Earthquake with magnitude of Md 2.7 on date 27-07-1995 and time 06:08:20 (Italy) in region 3 km E San Martino d'Agri (PZ)

A magnitude Md 2.7 earthquake occured in region: 3 km E San Martino d'Agri (PZ), on

  • 27-07-1995 04:08:20 (UTC)
  • 27-07-1995 06:08:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.23, 16.087 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
San Martino d'Agri PZ 3 801 801
San Chirico Raparo PZ 4 1084 1885
Gallicchio PZ 8 862 2747
Armento PZ 9 631 3378
Missanello PZ 9 566 3944
Castronuovo di Sant'Andrea PZ 10 1067 5011
Carbone PZ 10 638 5649
Calvera PZ 10 387 6036
Roccanova PZ 10 1543 7579
Castelsaraceno PZ 11 1384 8963
Spinoso PZ 11 1462 10425
Montemurro PZ 11 1235 11660
Teana PZ 13 613 12273
Fardella PZ 15 627 12900
Guardia Perticara PZ 15 552 13452
Aliano MT 16 1008 14460
Chiaromonte PZ 16 1965 16425
Sant'Arcangelo PZ 16 6533 22958
Latronico PZ 17 4556 27514
Sarconi PZ 17 1404 28918
Episcopia PZ 17 1434 30352
Corleto Perticara PZ 18 2511 32863
Grumento Nova PZ 18 1700 34563
Moliterno PZ 19 4062 38625
Gorgoglione MT 19 989 39614
Francavilla in Sinni PZ 19 4215 43829
Cirigliano MT 20 375 44204
Senise PZ 20 7115 51319
Viggiano PZ 20 3329 54648

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km SE of Potenza (67122 inhabitants)
65 Km SW of Matera (60436 inhabitants)
77 Km SW of Altamura (70396 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 2.7
ML-VAX 1.9
1995-07-27
04:08:20
40.23 16.087 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 229839
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-07-27 04:08:20 ± 0.342
Latitude 40.2300 ± 0.0152
Longitude 16.0870 ± 0.0180
Depth (km) 5 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 229839

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) 2276.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.00291
Epicentral distance of station farthest from the epicenter (degree) 0.00923
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

Md:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 229839
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:37:35

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 229839
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. 1995-07-27T04:08:57.13 10.0 undecidable manual SG 50 0.0092 0.69 0.4
--.CI9.Z. 1995-07-27T04:08:57.84 10.0 undecidable manual SG 308 0.0091 1.61 0.1
--.MU9.Z. 1995-07-27T04:08:47.33 10.0 undecidable manual SG 319 0.0062 1.54 0.1
--.SGO.Z. 1995-07-27T04:08:44.00 10.0 undecidable manual SG 299 0.0061 -1.12 0.3
--.TDS.Z. 1995-07-27T04:08:43.00 10.0 undecidable manual SG 161 0.0053 0.34 0.7
--.LT9.Z. 1995-07-27T04:08:43.31 10.0 undecidable manual SG 55 0.006 -1.54 0.1
--.CI9.Z. 1995-07-27T04:08:42.90 10.0 undecidable manual PG 308 0.0091 1.78 0.1
--.BRT.Z. 1995-07-27T04:08:41.48 10.0 undecidable manual PG 50 0.0092 0.24 1.3
--.ROI.Z. 1995-07-27T04:08:35.46 10.0 undecidable manual PG 150 0.0067 -0.65 1.2
--.MGR.Z. 1995-07-27T04:08:35.81 10.0 undecidable manual SG 257 0.0037 -0.8 0.4
--.MMN.Z. 1995-07-27T04:08:34.37 10.0 undecidable manual SG 192 0.0031 0.4 0.6
--.MU9.Z. 1995-07-27T04:08:34.59 10.0 undecidable manual PG 319 0.0062 -0.5 1.4
--.TDS.Z. 1995-07-27T04:08:33.00 10.0 undecidable manual PG 161 0.0053 -0.28 1.7
--.LT9.Z. 1995-07-27T04:08:33.93 10.0 negative manual PG 55 0.006 -0.61 2.7
--.ORI.Z. 1995-07-27T04:08:33.16 10.0 undecidable manual SG 123 0.0029 0.01 0.7
--.SGO.Z. 1995-07-27T04:08:33.93 10.0 undecidable manual PG 299 0.0061 -0.77 1.1
--.CSI.Z. 1995-07-27T04:08:31.36 10.0 undecidable manual PG 160 0.0042 0.46 1.5
--.MGR.Z. 1995-07-27T04:08:29.39 10.0 positive manual PG 257 0.0037 -0.4 3.2
--.ORI.Z. 1995-07-27T04:08:29.80 10.0 undecidable manual PG 123 0.0029 1.29 0.5
--.MMN.Z. 1995-07-27T04:08:28.26 10.0 undecidable manual PG 192 0.0031 -0.01 1.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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