (67122 inhabitants)
63 Km E of Battipaglia (50786 inhabitants)
78 Km W of Matera (60436 inhabitants)
81 Km W of Altamura (70396 inhabitants)
83 Km E of Salerno (135261 inhabitants)
88 Km E of Cava de' Tirreni (53659 inhabitants)
89 Km S of Cerignola (58396 inhabitants)
91 Km SE of Avellino (54857 inhabitants)
96 Km SW of Andria (100440 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 3.1
ML-VAX 2.9
1989-05-21
06:47:40
40.483 15.711 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 91839
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-05-21 06:47:40 ± 0.183
Latitude 40.4830 ± 0.0118
Longitude 15.7110 ± 0.0203
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 91839

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) 2165.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.9
Epicentral distance of station closest to the epicenter (degree) 0.00283
Epicentral distance of station farthest from the epicenter (degree) 0.05537
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

Md:3.1

Field Value
Value 3.1
Uncertainty
Num. used stations 16
Type of magnitude Md
Reference to an origin 91839
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:26:08

ML:2.9

Field Value
Value 2.9
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 91839
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
--.RBL.Z. 1989-05-21T06:50:18.71 10.0 undecidable manual SN 345 0.0554 0.52 0.3
--.RBL.Z. 1989-05-21T06:49:12.26 10.0 undecidable manual PN 345 0.0554 0.91 0.6
--.MO9.Z. 1989-05-21T06:48:51.18 10.0 undecidable manual SN 180 0.0223 0.36 0.5
--.ATN.Z. 1989-05-21T06:48:47.16 10.0 undecidable manual SN 184 0.021 -0.13 0.5
--.MAO.Z. 1989-05-21T06:48:41.60 10.0 undecidable manual PN 300 0.0353 0.34 0.9
--.LCI.Z. 1989-05-21T06:48:37.25 10.0 undecidable manual SN 93 0.0164 1.79 0.3
--.SDI.Z. 1989-05-21T06:48:36.75 10.0 undecidable manual SN 310 0.0169 0.07 0.6
--.GRI.Z. 1989-05-21T06:48:34.90 10.0 undecidable manual SN 161 0.0157 0.69 0.6
--.DUI.Z. 1989-05-21T06:48:28.60 10.0 undecidable manual SN 321 0.0135 0.34 0.7
--.FG2.Z. 1989-05-21T06:48:24.90 10.0 undecidable manual SN 342 0.0124 0.1 0.7
--.MS1.Z. 1989-05-21T06:48:22.00 10.0 undecidable manual SN 7 0.0111 0.79 0.6
--.FG3.Z. 1989-05-21T06:48:21.74 10.0 undecidable manual SN 7 0.0111 0.45 0.6
--.MO9.Z. 1989-05-21T06:48:21.87 10.0 undecidable manual PN 180 0.0223 0.97 1.1
--.ATN.Z. 1989-05-21T06:48:20.34 10.0 undecidable manual PN 184 0.021 1.48 0.8
--.SC9.Z. 1989-05-21T06:48:18.65 10.0 undecidable manual PN 179 0.02 1.25 1
--.FE2.Z. 1989-05-21T06:48:18.54 10.0 undecidable manual PN 172 0.0221 -2.09 0.5
--.BAI.Z. 1989-05-21T06:48:17.00 10.0 undecidable manual SN 54 0.0097 -0.6 0.6
--.LCI.Z. 1989-05-21T06:48:14.60 10.0 undecidable manual PN 93 0.0164 2.56 0.4
--.TDS.Z. 1989-05-21T06:48:14.74 10.0 undecidable manual SG 149 0.0085 1.3 0.5
--.GA2.Z. 1989-05-21T06:48:13.36 10.0 undecidable manual PN 177 0.0208 -5.28 0
--.SDI.Z. 1989-05-21T06:48:13.34 10.0 undecidable manual PN 310 0.0169 0.6 1.4
--.GRI.Z. 1989-05-21T06:48:12.10 10.0 undecidable manual PN 161 0.0157 1.25 1.1
--.RFI.Z. 1989-05-21T06:48:09.35 10.0 undecidable manual PN 302 0.0138 1.35 1.1
--.DUI.Z. 1989-05-21T06:48:08.35 10.0 undecidable manual PN 321 0.0135 0.79 1.5
--.ACI.Z. 1989-05-21T06:48:07.96 10.0 undecidable manual PN 161 0.0107 4.72 0
--.CDM.Z. 1989-05-21T06:48:06.00 10.0 undecidable manual SG 35 0.0066 -0.34 0.7
--.FG2.Z. 1989-05-21T06:48:05.85 10.0 undecidable manual PN 342 0.0124 -0.03 1.7
--.BSS.Z. 1989-05-21T06:48:05.83 10.0 undecidable manual SG 293 0.0066 -0.61 0.6
--.FG4.Z. 1989-05-21T06:48:04.23 10.0 undecidable manual SG 347 0.0059 -0.03 0.7
--.FG3.Z. 1989-05-21T06:48:04.26 10.0 undecidable manual PN 7 0.0111 0.41 1.6
--.PE1.Z. 1989-05-21T06:48:04.50 10.0 undecidable manual PN 75 0.012 -0.73 1.5
--.CZI.Z. 1989-05-21T06:48:04.18 10.0 positive manual PN 165 0.0117 -0.6 3.1
--.ROI.Z. 1989-05-21T06:48:03.48 10.0 undecidable manual PN 143 0.01 1.22 1.2
--.MS1.Z. 1989-05-21T06:48:03.00 10.0 undecidable manual PN 7 0.0111 -0.81 1.4
--.BAI.Z. 1989-05-21T06:48:01.00 10.0 undecidable manual PN 54 0.0097 -0.72 1.5
--.FOG.Z. 1989-05-21T06:47:59.30 10.0 undecidable manual PG 352 0.0087 -0.44 1.6
--.TDS.Z. 1989-05-21T06:47:59.00 10.0 undecidable manual PG! 149 0.0085 -0.32 0
--.FG5.Z. 1989-05-21T06:47:56.70 10.0 undecidable manual PG 337 0.0078 -1.05 1.3
--.CSI.Z. 1989-05-21T06:47:55.26 10.0 undecidable manual PG 147 0.0074 -1.76 0.9
--.CDM.Z. 1989-05-21T06:47:54.00 10.0 undecidable manual PG 35 0.0066 -1.22 2.4
--.BSS.Z. 1989-05-21T06:47:54.85 10.0 undecidable manual PG 293 0.0066 -0.43 1.6
--.MGR.Z. 1989-05-21T06:47:53.69 10.0 undecidable manual SG 198 0.0032 -0.5 0.6
--.FG4.Z. 1989-05-21T06:47:53.99 10.0 undecidable manual PG 347 0.0059 -0.03 1.7
--.MMN.Z. 1989-05-21T06:47:51.50 10.0 undecidable manual PG 159 0.0056 -1.85 0.8
--.SGO.Z. 1989-05-21T06:47:51.70 10.0 undecidable manual SG 283 0.0028 -0.61 0.6
--.SGO.Z. 1989-05-21T06:47:47.31 10.0 positive manual PG 283 0.0028 0.19 3.3
--.MGR.Z. 1989-05-21T06:47:47.38 10.0 undecidable manual PG 198 0.0032 -0.82 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