Earthquake with magnitude of Md 3.1 on date 09-05-1994 and time 09:06:34 (Italy) in region 2 km NE Padula (SA)

A magnitude Md 3.1 earthquake occured in region: 2 km NE Padula (SA), on

  • 09-05-1994 07:06:34 (UTC)
  • 09-05-1994 09:06:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.356, 15.679 at 7 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
Padula SA 2 5368 5368
Paterno PZ 5 3368 8736
Marsico Nuovo PZ 9 4098 12834
Montesano sulla Marcellana SA 9 6704 19538
Sala Consilina SA 9 12664 32202
Sassano SA 10 5013 37215
Tramutola PZ 10 3089 40304
Buonabitacolo SA 11 2549 42853
Monte San Giacomo SA 12 1572 44425
Teggiano SA 12 7976 52401
Marsicovetere PZ 13 5546 57947
Brienza PZ 14 4078 62025
Sasso di Castalda PZ 15 835 62860
Atena Lucana SA 15 2336 65196
Casalbuono SA 16 1194 66390
Sanza SA 16 2608 68998
Viggiano PZ 19 3329 72327
San Pietro al Tanagro SA 20 1695 74022
Grumento Nova PZ 20 1700 75722
Calvello PZ 20 1948 77670

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SW of Potenza (67122 inhabitants)
65 Km E of Battipaglia (50786 inhabitants)
85 Km W of Matera (60436 inhabitants)
86 Km E of Salerno (135261 inhabitants)
91 Km SW of Altamura (70396 inhabitants)
91 Km E of Cava de' Tirreni (53659 inhabitants)
97 Km SE of Avellino (54857 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 2.4
1994-05-09
07:06:34
40.356 15.679 7 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 209169
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-05-09 07:06:34 ± 0.278
Latitude 40.3560 ± 0.0103
Longitude 15.6790 ± 0.0172
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 209169

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) 1856.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.0021
Epicentral distance of station farthest from the epicenter (degree) 0.02064
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:3.1

Field Value
Value 3.1
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 209169
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:17:07

ML:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 209169
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
--.BRT.Z. 1994-05-09T07:07:15.91 10.0 undecidable manual SN 64 0.011 1.3 0.1
--.BAI.Z. 1994-05-09T07:07:13.50 10.0 undecidable manual SN 49 0.0106 0.08 0.6
--.SOI.Z. 1994-05-09T07:07:11.44 10.0 undecidable manual PN 172 0.0206 -0.76 0.6
--.TDS.Z. 1994-05-09T07:07:05.73 10.0 undecidable manual SG 143 0.0077 1.57 0.1
--.TR9.Z. 1994-05-09T07:07:03.29 10.0 undecidable manual SG 333 0.0069 2 0
--.CDT.Z. 1994-05-09T07:07:03.50 10.0 undecidable manual SG 31 0.0076 -0.52 0.6
--.GRI.Z. 1994-05-09T07:07:02.84 10.0 undecidable manual PN 159 0.0147 -0.25 1.1
--.FG4.Z. 1994-05-09T07:07:01.50 10.0 undecidable manual SG 351 0.007 -0.3 0.7
--.CI9.Z. 1994-05-09T07:06:59.70 10.0 undecidable manual SG 315 0.0063 0.37 0.6
--.ORI.Z. 1994-05-09T07:06:59.00 10.0 undecidable manual SG 117 0.0059 1.26 0.2
--.OVO.Z. 1994-05-09T07:06:58.29 10.0 undecidable manual PN! 296 0.0097 2.83 0
--.BRT.Z. 1994-05-09T07:06:57.80 10.0 undecidable manual PN 64 0.011 0.3 1.3
--.BAI.Z. 1994-05-09T07:06:56.00 10.0 undecidable manual PN 49 0.0106 -0.82 0.8
--.ROI.Z. 1994-05-09T07:06:55.63 10.0 undecidable manual PG 138 0.0093 0.85 0.9
--.SOR.Z. 1994-05-09T07:06:54.33 10.0 undecidable manual PG 282 0.0094 -0.61 1.1
--.MMN.Z. 1994-05-09T07:06:53.20 10.0 undecidable manual SG 152 0.0047 -0.18 0.7
--.CA9.Z. 1994-05-09T07:06:53.00 10.0 undecidable manual SG 341 0.0051 -1.99 0
--.MT9.Z. 1994-05-09T07:06:52.58 10.0 undecidable manual SG 255 0.0043 0.48 0.6
--.TDS.Z. 1994-05-09T07:06:51.73 10.0 undecidable manual PG 143 0.0077 0.26 1.6
--.CDT.Z. 1994-05-09T07:06:51.00 10.0 undecidable manual PG 31 0.0076 -0.39 1.5
--.FG4.Z. 1994-05-09T07:06:50.50 10.0 undecidable manual PG 351 0.007 0.39 1.6
--.TR9.Z. 1994-05-09T07:06:50.65 10.0 undecidable manual PG 333 0.0069 0.84 1
--.CI9.Z. 1994-05-09T07:06:49.63 10.0 undecidable manual PG 315 0.0063 0.95 0.8
--.CSI.Z. 1994-05-09T07:06:49.20 10.0 undecidable manual PG 140 0.0066 -0.24 1.7
--.MU9.Z. 1994-05-09T07:06:48.88 10.0 undecidable manual SG 340 0.0038 -1.53 0.1
--.ORI.Z. 1994-05-09T07:06:47.50 10.0 undecidable manual PG 117 0.0059 -0.26 1.7
--.CA9.Z. 1994-05-09T07:06:47.39 10.0 undecidable manual PG 341 0.0051 1.22 0.5
--.SGO.Z. 1994-05-09T07:06:46.90 10.0 undecidable manual SG 305 0.0031 -0.85 0.4
--.MMN.Z. 1994-05-09T07:06:44.00 10.0 undecidable manual PG 152 0.0047 -1.24 1
--.MT9.Z. 1994-05-09T07:06:44.42 10.0 negative manual PG 255 0.0043 -0.08 3.6
--.MU9.Z. 1994-05-09T07:06:43.35 10.0 undecidable manual PG 340 0.0038 -0.18 1.8
--.MGR.Z. 1994-05-09T07:06:43.55 10.0 undecidable manual SG 203 0.0021 -0.07 0.7
--.SGO.Z. 1994-05-09T07:06:41.69 10.0 negative manual PG 305 0.0031 -0.31 3.3
--.MGR.Z. 1994-05-09T07:06:40.26 10.0 positive manual PG 203 0.0021 0.65 2.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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