Earthquake with magnitude of Md 3.2 on date 25-05-1993 and time 14:31:36 (Italy) in region 3 km NE Abriola (PZ)

A magnitude Md 3.2 earthquake occured in region: 3 km NE Abriola (PZ), on

  • 25-05-1993 12:31:36 (UTC)
  • 25-05-1993 14:31:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.53, 15.85 at 0 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
Abriola PZ 3 1531 1531
Calvello PZ 6 1948 3479
Anzi PZ 7 1696 5175
Pignola PZ 8 6962 12137
Brindisi Montagna PZ 12 908 13045
Laurenzana PZ 13 1797 14842
Potenza PZ 13 67122 81964
Trivigno PZ 14 678 82642
Sasso di Castalda PZ 15 835 83477
Marsico Nuovo PZ 15 4098 87575
Tito PZ 16 7332 94907
Marsicovetere PZ 17 5546 100453
Vaglio Basilicata PZ 17 2047 102500
Castelmezzano PZ 17 800 103300
Albano di Lucania PZ 17 1435 104735
Satriano di Lucania PZ 18 2374 107109
Pietrapertosa PZ 18 1032 108141
Paterno PZ 19 3368 111509
Brienza PZ 19 4078 115587
Campomaggiore PZ 20 811 116398

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km S of Potenza (67122 inhabitants)
65 Km W of Matera (60436 inhabitants)
68 Km SW of Altamura (70396 inhabitants)
73 Km E of Battipaglia (50786 inhabitants)
82 Km S of Cerignola (58396 inhabitants)
87 Km SW of Andria (100440 inhabitants)
93 Km E of Salerno (135261 inhabitants)
96 Km SW of Barletta (94814 inhabitants)
96 Km SW of Trani (56217 inhabitants)
97 Km SW of Bitonto (55540 inhabitants)
97 Km SW of Bisceglie (55422 inhabitants)
98 Km E of Cava de' Tirreni (53659 inhabitants)
99 Km E of Avellino (54857 inhabitants)
99 Km SW of Molfetta (59874 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 2.3
1993-05-25
12:31:36
40.53 15.85 0 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 185919
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-05-25 12:31:36 ± 0.45
Latitude 40.53 ± 0.01
Longitude 15.85 ± 0.02
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 185919

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) 2337
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
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) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00364
Epicentral distance of station farthest from the epicenter (degree) 0.0221
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

Md:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 185919
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:54:31

ML:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 185919
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
--.SOI.Z. 1993-05-25T12:32:20.00 10.0 undecidable manual PN 175 0.0221 1.98 0.1
--.FG3.Z. 1993-05-25T12:32:18.98 10.0 undecidable manual SN 3 0.0106 1.01 0.4
--.BRT.Z. 1993-05-25T12:32:14.37 10.0 undecidable manual SG 69 0.0094 0.32 0.7
--.GRI.Z. 1993-05-25T12:32:13.00 10.0 undecidable manual PN! 164 0.0158 4.55 0
--.BAI.Z. 1993-05-25T12:32:11.00 10.0 undecidable manual SG 52 0.0087 -0.73 0.6
--.SDI.Z. 1993-05-25T12:32:10.00 10.0 undecidable manual PN 307 0.0174 -0.88 1
--.LCI.Z. 1993-05-25T12:32:09.50 10.0 undecidable manual PN 95 0.0155 1.39 0.5
--.DUI.Z. 1993-05-25T12:32:07.70 10.0 undecidable manual PN 317 0.0138 1.61 0.4
--.RFI.Z. 1993-05-25T12:32:05.00 10.0 undecidable manual PN 299 0.0144 -1.34 0.6
--.CZI.Z. 1993-05-25T12:32:02.96 10.0 undecidable manual PN 169 0.0119 0.47 1.6
--.SGG.Z. 1993-05-25T12:32:01.60 10.0 undecidable manual PN! 307 0.0125 -1.95 0
--.FG3.Z. 1993-05-25T12:32:00.71 10.0 undecidable manual PN 3 0.0106 0.16 1.9
--.SOR.Z. 1993-05-25T12:32:00.50 10.0 undecidable manual PN 272 0.0103 0.43 1.8
--.CDT.Z. 1993-05-25T12:32:00.00 10.0 undecidable manual SG 29 0.0057 -1.13 0.4
--.BRT.Z. 1993-05-25T12:31:58.74 10.0 undecidable manual PG 69 0.0094 0.46 1.7
--.BAI.Z. 1993-05-25T12:31:57.00 10.0 undecidable manual PG 52 0.0087 0.06 2
--.ROI.Z. 1993-05-25T12:31:57.42 10.0 undecidable manual PG 149 0.0099 -1.89 0.3
--.TDS.Z. 1993-05-25T12:31:56.87 10.0 undecidable manual PG 156 0.0084 0.49 1.7
--.CSI.Z. 1993-05-25T12:31:53.68 10.0 undecidable manual PG 154 0.0073 -0.34 1.9
--.SGO.Z. 1993-05-25T12:31:53.20 10.0 undecidable manual SG 274 0.0036 0.48 0.7
--.FG4.Z. 1993-05-25T12:31:53.45 10.0 undecidable manual PG! 337 0.0058 2.41 0
--.MGR.Z. 1993-05-25T12:31:53.58 10.0 undecidable manual SG 209 0.004 -0.39 0.7
--.CDT.Z. 1993-05-25T12:31:51.00 10.0 undecidable manual PG 29 0.0057 0.18 1.9
--.MGR.Z. 1993-05-25T12:31:46.46 10.0 undecidable manual PG 209 0.004 -0.22 1.9
--.SGO.Z. 1993-05-25T12:31:45.95 10.0 undecidable manual PG 274 0.0036 0.09 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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